From owner-freebsd-net@FreeBSD.ORG Sun Feb 28 11:31:12 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8ED3B1065672 for ; Sun, 28 Feb 2010 11:31:12 +0000 (UTC) (envelope-from to.my.trociny@gmail.com) Received: from ey-out-2122.google.com (ey-out-2122.google.com [74.125.78.25]) by mx1.freebsd.org (Postfix) with ESMTP id 1B3BF8FC16 for ; Sun, 28 Feb 2010 11:31:11 +0000 (UTC) Received: by ey-out-2122.google.com with SMTP id 25so337660eya.9 for ; Sun, 28 Feb 2010 03:31:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:to:cc:subject:references :organization:from:date:in-reply-to:message-id:user-agent :mime-version:content-type:content-transfer-encoding; bh=tOdwuJ8aqYWhh04fW93j0aZWrzISNOVgQxA+4wO8xus=; b=XR76hg6si0Xr/TbnrbrViE8ue2RNDIZgt16QWtnNNQ5UKrLDI2qht5fulj2BMTIWLU GVnWusoD9M+YoEBHp++SnFkZUP+7Y3xS1JlerGJ06TrJ/QnOYsvE1B1xoPoiJ+ZvBuC7 RDnIaDkCi+gYGCVSlz6RnOmCL4/gzD9A1XosA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=to:cc:subject:references:organization:from:date:in-reply-to :message-id:user-agent:mime-version:content-type :content-transfer-encoding; b=jW9iu7zJHePgwpQI/IJn934TXa6eDSXRj9gT+ab3gO+BvjlbXEMKiiQdUnAYKi4zsL 84+j8kEPUapGLTyR121qyGAF9NI7sLcDha5DnK4sGIMBEqlyLppNE/x+ai//TBDKT9Ea j6BDUhrLk9e2nil0iPZsctoXwoetBJH3q+tK0= Received: by 10.213.2.79 with SMTP id 15mr1831650ebi.59.1267356662401; Sun, 28 Feb 2010 03:31:02 -0800 (PST) Received: from localhost ([95.69.172.5]) by mx.google.com with ESMTPS id 16sm1412255ewy.11.2010.02.28.03.31.00 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sun, 28 Feb 2010 03:31:00 -0800 (PST) To: Kostik Belousov References: <86hbp3jape.fsf@kopusha.onet> <20100227151626.GJ2489@deviant.kiev.zoral.com.ua> Organization: TOA Ukraine From: Mikolaj Golub Date: Sun, 28 Feb 2010 13:30:59 +0200 In-Reply-To: <20100227151626.GJ2489@deviant.kiev.zoral.com.ua> (Kostik Belousov's message of "Sat\, 27 Feb 2010 17\:16\:26 +0200") Message-ID: <86fx4loavg.fsf@kopusha.onet> User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 8bit Cc: freebsd-net@freebsd.org Subject: Re: kmem leakage on tun/tap device removal X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Feb 2010 11:31:12 -0000 On Sat, 27 Feb 2010 17:16:26 +0200 Kostik Belousov wrote: > Please test the patch below. Tested. It works as expected: running in loop ifconfig tun0 create ifconfig tun0 destroy (and in parallel the same for tun1) no kmem leakage is observed: Time Type InUse MemUse HighUse Requests Size(s) 20:20 DEVFS1 104 26K - 12481 256 20:25 DEVFS1 104 26K - 110695 256 20:30 DEVFS1 103 26K - 228557 256 20:35 DEVFS1 102 26K - 345257 256 20:40 DEVFS1 113 29K - 460939 256 20:45 DEVFS1 102 26K - 575485 256 20:50 DEVFS1 109 28K - 687967 256 20:55 DEVFS1 103 26K - 800969 256 21:00 DEVFS1 102 26K - 909753 256 21:05 DEVFS1 101 26K - 1022029 256 21:10 DEVFS1 103 26K - 1132231 256 21:15 DEVFS1 105 27K - 1239151 256 21:20 DEVFS1 106 27K - 1349211 256 But I have faced with another issue (not related to your patch, as it is observed with unpatched kernel too). When I try to run concurrently two create/destroy scripts with the same interface the system panics: Bad link elm next->prev != elm Here are details about panic: Unread portion of the kernel message buffer: panic: Bad link elm 0xc5f1a800 next->prev != elm cpuid = 2 KDB: enter: panic exclusive sleep mutex if_clone lock (if_clone lock) r = 0 (0xc0da1cf0) locked @ /usr/src/sys/net/if_clone.c:248 exclusive sleep mutex if_clone lock (if_clone lock) r = 0 (0xc0da1cf0) locked @ /usr/src/sys/net/if_clone.c:248 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xc6cd3560) locked @ /usr/src/sys/kern/uipc_sockbuf.c:148 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xc6b4dbd0) locked @ /usr/src/sys/kern/uipc_sockbuf.c:148 Physical memory: 2019 MB Dumping 160 MB: 145 129 113 97 81 65 49 33 17 1 #0 doadump () at pcpu.h:246 246 __asm __volatile("movl %%fs:0,%0" : "=r" (td)); (kgdb) bt #0 doadump () at pcpu.h:246 #1 0xc04e8bb9 in db_fncall (dummy1=-1064515926, dummy2=0, dummy3=-1, dummy4=0xe83f4834 "HH?è") at /usr/src/sys/ddb/db_command.c:548 #2 0xc04e8fef in db_command (last_cmdp=0xc0de14dc, cmd_table=0x0, dopager=0) at /usr/src/sys/ddb/db_command.c:445 #3 0xc04e90a4 in db_command_script (command=0xc0de2404 "call doadump") at /usr/src/sys/ddb/db_command.c:516 #4 0xc04ed1d0 in db_script_exec (scriptname=0xe83f4940 "kdb.enter.panic", warnifnotfound=Variable "warnifnotfound" is not available. ) at /usr/src/sys/ddb/db_script.c:302 #5 0xc04ed2b7 in db_script_kdbenter (eventname=0xc0ca1948 "panic") at /usr/src/sys/ddb/db_script.c:324 #6 0xc04eaf98 in db_trap (type=3, code=0) at /usr/src/sys/ddb/db_main.c:228 #7 0xc08cc526 in kdb_trap (type=3, code=0, tf=0xe83f4a7c) at /usr/src/sys/kern/subr_kdb.c:535 #8 0xc0bdd38b in trap (frame=0xe83f4a7c) at /usr/src/sys/i386/i386/trap.c:690 #9 0xc0bbef1b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #10 0xc08cc6aa in kdb_enter (why=0xc0ca1948 "panic", msg=0xc0ca1948 "panic") at cpufunc.h:71 #11 0xc089d716 in panic (fmt=0xc0c3c80c "Bad link elm %p next->prev != elm") at /usr/src/sys/kern/kern_shutdown.c:562 #12 0xc094e7fb in if_clone_destroyif (ifc=0xc0da1cc0, ifp=0xc5f1a800) at /usr/src/sys/net/if_clone.c:249 #13 0xc094eb52 in if_clone_destroy (name=0xc664ac20 "tun0") at /usr/src/sys/net/if_clone.c:227 #14 0xc094c8a6 in ifioctl (so=0xc6e0a9a8, cmd=2149607801, data=0xc664ac20 "tun0", td=0xc66c0d80) at /usr/src/sys/net/if.c:2412 #15 0xc08e8b25 in soo_ioctl (fp=0xc6d46af0, cmd=2149607801, data=0xc664ac20, active_cred=0xc5f62280, td=0xc66c0d80) at /usr/src/sys/kern/sys_socket.c:212 #16 0xc08e31bd in kern_ioctl (td=0xc66c0d80, fd=3, com=2149607801, data=0xc664ac20 "tun0") at file.h:262 #17 0xc08e3344 in ioctl (td=0xc66c0d80, uap=0xe83f4cf8) at /usr/src/sys/kern/sys_generic.c:678 #18 0xc0bdca33 in syscall (frame=0xe83f4d38) at /usr/src/sys/i386/i386/trap.c:1078 #19 0xc0bbefb0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #20 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) fr 12 #12 0xc094e7fb in if_clone_destroyif (ifc=0xc0da1cc0, ifp=0xc5f1a800) at /usr/src/sys/net/if_clone.c:249 249 IFC_IFLIST_REMOVE(ifc, ifp); (kgdb) list 244 * switch to the vnet context of the target vnet. 245 */ 246 CURVNET_SET_QUIET(ifp->if_vnet); 247 248 IF_CLONE_LOCK(ifc); 249 IFC_IFLIST_REMOVE(ifc, ifp); 250 IF_CLONE_UNLOCK(ifc); 251 252 if_delgroup(ifp, ifc->ifc_name); 253 The concurrent ifconfig destroy thread: #0 sched_switch (td=0xc6c51900, newtd=0xc597b6c0, flags=1547) at /usr/src/sys/kern/sched_ule.c:1864 #1 0xc08a65a0 in mi_switch (flags=1547, newtd=0x0) at /usr/src/sys/kern/kern_synch.c:449 #2 0xc08bf165 in sched_preempt (td=0xc6c51900) at /usr/src/sys/kern/sched_ule.c:2078 #3 0xc0bce954 in ipi_bitmap_handler (frame= {tf_fs = 8, tf_es = -1060437976, tf_ds = 40, tf_edi = -956607168, tf_esi = -956607232, tf_ebp = -397423980, tf_isp = -397424072, tf_ebx = -959068160, tf_edx = -974018560, tf_ecx = 1, tf_eax = -960161535, tf_trapno = 0, tf_err = 0, tf_eip = -1064007759, tf_cs = 32, tf_eflags = 658, tf_esp = -397423980, tf_ss = -1063994479}) at /usr/src/sys/i386/i386/mp_machdep.c:1266 #4 0xc0bbf63e in Xipi_intr_bitmap_handler () at apic_vector.s:285 #5 0xc09487b1 in if_purgemaddrs (ifp=0xc5f1a800) at /usr/src/sys/net/if.c:780 #6 0xc09545b9 in tun_destroy (tp=0xc6fb5500) at /usr/src/sys/net/if_tun.c:259 #7 0xc09548e8 in tun_clone_destroy (ifp=0xc5f1a800) at /usr/src/sys/net/if_tun.c:277 #8 0xc094e207 in ifc_simple_destroy (ifc=0xc0da1cc0, ifp=0xc5f1a800) at /usr/src/sys/net/if_clone.c:595 #9 0xc094e871 in if_clone_destroyif (ifc=0xc0da1cc0, ifp=0xc5f1a800) at /usr/src/sys/net/if_clone.c:254 #10 0xc094eb52 in if_clone_destroy (name=0xc6f855a0 "tun0") at /usr/src/sys/net/if_clone.c:227 #11 0xc094c8a6 in ifioctl (so=0xc6e04670, cmd=2149607801, data=0xc6f855a0 "tun0", td=0xc6c51900) at /usr/src/sys/net/if.c:2412 #12 0xc08e8b25 in soo_ioctl (fp=0xc6d3b0a8, cmd=2149607801, data=0xc6f855a0, active_cred=0xc6cce800, td=0xc6c51900) at /usr/src/sys/kern/sys_socket.c:212 #13 0xc08e31bd in kern_ioctl (td=0xc6c51900, fd=3, com=2149607801, data=0xc6f855a0 "tun0") at file.h:262 #14 0xc08e3344 in ioctl (td=0xc6c51900, uap=0xe84fccf8) at /usr/src/sys/kern/sys_generic.c:678 #15 0xc0bdca33 in syscall (frame=0xe84fcd38) at /usr/src/sys/i386/i386/trap.c:1078 #16 0xc0bbefb0 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #17 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) (kgdb) fr 9 #9 0xc094e871 in if_clone_destroyif (ifc=0xc0da1cc0, ifp=0xc5f1a800) at /usr/src/sys/net/if_clone.c:254 254 err = (*ifc->ifc_destroy)(ifc, ifp); (kgdb) list 249 IFC_IFLIST_REMOVE(ifc, ifp); 250 IF_CLONE_UNLOCK(ifc); 251 252 if_delgroup(ifp, ifc->ifc_name); 253 254 err = (*ifc->ifc_destroy)(ifc, ifp); 255 256 if (err != 0) { 257 if_addgroup(ifp, ifc->ifc_name); 258 So, it is a race but for me some things look a bit strange (may be because my knowledge in this field is rather casual). We have: #define IFC_IFLIST_REMOVE(_ifc, _ifp) \ LIST_REMOVE(_ifp, if_clones) and the message "Bad link elm 0xc5f1a800 next->prev != elm" should mean that *(0xc5f1a800)->if_clones.le_prev != (0xc5f1a800) But actually it is not observed: (kgdb) p ifp $1 = (struct ifnet *) 0xc5f1a800 (kgdb) p *(ifp)->if_clones.le_prev $2 = (struct ifnet *) 0xc5f1c800 Also it looks like IFC_IFLIST_REMOVE() was properly locked. At the first glance the code below IF_CLONE_UNLOCK() does not work with if_clones list. And doesn't this look strange that we have two messages about the same lock? exclusive sleep mutex if_clone lock (if_clone lock) r = 0 (0xc0da1cf0) locked @ /usr/src/sys/net/if_clone.c:248 exclusive sleep mutex if_clone lock (if_clone lock) r = 0 (0xc0da1cf0) locked @ /usr/src/sys/net/if_clone.c:248 My kernel config is: include GENERIC ident DTRACE options INVARIANTS options INVARIANT_SUPPORT options WITNESS options DEBUG_LOCKS options DEBUG_VFS_LOCKS options DIAGNOSTIC options KDB options DDB options KDTRACE_HOOKS options DDB_CTF I am running i386 8.0-STABLE (but rather old, from Dec 1, I can run tests on newer sources if this makes difference). Hardware: CPU: Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz (2335.63-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x10677 Stepping = 7 Features=0xbfebfbff Features2=0x8e39d AMD Features=0x20100000 AMD Features2=0x1 TSC: P-state invariant real memory = 2147483648 (2048 MB) avail memory = 2074243072 (1978 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 1 package(s) x 4 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 2 cpu3 (AP): APIC ID: 3 I tried running the test on GENERIC (without debugging options) and got "page fault" panic. Unread portion of the kernel message buffer: bpfdetach: tun0 was not attached Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1a0 fault code = supervisor read, page not present instruction pointer = 0x20:0xc087233f stack pointer = 0x28:0xe8495a2c frame pointer = 0x28:0xe8495a44 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 53523 (ifconfig) trap number = 12 panic: page fault cpuid = 0 Uptime: 1m15s Physical memory: 2019 MB Dumping 109 MB: 94 78 62 46 30 14 137 Thread 100216 (PID=53523: ifconfig) doadump () at pcpu.h:246 #0 doadump () at pcpu.h:246 #1 0xc0881c97 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:416 #2 0xc0881f89 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:579 #3 0xc0bb39ec in trap_fatal (frame=0xe84959ec, eva=416) at /usr/src/sys/i386/i386/trap.c:938 #4 0xc0bb3c70 in trap_pfault (frame=0xe84959ec, usermode=0, eva=416) at /usr/src/sys/i386/i386/trap.c:851 #5 0xc0bb4675 in trap (frame=0xe84959ec) at /usr/src/sys/i386/i386/trap.c:533 #6 0xc0b96e0b in calltrap () at /usr/src/sys/i386/i386/exception.s:165 #7 0xc087233f in _mtx_lock_sleep (m=0xc5c4b22c, tid=3330476288, opts=0, file=0x0, line=0) at /usr/src/sys/kern/kern_mutex.c:369 #8 0xc0926471 in if_detach (ifp=0xc5c4b000) at /usr/src/sys/net/if.c:1188 #9 0xc0930879 in tun_destroy (tp=0xc6860d80) at /usr/src/sys/net/if_tun.c:259 #10 0xc0931927 in tun_clone_destroy (ifp=0xc5c4b000) at /usr/src/sys/net/if_tun.c:277 #11 0xc092a407 in ifc_simple_destroy (ifc=0xc0d496e0, ifp=0xc5c4b000) at /usr/src/sys/net/if_clone.c:595 #12 0xc092a62c in if_clone_destroyif (ifc=0xc0d496e0, ifp=0xc5c4b000) at /usr/src/sys/net/if_clone.c:254 #13 0xc092a9e2 in if_clone_destroy (name=0xc5f201e0 "tun0") at /usr/src/sys/net/if_clone.c:227 #14 0xc0928a26 in ifioctl (so=0xc6806000, cmd=2149607801, data=0xc5f201e0 "tun0", td=0xc6830900) at /usr/src/sys/net/if.c:2412 #15 0xc08c4c32 in soo_ioctl (fp=0xc6743968, cmd=2149607801, data=0xc5f201e0, active_cred=0xc66fa680, td=0xc6830900) at /usr/src/sys/kern/sys_socket.c:212 #16 0xc08bdb00 in kern_ioctl (td=0xc6830900, fd=3, com=2149607801, data=0xc5f201e0 "tun0") at file.h:262 #17 0xc08bdc74 in ioctl (td=0xc6830900, uap=0xe8495cf8) at /usr/src/sys/kern/sys_generic.c:678 #18 0xc0bb3fb5 in syscall (frame=0xe8495d38) at /usr/src/sys/i386/i386/trap.c:1078 #19 0xc0b96e70 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #20 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) 138 Thread 100211 (PID=53526: ifconfig) sched_switch (td=0xc6832480, newtd=0xc5951b40, flags=259) at /usr/src/sys/kern/sched_ule.c:1864 #0 sched_switch (td=0xc6832480, newtd=0xc5951b40, flags=259) at /usr/src/sys/kern/sched_ule.c:1864 #1 0xc088a15a in mi_switch (flags=259, newtd=0x0) at /usr/src/sys/kern/kern_synch.c:449 #2 0xc08bc02b in turnstile_wait (ts=0xc5ec1700, owner=0xc6830900, queue=Variable "queue" is not available. ) at /usr/src/sys/kern/subr_turnstile.c:745 #3 0xc088073f in _rw_rlock (rw=0xc0db6024, file=0x0, line=0) at /usr/src/sys/kern/kern_rwlock.c:460 #4 0xc0924867 in ifunit_ref (name=0xc685e200 "tun0") at /usr/src/sys/net/if.c:2017 #5 0xc0928d10 in ifioctl (so=0xc6820338, cmd=3223349536, data=0xc685e200 "tun0", td=0xc6832480) at /usr/src/sys/net/if.c:2420 #6 0xc08c4c32 in soo_ioctl (fp=0xc6808c78, cmd=3223349536, data=0xc685e200, active_cred=0xc6802500, td=0xc6832480) at /usr/src/sys/kern/sys_socket.c:212 #7 0xc08bdb00 in kern_ioctl (td=0xc6832480, fd=3, com=3223349536, data=0xc685e200 "tun0") at file.h:262 #8 0xc08bdc74 in ioctl (td=0xc6832480, uap=0xe846ccf8) at /usr/src/sys/kern/sys_generic.c:678 #9 0xc0bb3fb5 in syscall (frame=0xe846cd38) at /usr/src/sys/i386/i386/trap.c:1078 #10 0xc0b96e70 in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s:261 #11 0x00000033 in ?? () Previous frame inner to this frame (corrupt stack?) -- Mikolaj Golub From owner-freebsd-net@FreeBSD.ORG Sun Feb 28 20:05:24 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 68D96106566B for ; Sun, 28 Feb 2010 20:05:24 +0000 (UTC) (envelope-from to.my.trociny@gmail.com) Received: from mail-ew0-f226.google.com (mail-ew0-f226.google.com [209.85.219.226]) by mx1.freebsd.org (Postfix) with ESMTP id ED4258FC13 for ; Sun, 28 Feb 2010 20:05:23 +0000 (UTC) Received: by ewy26 with SMTP id 26so946922ewy.3 for ; Sun, 28 Feb 2010 12:05:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:to:cc:subject:references :organization:from:date:in-reply-to:message-id:user-agent :mime-version:content-type; bh=I7TElm4w+ESxFTGXD2PMGxZVmvUJqHfvvNZUJIA1cyI=; b=IvI+FTDQIkZQ1Jq0WZ2+G9RtlrD1CiaP7WluWJXd9F282X/I07L+lPSrTXXMKx3Hyt GaCMbMUDVehW8qh9mVN6CxakMC55ipynF9dTqjANcEpTssyWz1DqghWCoTeTUTfdQDJa CY02d0Uw7GEu6jrBVrIK3WkYDyYAfr6eWy1eY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=to:cc:subject:references:organization:from:date:in-reply-to :message-id:user-agent:mime-version:content-type; b=kuM5eUxADm9PXOwnxRst8lwpEyH4cd2/nZHwNgC0yjL9ypfgOv8BkfNfoNM3Q23DH3 Y0wFlNLubLO2Vq1hhF0zeSuGCW/CgOZLlVZ3HiAPSSkJMdp2ccrC1g9URBqrumoXKzHn NqPvERi7h00ZDW/o1ah8NmKYK8gs6ZtoK+pso= Received: by 10.213.97.25 with SMTP id j25mr2151887ebn.12.1267387516214; Sun, 28 Feb 2010 12:05:16 -0800 (PST) Received: from localhost ([95.69.172.166]) by mx.google.com with ESMTPS id 13sm1756650ewy.1.2010.02.28.12.05.14 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sun, 28 Feb 2010 12:05:14 -0800 (PST) To: Kostik Belousov References: <86hbp3jape.fsf@kopusha.onet> <20100227151626.GJ2489@deviant.kiev.zoral.com.ua> <86fx4loavg.fsf@kopusha.onet> Organization: TOA Ukraine From: Mikolaj Golub Date: Sun, 28 Feb 2010 22:05:12 +0200 In-Reply-To: <86fx4loavg.fsf@kopusha.onet> (Mikolaj Golub's message of "Sun\, 28 Feb 2010 13\:30\:59 +0200") Message-ID: <864ol1nn2f.fsf@kopusha.onet> User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: freebsd-net@freebsd.org Subject: Re: kmem leakage on tun/tap device removal X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Feb 2010 20:05:24 -0000 On Sun, 28 Feb 2010 13:30:59 +0200 Mikolaj Golub wrote: > I am running i386 8.0-STABLE (but rather old, from Dec 1, I can run tests on > newer sources if this makes difference). On today 8.0-STABLE I have had the same panic. -- Mikolaj Golub From owner-freebsd-net@FreeBSD.ORG Mon Mar 1 11:07:06 2010 Return-Path: Delivered-To: freebsd-net@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 18C611065713 for ; Mon, 1 Mar 2010 11:07:06 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 053BD8FC12 for ; Mon, 1 Mar 2010 11:07:06 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o21B75x7017869 for ; Mon, 1 Mar 2010 11:07:05 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o21B75o5017867 for freebsd-net@FreeBSD.org; Mon, 1 Mar 2010 11:07:05 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 1 Mar 2010 11:07:05 GMT Message-Id: <201003011107.o21B75o5017867@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-net@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-net@FreeBSD.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2010 11:07:06 -0000 Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker Resp. Description -------------------------------------------------------------------------------- o kern/144323 net [ieee80211] A response management frame appears in wir f kern/144315 net freebsd 8-stable reboot after add ipfw rules with netg o kern/144206 net Marvell Yukon NIC not working under FreeBSD o kern/144000 net [tcp] setting TCP_MAXSEG by setsockopt() does not seem o kern/143939 net [ipfw] [em] ipfw nat and em interface rxcsum problem o kern/143874 net [wpi] Wireless 3945ABG error. wpi0 could not allocate o kern/143868 net [ath] [patch] allow Atheros watchdog timeout to be tun o kern/143846 net [gif] bringing gif3 tunnel down causes gif0 tunnel to o kern/143788 net [iwi] wpa_supplicant(8) can't set privacy on iwi inter s kern/143673 net [stf] [request] there should be a way to support multi s kern/143666 net [ip6] [request] PMTU black hole detection not implemen o kern/143627 net [ieee80211] [panic] A bug in ht_send_action_ba_addba c o kern/143622 net [pfil] [patch] unlock pfil lock while calling firewall o kern/143595 net [wpi] [panic] Creating virtual interface over wpi0 in o kern/143593 net [ipsec] When using IPSec, tcpdump doesn't show outgoin o kern/143591 net [ral] RT2561C-based DLink card (DWL-510) fails to work o kern/143573 net [em] em(4) NIC crashes intermittently o kern/143285 net [em] [regression] jumbo frames broken in 8.0 o kern/143208 net [ipsec] [gif] IPSec over gif interface not working o conf/143079 net hostapd(8) startup missing multi wlan functionality o kern/143074 net [wi]: wi driver triggers panic o kern/143046 net [mxge] [panic] panics since mxge(4) update o kern/143034 net [panic] system reboots itself in tcp code [regression] o kern/142907 net [wpi] if_wpi unstable on ibm/lenovo x60 -- suspect fir o kern/142877 net [hang] network-related repeatable 8.0-STABLE hard hang o kern/142774 net Problem with outgoing connections on interface with mu o kern/142772 net [libc] lla_lookup: new lle malloc failed o kern/142766 net [ipw] [regression] ipw(4) with Intel PRO/wireless 2100 o kern/142518 net [em] [lagg] Problem on 8.0-STABLE with em and lagg o kern/142019 net [em] em needs "ifconfig em0 down up" when link was gon o kern/142018 net [iwi] [patch] Possibly wrong interpretation of beacon- o kern/141861 net [wi] data garbled with WEP and wi(4) with Prism 2.5 o kern/141843 net [em] [vlan] Intel txcsum and assigned vlan invoke wron o kern/141777 net [rum] [patch] Support usbdevs / rum(4) for Buffalo WLI f kern/141741 net Etherlink III NIC won't work after upgrade to FBSD 8, o kern/141720 net [sctp] [lor] [hang] sctp-create vs. sctp-it causes sys o kern/141698 net [sctp] [panic] Own lock on stcb at return from input o kern/141697 net [sctp] [panic] lock (sleep mutex) sctp-tcb not locked o kern/141696 net [rum] [panic] rum(4)+ vimage = kernel panic o kern/141695 net [sctp] [panic] kernel page fault with non-sleepable lo o kern/141314 net Network Performance has decreased by 30% [regression] o kern/141285 net [em] hangs down/up intel nic during creating vlan o kern/141023 net [carp] CARP arp replays with wrong src mac o kern/140970 net [bce] The two NetXtreme II BCM5709S NICs on our HP Bl4 o kern/140796 net [ath] [panic] privileged instruction fault o kern/140778 net [em] randomly panic in vlan/em o kern/140742 net rum(4) Two asus-WL167G adapters cannot talk to each ot o kern/140728 net [em] [patch] Fast irq registration in em driver o kern/140684 net [bce] Broadcom NetXtreme II BCM5709 1000Base-T - fail o kern/140647 net [em] [patch] e1000 driver does not correctly handle mu o kern/140634 net [vlan] destroying if_lagg interface with if_vlan membe o kern/140619 net [ifnet] [patch] refine obsolete if_var.h comments desc s kern/140597 net [request] implement Lost Retransmission Detection o kern/140567 net [ath] [patch] ath is not worked on my notebook PC o kern/140564 net [wpi] Problem with Intel(R) PRO/Wireless 3945ABG o kern/140346 net [wlan] High bandwidth use causes loss of wlan connecti o kern/140326 net [em] em0: watchdog timeout when communicating to windo o kern/140245 net [ath] [panic] Kernel panic during network activity on o kern/140142 net [ip6] [panic] FreeBSD 7.2-amd64 panic w/IPv6 o kern/140066 net [bwi] install report for 8.0 RC 2 (multiple problems) o kern/140051 net [bce] [arp] ARP not sent through Bridge Firewall with o kern/139761 net [bce] bce driver on IBM HS22 [No PHY found on Child MI o kern/139565 net [ipfilter] ipfilter ioctl SIOCDELST broken o kern/139387 net [ipsec] Wrong lenth of PF_KEY messages in promiscuous o bin/139346 net [patch] arp(8) add option to remove static entries lis o kern/139268 net [if_bridge] [patch] allow if_bridge to forward just VL o kern/139204 net [arp] DHCP server replies rejected, ARP entry lost bef o kern/139162 net [fwip] [panic] 8.0-RC1 panics if using IP over firewir o kern/139117 net [lagg] + wlan boot timing (EBUSY) o kern/139079 net [wpi] Failure to attach wpi(4) o kern/139058 net [ipfilter] mbuf cluster leak on FreeBSD 7.2 o kern/138850 net [dummynet] dummynet doesn't work correctly on a bridge o kern/138782 net [panic] sbflush_internal: cc 0 || mb 0xffffff004127b00 o kern/138739 net [wpi] wpi(4) does not work very well under 8.0-BETA4 o kern/138694 net [bge] FreeBSD 6.3 release does not recognize Broadcom o amd64/138688 net [rum] possibly broken on 8 Beta 4 amd64: able to wpa a o kern/138678 net [lo] FreeBSD does not assign linklocal address to loop o kern/138660 net [igb] igb driver troubles in 8.0-BETA4 o kern/138652 net [tcp] TCP window scaling value calculated incorrectly? o kern/138620 net [lagg] [patch] lagg port bpf-writes blocked o kern/138427 net [wpi] [panic] Kernel panic after trying set monitor wl o kern/138407 net [gre] gre(4) interface does not come up after reboot o kern/138332 net [tun] [lor] ifconfig tun0 destroy causes LOR if_adata/ o kern/138266 net [panic] kernel panic when udp benchmark test used as r o kern/138177 net [ipfilter] FreeBSD crashing repeatedly in ip_nat.c:257 o kern/138046 net [tcp] tcp sockets stay in SYN_SENT even after receivin o kern/137881 net [netgraph] [panic] ng_pppoe fatal trap 12 o bin/137841 net [patch] wpa_supplicant(8) cannot verify SHA256 signed p kern/137795 net [sctp] [panic] mtx_lock() of destroyed mutex o kern/137776 net [rum] panic in rum(4) driver on 8.0-BETA2 o kern/137775 net [netgraph] [patch] Add XMIT_FAILOVER to ng_one2many o bin/137641 net ifconfig(8): various problems with "vlan_device.vlan_i o kern/137592 net [ath] panic - 7-STABLE (Aug 7, 2009 UTC) crashes on ne o bin/137484 net [patch] Integer overflow in wpa_supplicant(8) base64 e o kern/137392 net [ip] [panic] crash in ip_nat.c line 2577 o kern/137372 net [ral] FreeBSD doesn't support wireless interface from o kern/137317 net [tcp] logs full of syncache problems o kern/137279 net [bge] [panic] Page fault (fatal trap 12) NFS server w/ o kern/137089 net [lagg] lagg falsely triggers IPv6 duplicate address de o bin/136994 net [patch] ifconfig(8) print carp mac address o kern/136943 net [wpi] [lor] wpi0_com_lock / wpi0 o kern/136911 net [netgraph] [panic] system panic on kldload ng_bpf.ko t o kern/136876 net [bge] bge will not resume properly after suspend o kern/136836 net [ath] atheros card stops functioning after about 12 ho o bin/136661 net [patch] ndp(8) ignores -f option o kern/136618 net [pf][stf] panic on cloning interface without unit numb o kern/136482 net [age] Attansic L1 Gigabit Ethernet recieves multicasts o kern/136426 net [panic] spawning several dhclients in parallel panics o kern/136168 net [em] em driver initialization fails on Intel 5000PSL m o kern/135836 net [bce] bce BCM5709 Watchdog after warm boot - ok after o kern/135502 net [periodic] Warning message raised by rtfree function i o kern/135222 net [igb] low speed routing between two igb interfaces o kern/134956 net [em] FreeBSD 7.1 & 7.2, Intel PRO/1000 PT Quad Port Se o kern/134931 net [route] Route messages sent to all socket listeners re o kern/134658 net [bce] bce driver fails on PowerEdge m610 blade. o kern/134583 net [hang] Machine with jail freezes after random amount o o kern/134531 net [route] [panic] kernel crash related to routes/zebra o kern/134401 net [msk] [panic] Kernel Fatal trap 12: page fault while i o kern/134168 net [ral] ral driver problem on RT2525 2.4GHz transceiver o kern/134157 net [dummynet] dummynet loads cpu for 100% and make a syst o kern/134079 net [em] "em0: Invalid MAC address" in FreeBSD-Current ( 8 o kern/133969 net [dummynet] [panic] Fatal trap 12: page fault while in o kern/133968 net [dummynet] [panic] dummynet kernel panic o kern/133902 net [tun] Killing tun0 iface ssh tunnel causes Panic Strin o kern/133786 net [netinet] [patch] ip_input might cause kernel panic o kern/133736 net [udp] ip_id not protected ... o kern/133613 net [wpi] [panic] kernel panic in wpi(4) o kern/133595 net [panic] Kernel Panic at pcpu.h:195 o kern/133572 net [ppp] [hang] incoming PPTP connection hangs the system o kern/133490 net [bpf] [panic] 'kmem_map too small' panic on Dell r900 o kern/133328 net [bge] [panic] Kernel panics with Windows7 client o kern/133235 net [netinet] [patch] Process SIOCDLIFADDR command incorre o kern/133218 net [carp] [hang] use of carp(4) causes system to freeze f kern/133213 net arp and sshd errors on 7.1-PRERELEASE o kern/133204 net [msk] msk driver timeouts o kern/133060 net [ipsec] [pfsync] [panic] Kernel panic with ipsec + pfs o kern/132991 net [bge] if_bge low performance problem f bin/132911 net ip6fw(8): argument type of fill_icmptypes is wrong and o kern/132889 net [ndis] [panic] NDIS kernel crash on load BCM4321 AGN d o kern/132885 net [wlan] 802.1x broken after SVN rev 189592 o conf/132851 net [patch] rc.conf(5): allow to setfib(1) for service run o kern/132832 net [netinet] [patch] tcp_output() might generate invalid o bin/132798 net [patch] ggatec(8): ggated/ggatec connection slowdown p o kern/132734 net [ifmib] [panic] panic in net/if_mib.c o kern/132722 net [ath] Wifi ath0 associates fine with AP, but DHCP or I o kern/132705 net [libwrap] [patch] libwrap - infinite loop if hosts.all o kern/132672 net [ndis] [panic] ndis with rt2860.sys causes kernel pani o kern/132669 net [xl] 3c905-TX send DUP! in reply on ping (sometime) o kern/132554 net [ipl] There is no ippool start script/ipfilter magic t o kern/132354 net [nat] Getting some packages to ipnat(8) causes crash o kern/132285 net [carp] alias gives incorrect hash in dmesg o kern/132277 net [crypto] [ipsec] poor performance using cryptodevice f o kern/132107 net [carp] carp(4) advskew setting ignored when carp IP us o kern/131781 net [ndis] ndis keeps dropping the link o kern/131776 net [wi] driver fails to init o kern/131753 net [altq] [panic] kernel panic in hfsc_dequeue o bin/131567 net [socket] [patch] Update for regression/sockets/unix_cm o kern/131549 net ifconfig(8) can't clear 'monitor' mode on the wireless o kern/131536 net [netinet] [patch] kernel does allow manipulation of su o bin/131365 net route(8): route add changes interpretation of network o kern/131162 net [ath] Atheros driver bugginess and kernel crashes o kern/131153 net [iwi] iwi doesn't see a wireless network f kern/131087 net [ipw] [panic] ipw / iwi - no sent/received packets; iw f kern/130820 net [ndis] wpa_supplicant(8) returns 'no space on device' o kern/130628 net [nfs] NFS / rpc.lockd deadlock on 7.1-R o conf/130555 net [rc.d] [patch] No good way to set ipfilter variables a o kern/130525 net [ndis] [panic] 64 bit ar5008 ndisgen-erated driver cau o kern/130311 net [wlan_xauth] [panic] hostapd restart causing kernel pa o kern/130109 net [ipfw] Can not set fib for packets originated from loc f kern/130059 net [panic] Leaking 50k mbufs/hour o kern/129750 net [ath] Atheros AR5006 exits on "cannot map register spa f kern/129719 net [nfs] [panic] Panic during shutdown, tcp_ctloutput: in o kern/129517 net [ipsec] [panic] double fault / stack overflow o kern/129508 net [carp] [panic] Kernel panic with EtherIP (may be relat o kern/129352 net [xl] [patch] xl0 watchdog timeout o kern/129219 net [ppp] Kernel panic when using kernel mode ppp o kern/129197 net [panic] 7.0 IP stack related panic o bin/128954 net ifconfig(8) deletes valid routes o kern/128917 net [wpi] [panic] if_wpi and wpa+tkip causing kernel panic o kern/128840 net [igb] page fault under load with igb/LRO o bin/128602 net [an] wpa_supplicant(8) crashes with an(4) o kern/128448 net [nfs] 6.4-RC1 Boot Fails if NFS Hostname cannot be res o conf/128334 net [request] use wpa_cli in the "WPA DHCP" situation o bin/128295 net [patch] ifconfig(8) does not print TOE4 or TOE6 capabi o bin/128001 net wpa_supplicant(8), wlan(4), and wi(4) issues o kern/127928 net [tcp] [patch] TCP bandwidth gets squeezed every time t o kern/127834 net [ixgbe] [patch] wrong error counting o kern/127826 net [iwi] iwi0 driver has reduced performance and connecti o kern/127815 net [gif] [patch] if_gif does not set vlan attributes from o kern/127724 net [rtalloc] rtfree: 0xc5a8f870 has 1 refs f bin/127719 net [arp] arp: Segmentation fault (core dumped) s kern/127587 net [bge] [request] if_bge(4) doesn't support BCM576X fami f kern/127528 net [icmp]: icmp socket receives icmp replies not owned by o bin/127192 net routed(8) removes the secondary alias IP of interface f kern/127145 net [wi]: prism (wi) driver crash at bigger traffic o kern/127102 net [wpi] Intel 3945ABG low throughput o kern/127057 net [udp] Unable to send UDP packet via IPv6 socket to IPv o kern/127050 net [carp] ipv6 does not work on carp interfaces [regressi o kern/126945 net [carp] CARP interface destruction with ifconfig destro o kern/126895 net [patch] [ral] Add antenna selection (marked as TBD) o kern/126874 net [vlan]: Zebra problem if ifconfig vlanX destroy o bin/126822 net wpa_supplicant(8): WPA PSK does not work in adhoc mode o kern/126714 net [carp] CARP interface renaming makes system no longer o kern/126695 net rtfree messages and network disruption upon use of if_ o kern/126688 net [ixgbe] [patch] 1.4.7 ixgbe driver panic with 4GB and o kern/126475 net [ath] [panic] ath pcmcia card inevitably panics under o kern/126339 net [ipw] ipw driver drops the connection o kern/126214 net [ath] txpower problem with Atheros wifi card o kern/126075 net [inet] [patch] internet control accesses beyond end of o bin/125922 net [patch] Deadlock in arp(8) o kern/125920 net [arp] Kernel Routing Table loses Ethernet Link status o kern/125845 net [netinet] [patch] tcp_lro_rx() should make use of hard o kern/125816 net [carp] [if_bridge] carp stuck in init when using bridg f kern/125502 net [ral] ifconfig ral0 scan produces no output unless in o kern/125258 net [socket] socket's SO_REUSEADDR option does not work o kern/125239 net [gre] kernel crash when using gre o kern/124767 net [iwi] Wireless connection using iwi0 driver (Intel 220 o kern/124753 net [ieee80211] net80211 discards power-save queue packets o kern/124341 net [ral] promiscuous mode for wireless device ral0 looses o kern/124160 net [libc] connect(2) function loops indefinitely o kern/124021 net [ip6] [panic] page fault in nd6_output() o kern/123968 net [rum] [panic] rum driver causes kernel panic with WPA. p kern/123961 net [vr] [patch] Allow vr interface to handle vlans o kern/123892 net [tap] [patch] No buffer space available o kern/123890 net [ppp] [panic] crash & reboot on work with PPP low-spee o kern/123858 net [stf] [patch] stf not usable behind a NAT o kern/123796 net [ipf] FreeBSD 6.1+VPN+ipnat+ipf: port mapping does not o bin/123633 net ifconfig(8) doesn't set inet and ether address in one f kern/123617 net [tcp] breaking connection when client downloading file o kern/123603 net [tcp] tcp_do_segment and Received duplicate SYN o kern/123559 net [iwi] iwi periodically disassociates/associates [regre o bin/123465 net [ip6] route(8): route add -inet6 -interfac o kern/123463 net [ipsec] [panic] repeatable crash related to ipsec-tool o kern/123429 net [nfe] [hang] "ifconfig nfe up" causes a hard system lo o kern/123347 net [bge] bge1: watchdog timeout -- linkstate changed to D o conf/123330 net [nsswitch.conf] Enabling samba wins in nsswitch.conf c o kern/123256 net [wpi] panic: blockable sleep lock with wpi(4) f kern/123172 net [bce] Watchdog timeout problems with if_bce o kern/123160 net [ip] Panic and reboot at sysctl kern.polling.enable=0 o kern/122989 net [swi] [panic] 6.3 kernel panic in swi1: net o kern/122954 net [lagg] IPv6 EUI64 incorrectly chosen for lagg devices o kern/122928 net [em] interface watchdog timeouts and stops receiving p f kern/122839 net [em] FreeBSD 7 multicast routing problem f kern/122780 net [lagg] tcpdump on lagg interface during high pps wedge o kern/122772 net [em] em0 taskq panic, tcp reassembly bug causes radix o kern/122743 net [mbuf] [panic] vm_page_unwire: invalid wire count: 0 o kern/122697 net [ath] Atheros card is not well supported o kern/122685 net It is not visible passing packets in tcpdump(1) o kern/122319 net [wi] imposible to enable ad-hoc demo mode with Orinoco o kern/122290 net [netgraph] [panic] Netgraph related "kmem_map too smal o kern/122195 net [ed] Alignment problems in if_ed o kern/122058 net [em] [panic] Panic on em1: taskq o kern/122033 net [ral] [lor] Lock order reversal in ral0 at bootup ieee o bin/121895 net [patch] rtsol(8)/rtsold(8) doesn't handle managed netw o kern/121872 net [wpi] driver fails to attach on a fujitsu-siemens s711 s kern/121774 net [swi] [panic] 6.3 kernel panic in swi1: net o kern/121706 net [netinet] [patch] "rtfree: 0xc4383870 has 1 refs" emit o kern/121624 net [em] [regression] Intel em WOL fails after upgrade to o kern/121555 net [panic] Fatal trap 12: current process = 12 (swi1: net o kern/121443 net [gif] [lor] icmp6_input/nd6_lookup o kern/121437 net [vlan] Routing to layer-2 address does not work on VLA o bin/121359 net [patch] [security] ppp(8): fix local stack overflow in o kern/121298 net [em] [panic] Fatal trap 12: page fault while in kernel o kern/121257 net [tcp] TSO + natd -> slow outgoing tcp traffic o kern/121181 net [panic] Fatal trap 3: breakpoint instruction fault whi o kern/121080 net [bge] IPv6 NUD problem on multi address config on bge0 o kern/120966 net [rum] kernel panic with if_rum and WPA encryption p docs/120945 net [patch] ip6(4) man page lacks documentation for TCLASS o kern/120566 net [request]: ifconfig(8) make order of arguments more fr o kern/120304 net [netgraph] [patch] netgraph source assumes 32-bit time o kern/120266 net [udp] [panic] gnugk causes kernel panic when closing U o kern/120232 net [nfe] [patch] Bring in nfe(4) to RELENG_6 o kern/120130 net [carp] [panic] carp causes kernel panics in any conste o bin/120060 net routed(8) deletes link-level routes in the presence of o kern/119945 net [rum] [panic] rum device in hostap mode, cause kernel o kern/119791 net [nfs] UDP NFS mount of aliased IP addresses from a Sol o kern/119617 net [nfs] nfs error on wpa network when reseting/shutdown f kern/119516 net [ip6] [panic] _mtx_lock_sleep: recursed on non-recursi o kern/119432 net [arp] route add -host -iface causes arp e o kern/119225 net [wi] 7.0-RC1 no carrier with Prism 2.5 wifi card [regr o sparc/118932 net [panic] 7.0-BETA4/sparc-64 kernel panic in rip_output a kern/118879 net [bge] [patch] bge has checksum problems on the 5703 ch o kern/118727 net [netgraph] [patch] [request] add new ng_pf module a kern/118238 net [bce] [patch] bce driver shows "no carrier" on Intel S s kern/117717 net [panic] Kernel panic with Bittorrent client. o kern/117448 net [carp] 6.2 kernel crash [regression] o kern/117423 net [vlan] Duplicate IP on different interfaces o bin/117339 net [patch] route(8): loading routing management commands o kern/117271 net [tap] OpenVPN TAP uses 99% CPU on releng_6 when if_tap o kern/117043 net [em] Intel PWLA8492MT Dual-Port Network adapter EEPROM o kern/116837 net [tun] [panic] [patch] ifconfig tunX destroy: panic o kern/116747 net [ndis] FreeBSD 7.0-CURRENT crash with Dell TrueMobile o bin/116643 net [patch] [request] fstat(1): add INET/INET6 socket deta o kern/116185 net [iwi] if_iwi driver leads system to reboot o kern/115239 net [ipnat] panic with 'kmem_map too small' using ipnat o kern/115019 net [netgraph] ng_ether upper hook packet flow stops on ad o kern/115002 net [wi] if_wi timeout. failed allocation (busy bit). ifco o kern/114915 net [patch] [pcn] pcn (sys/pci/if_pcn.c) ethernet driver f o kern/113895 net [xl] xl0 fails on 6.2-RELEASE but worked fine on 5.5-R o kern/113432 net [ucom] WARNING: attempt to net_add_domain(netgraph) af o kern/112722 net [ipsec] [udp] IP v4 udp fragmented packet reject o kern/112686 net [patm] patm driver freezes System (FreeBSD 6.2-p4) i38 o kern/112570 net [bge] packet loss with bge driver on BCM5704 chipset o bin/112557 net [patch] ppp(8) lock file should not use symlink name o kern/112528 net [nfs] NFS over TCP under load hangs with "impossible p o kern/111457 net [ral] ral(4) freeze o kern/110140 net [ipw] ipw fails under load o kern/109733 net [bge] bge link state issues [regression] o kern/109470 net [wi] Orinoco Classic Gold PC Card Can't Channel Hop o kern/109308 net [pppd] [panic] Multiple panics kernel ppp suspected [r o kern/109251 net [re] [patch] if_re cardbus card won't attach o bin/108895 net pppd(8): PPPoE dead connections on 6.2 [regression] o kern/108542 net [bce] Huge network latencies with 6.2-RELEASE / STABLE o kern/107944 net [wi] [patch] Forget to unlock mutex-locks o kern/107850 net [bce] bce driver link negotiation is faulty o conf/107035 net [patch] bridge(8): bridge interface given in rc.conf n o kern/106438 net [ipf] ipfilter: keep state does not seem to allow repl o kern/106316 net [dummynet] dummynet with multipass ipfw drops packets o kern/106243 net [nve] double fault panic in if_nve.c on high loads o kern/105945 net Address can disappear from network interface s kern/105943 net Network stack may modify read-only mbuf chain copies o bin/105925 net problems with ifconfig(8) and vlan(4) [regression] o kern/105348 net [ath] ath device stopps TX o kern/104851 net [inet6] [patch] On link routes not configured when usi o kern/104751 net [netgraph] kernel panic, when getting info about my tr o kern/104485 net [bge] Broadcom BCM5704C: Intermittent on newer chip ve o kern/103191 net Unpredictable reboot o kern/103135 net [ipsec] ipsec with ipfw divert (not NAT) encodes a pac o conf/102502 net [netgraph] [patch] ifconfig name does't rename netgrap o kern/102035 net [plip] plip networking disables parallel port printing o kern/101948 net [ipf] [panic] Kernel Panic Trap No 12 Page Fault - cau o kern/100709 net [libc] getaddrinfo(3) should return TTL info o kern/100519 net [netisr] suggestion to fix suboptimal network polling o kern/98978 net [ipf] [patch] ipfilter drops OOW packets under 6.1-Rel o kern/98597 net [inet6] Bug in FreeBSD 6.1 IPv6 link-local DAD procedu o bin/98218 net wpa_supplicant(8) blacklist not working f bin/97392 net ppp(8) hangs instead terminating o kern/97306 net [netgraph] NG_L2TP locks after connection with failed f kern/96268 net [socket] TCP socket performance drops by 3000% if pack o kern/96030 net [bfe] [patch] Install hangs with Broadcomm 440x NIC in o kern/95519 net [ral] ral0 could not map mbuf o kern/95288 net [pppd] [tty] [panic] if_ppp panic in sys/kern/tty_subr o kern/95277 net [netinet] [patch] IP Encapsulation mask_match() return o kern/95267 net packet drops periodically appear s kern/94863 net [bge] [patch] hack to get bge(4) working on IBM e326m o kern/94162 net [bge] 6.x kenel stale with bge(4) o kern/93886 net [ath] Atheros/D-Link DWL-G650 long delay to associate f kern/93378 net [tcp] Slow data transfer in Postfix and Cyrus IMAP (wo o kern/93019 net [ppp] ppp and tunX problems: no traffic after restarti o kern/92880 net [libc] [patch] almost rewritten inet_network(3) functi f kern/92552 net A serious bug in most network drivers from 5.X to 6.X s kern/92279 net [dc] Core faults everytime I reboot, possible NIC issu o kern/92090 net [bge] bge0: watchdog timeout -- resetting o kern/91859 net [ndis] if_ndis does not work with Asus WL-138 s kern/91777 net [ipf] [patch] wrong behaviour with skip rule inside an o kern/91594 net [em] FreeBSD > 5.4 w/ACPI fails to detect Intel Pro/10 o kern/91364 net [ral] [wep] WF-511 RT2500 Card PCI and WEP o kern/91311 net [aue] aue interface hanging o kern/90890 net [vr] Problems with network: vr0: tx shutdown timeout s kern/90086 net [hang] 5.4p8 on supermicro P8SCT hangs during boot if f kern/88082 net [ath] [panic] cts protection for ath0 causes panic o kern/87521 net [ipf] [panic] using ipfilter "auth" keyword leads to k o kern/87506 net [vr] [patch] Fix alias support on vr interfaces s kern/86920 net [ndis] ifconfig: SIOCS80211: Invalid argument [regress o kern/86871 net [tcp] [patch] allocation logic for PCBs in TIME_WAIT s o kern/86103 net [ipf] Illegal NAT Traversal in IPFilter o kern/85780 net 'panic: bogus refcnt 0' in routing/ipv6 o bin/85445 net ifconfig(8): deprecated keyword to ifconfig inoperativ o kern/84202 net [ed] [patch] Holtek HT80232 PCI NIC recognition on Fre o bin/82975 net route change does not parse classfull network as given o bin/82185 net [patch] ndp(8) can delete the incorrect entry s kern/81147 net [net] [patch] em0 reinitialization while adding aliase o kern/80853 net [ed] [patch] add support for Compex RL2000/ISA in PnP o kern/79895 net [ipf] 5.4-RC2 breaks ipfilter NAT when using netgraph f kern/79262 net [dc] Adaptec ANA-6922 not fully supported o bin/79228 net [patch] extend arp(8) to be able to create blackhole r o kern/78090 net [ipf] ipf filtering on bridged packets doesn't work if p kern/77913 net [wi] [patch] Add the APDL-325 WLAN pccard to wi(4) o kern/77341 net [ip6] problems with IPV6 implementation o kern/77273 net [ipf] ipfilter breaks ipv6 statefull filtering on 5.3 s kern/77195 net [ipf] [patch] ipfilter ioctl SIOCGNATL does not match o kern/75873 net Usability problem with non-RFC-compliant IP spoof prot s kern/75407 net [an] an(4): no carrier after short time f kern/73538 net [bge] problem with the Broadcom BCM5788 Gigabit Ethern o kern/71469 net default route to internet magically disappears with mu o kern/70904 net [ipf] ipfilter ipnat problem with h323 proxy support o kern/64556 net [sis] [patch] if_sis short cable fix problems with Net s kern/60293 net [patch] FreeBSD arp poison patch o kern/54383 net [nfs] [patch] NFS root configurations without dynamic f i386/45773 net [bge] Softboot causes autoconf failure on Broadcom 570 s bin/41647 net ifconfig(8) doesn't accept lladdr along with inet addr s kern/39937 net ipstealth issue a kern/38554 net [patch] changing interface ipaddress doesn't seem to w o kern/35442 net [sis] [patch] Problem transmitting runts in if_sis dri o kern/34665 net [ipf] [hang] ipfilter rcmd proxy "hangs". o kern/31647 net [libc] socket calls can return undocumented EINVAL o kern/30186 net [libc] getaddrinfo(3) does not handle incorrect servna o kern/27474 net [ipf] [ppp] Interactive use of user PPP and ipfilter c o conf/23063 net [arp] [patch] for static ARP tables in rc.network 399 problems total. From owner-freebsd-net@FreeBSD.ORG Mon Mar 1 12:57:05 2010 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D5FC9106564A for ; Mon, 1 Mar 2010 12:57:05 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) by mx1.freebsd.org (Postfix) with ESMTP id 5E69F8FC15 for ; Mon, 1 Mar 2010 12:57:04 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id o21CggSQ016531 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 1 Mar 2010 13:42:46 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.3/8.14.3) with ESMTP id o21CgeCv091043 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 1 Mar 2010 13:42:40 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id o21Cgbx9069698; Mon, 1 Mar 2010 13:42:37 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id o21CgJjq069697; Mon, 1 Mar 2010 13:42:19 +0100 (CET) (envelope-from ticso) Date: Mon, 1 Mar 2010 13:42:19 +0100 From: Bernd Walter To: net@freebsd.org Message-ID: <20100301124219.GK58319@cicely7.cicely.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED=-1.8, BAYES_00=-2.599 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on spamd.cicely.de Cc: Bernd Walter Subject: IPFW2: IPV6 - Invalid Fragment Header X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ticso@cicely.de List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2010 12:57:05 -0000 The droppped packets are simple ping requests send by an amd64 8.0-RC1 (r198183) system. The dropping systems are both ARM - one is 7.0-current and the other is a r204418 current. With net.inet6.ip6.fw.enable=0 those packets are properly answered. Is this a bug in client code or ipfw being oversensible. Those dropped packets work fine if passed. I just do: ping6 2002:559f:e31:1::27 This is what the other side gets: 13:38:25.903467 00:1c:c0:30:16:a1 > 00:0e:42:02:00:42, ethertype IPv6 (0x86dd), length 78: (hlim 64, next-header Fragment (44) payload length: 24) 2002:559f:e31:1::30 > 2002:559f:e31:1::27: frag (0x21fec56e:0|16) ICMP6, echo request, length 16, seq 40 13:38:25.915918 00:1c:c0:94:2c:d7 > 00:0e:42:02:00:42, ethertype IPv4 (0x0800), length 66: (tos 0x10, ttl 64, id 29018, offset 0, flags [DF], proto TCP (6), length 52) 10.1.1.9.49545 > 10.1.1.38.22: Flags [.], cksum 0x8b05 (correct), ack 2112, win 8326, options [nop,nop,TS val 1501749236 ecr 3396017690], length 0 -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. From owner-freebsd-net@FreeBSD.ORG Mon Mar 1 13:49:44 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B539B106566B for ; Mon, 1 Mar 2010 13:49:44 +0000 (UTC) (envelope-from lancer@acom.cv.ua) Received: from mail.acom.cv.ua (mail.acom.cv.ua [193.93.16.11]) by mx1.freebsd.org (Postfix) with ESMTP id 6C5118FC13 for ; Mon, 1 Mar 2010 13:49:44 +0000 (UTC) Received: from localhost (unknown [127.0.0.1]) by mail.acom.cv.ua (Postfix) with ESMTP id 37E85D9C87A for ; Mon, 1 Mar 2010 15:30:51 +0200 (EET) X-Virus-Scanned: amavisd-new at acom.cv.ua Received: from mail.acom.cv.ua ([127.0.0.1]) by localhost (mail.acom.cv.ua [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DtW2kXJsWUmM for ; Mon, 1 Mar 2010 15:30:47 +0200 (EET) Received: from [172.20.4.226] (unknown [193.93.16.12]) by mail.acom.cv.ua (Postfix) with ESMTP id 1E7C2D9C8B8 for ; Mon, 1 Mar 2010 15:30:47 +0200 (EET) Message-ID: <4B8BC187.8040307@acom.cv.ua> Date: Mon, 01 Mar 2010 15:30:47 +0200 From: Andrew Rikhlivsky User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.7) Gecko/20100120 Shredder/3.0.1 MIME-Version: 1.0 To: freebsd-net@freebsd.org Content-Type: text/plain; charset=windows-1251; format=flowed Content-Transfer-Encoding: 7bit Subject: OSPF Neighbors inactivity on 8.0-STABLE X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2010 13:49:44 -0000 I have a few NASes based on FreeBSD 7.2-RELEASE and quagga 0.99.14 and they all have the same configuration with little changes. When I add to network a test server based on FreeBSD 8.0-STABLE with quagga 0.99.15, other servers doesn't receive HELLO packets from him. On nas9# tcpdump -i vr0 proto ospf 13:24:04.591907 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:09.594136 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:14.596375 IP 193.62.62.14a> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:19.598678 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:24.600867 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:29.603050 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:34.605322 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:39.607564 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 13:24:44.609799 IP 193.62.62.14> OSPF-ALL.MCAST.NET: OSPFv2, Hello, length 44 # uname -a FreeBSD localhost 8.0-STABLE FreeBSD 8.0-STABLE #0: Fri Feb 19 19:33:17 UTC 2010 root@localhost:/usr/obj/usr/src/sys/nas9 i386 # ospfd -v ospfd version 0.99.15 Counter of multicast packets on switch port constantly increasing. What the reason of inaccessibility other servers over multicast? From owner-freebsd-net@FreeBSD.ORG Mon Mar 1 14:43:35 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3FB26106564A for ; Mon, 1 Mar 2010 14:43:35 +0000 (UTC) (envelope-from quazi@bk.ru) Received: from fallback5.mail.ru (fallback5.mail.ru [94.100.176.59]) by mx1.freebsd.org (Postfix) with ESMTP id EF4DD8FC16 for ; Mon, 1 Mar 2010 14:43:34 +0000 (UTC) Received: from f259.mail.ru (f259.mail.ru [217.69.128.167]) by fallback5.mail.ru (mPOP.Fallback_MX) with ESMTP id 0F1CF2303589 for ; Mon, 1 Mar 2010 17:24:05 +0300 (MSK) Received: from mail by f259.mail.ru with local id 1Nm6XS-0004Ie-00 for freebsd-net@freebsd.org; Mon, 01 Mar 2010 17:24:02 +0300 Received: from [109.126.151.177] by win.mail.ru with HTTP; Mon, 01 Mar 2010 16:24:02 +0200 From: Ruslan QuAzI To: freebsd-net@freebsd.org Mime-Version: 1.0 X-Mailer: mPOP Web-Mail 2.19 X-Originating-IP: [109.126.151.177] Date: Mon, 01 Mar 2010 16:24:02 +0200 Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 8bit Message-Id: X-Spam: Not detected X-Mras: Ok Subject: FreeBSD 8. buffers leakage in ppp X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Ruslan QuAzI List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2010 14:43:35 -0000 I am using PPP for PPPoE connection with easy loading. Sometimes all traffic stop. If I ping any external hosts I see "No buffer space available". What can I fix it except killing connection and redialing ? From owner-freebsd-net@FreeBSD.ORG Mon Mar 1 15:34:03 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 987801065675 for ; Mon, 1 Mar 2010 15:34:03 +0000 (UTC) (envelope-from freebsd-net@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id 37E708FC26 for ; Mon, 1 Mar 2010 15:34:02 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1Nm7d4-0004Wk-LJ for freebsd-net@freebsd.org; Mon, 01 Mar 2010 16:33:54 +0100 Received: from gw2.masterhost.ru ([87.242.97.5]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 01 Mar 2010 16:33:54 +0100 Received: from citrin by gw2.masterhost.ru with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 01 Mar 2010 16:33:54 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-net@freebsd.org From: Anton Yuzhaninov Date: Mon, 1 Mar 2010 15:33:41 +0000 (UTC) Organization: Vega Lines: 18 Sender: Message-ID: X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: gw2.masterhost.ru User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (Linux/2.6.31-gentoo-r6 (i686)) Subject: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2010 15:34:03 -0000 mdp can't add proxy arp record. From mpd logs: Mar 1 15:10:34 x0001 mpd: [B-1] IFACE: Add address 10.25.1.240/32->10.25.1.241 to ng0 Mar 1 15:10:34 x0001 mpd: [B-1] exec: /usr/sbin/arp -S 10.25.1.241 0:15:17:35:1c:22 pub Mar 1 15:10:34 x0001 mpd: [B-1] system: command "/usr/sbin/arp" returned 256 Same command from shell: # arp -S 10.25.1.241 0:15:17:35:1c:22 pub delete: cannot locate 10.25.1.241 cannot intuit interface index and type for 10.25.1.241 FreeBSD version - RELENG_8 from 2010-02-15 (this changes http://svn.freebsd.org/changeset/base/201614 included in used version) -- WBR, Anton Yuzhaninov From owner-freebsd-net@FreeBSD.ORG Mon Mar 1 22:34:24 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E461E106568C for ; Mon, 1 Mar 2010 22:34:24 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) by mx1.freebsd.org (Postfix) with ESMTP id 65DC98FC17 for ; Mon, 1 Mar 2010 22:34:23 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id o21MXxPI059423 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 1 Mar 2010 23:33:59 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.3/8.14.3) with ESMTP id o21MXo0U014302 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 1 Mar 2010 23:33:50 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id o21MXjQ3072263; Mon, 1 Mar 2010 23:33:50 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id o21MXR8P072262; Mon, 1 Mar 2010 23:33:27 +0100 (CET) (envelope-from ticso) Date: Mon, 1 Mar 2010 23:33:27 +0100 From: Bernd Walter To: Anton Yuzhaninov Message-ID: <20100301223327.GQ58319@cicely7.cicely.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED=-1.8, BAYES_00=-2.599 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on spamd.cicely.de Cc: freebsd-net@freebsd.org Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ticso@cicely.de List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Mar 2010 22:34:25 -0000 On Mon, Mar 01, 2010 at 03:33:41PM +0000, Anton Yuzhaninov wrote: > mdp can't add proxy arp record. From mpd logs: > > Mar 1 15:10:34 x0001 mpd: [B-1] IFACE: Add address 10.25.1.240/32->10.25.1.241 to ng0 > Mar 1 15:10:34 x0001 mpd: [B-1] exec: /usr/sbin/arp -S 10.25.1.241 0:15:17:35:1c:22 pub > Mar 1 15:10:34 x0001 mpd: [B-1] system: command "/usr/sbin/arp" returned 256 > > Same command from shell: > > # arp -S 10.25.1.241 0:15:17:35:1c:22 pub > delete: cannot locate 10.25.1.241 > cannot intuit interface index and type for 10.25.1.241 It looks like you don't have a network configured for 10.25.1.241, so arp(8) can't find the interface to configure the ARP entry to. You either need to supply -i in case the host shouldn't get a local IP in the given network or configure the interface to be a real part of it. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. From owner-freebsd-net@FreeBSD.ORG Tue Mar 2 07:08:50 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2E6FB106566B for ; Tue, 2 Mar 2010 07:08:50 +0000 (UTC) (envelope-from freebsd-net@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id DCF278FC12 for ; Tue, 2 Mar 2010 07:08:49 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1NmMDo-00070k-WC for freebsd-net@freebsd.org; Tue, 02 Mar 2010 08:08:49 +0100 Received: from ppp85-141-69-10.pppoe.mtu-net.ru ([85.141.69.10]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 02 Mar 2010 08:08:48 +0100 Received: from citrin by ppp85-141-69-10.pppoe.mtu-net.ru with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 02 Mar 2010 08:08:48 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-net@freebsd.org From: Anton Yuzhaninov Date: Tue, 2 Mar 2010 07:08:37 +0000 (UTC) Organization: Vega Lines: 34 Sender: Message-ID: References: <20100301223327.GQ58319@cicely7.cicely.de> X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: ppp85-141-69-10.pppoe.mtu-net.ru X-Comment-To: Bernd Walter User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (Linux/2.6.31-gentoo-r6 (i686)) Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2010 07:08:50 -0000 On Mon, 1 Mar 2010 23:33:27 +0100, Bernd Walter wrote: BW> On Mon, Mar 01, 2010 at 03:33:41PM +0000, Anton Yuzhaninov wrote: >> mdp can't add proxy arp record. From mpd logs: >> >> Mar 1 15:10:34 x0001 mpd: [B-1] IFACE: Add address 10.25.1.240/32->10.25.1.241 to ng0 >> Mar 1 15:10:34 x0001 mpd: [B-1] exec: /usr/sbin/arp -S 10.25.1.241 0:15:17:35:1c:22 pub >> Mar 1 15:10:34 x0001 mpd: [B-1] system: command "/usr/sbin/arp" returned 256 >> >> Same command from shell: >> >> # arp -S 10.25.1.241 0:15:17:35:1c:22 pub >> delete: cannot locate 10.25.1.241 >> cannot intuit interface index and type for 10.25.1.241 BW> BW> It looks like you don't have a network configured for 10.25.1.241, so BW> arp(8) can't find the interface to configure the ARP entry to. BW> You either need to supply -i in case the host shouldn't get a local BW> IP in the given network or configure the interface to be a real part BW> of it. Network for this ip is configured. Before ng0 created: # route -n get 10.25.1.241 route to: 10.25.1.241 destination: 10.25.1.0 mask: 255.255.255.0 interface: vlan408 flags: When ng0 is created route get point to ng0. -- WBR, Anton Yuzhaninov From owner-freebsd-net@FreeBSD.ORG Tue Mar 2 10:16:05 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F05A31065672; Tue, 2 Mar 2010 10:16:04 +0000 (UTC) (envelope-from shelma.box@gmail.com) Received: from mail-fx0-f223.google.com (mail-fx0-f223.google.com [209.85.220.223]) by mx1.freebsd.org (Postfix) with ESMTP id 5F56E8FC17; Tue, 2 Mar 2010 10:16:03 +0000 (UTC) Received: by fxm23 with SMTP id 23so58084fxm.3 for ; Tue, 02 Mar 2010 02:16:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=Q+phJWf/orDCX0h7S/1Zs//6B9t2ZiO1Rh8lilrQ2Ik=; b=NvPMtxJbwgehUMcRCfZMIkpiv202FuISlnnVq0DuFNxv7UsOw9LD0o1LqVU71k2Keh Ucrtc5OFMnnX7vD2SKClDDBPflyT5ojQxof04ixr+9a1POW7rzY/Xz73cTymITgmmknp dGnx7dXsL4yHJC0/O5ei2IEmjfva2KiLoP4M8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=Knnh0ItzFerzdpwJuCD9g8jmvRmd0LAXDLU1tSVhSWn4z8/Qjn5ixA6D5Y8Yrpdvxo kjCVyOWvvOVPMbX3YI4uS/zXNC9H+cnfDEK0wu5rYvv1ajGi7FwVLoFka/DQ4qHfNIy9 5N0MvkN9cz1M0hb0wLmxOO6rs1VXOJ/Gwjg7M= MIME-Version: 1.0 Received: by 10.87.15.40 with SMTP id s40mr4153735fgi.6.1267523152490; Tue, 02 Mar 2010 01:45:52 -0800 (PST) In-Reply-To: <201002261002.o1QA2ZkU047352@freefall.freebsd.org> References: <201002261002.o1QA2ZkU047352@freefall.freebsd.org> Date: Tue, 2 Mar 2010 14:45:52 +0500 Message-ID: <5d580de1003020145h286a57b8xd4e5964620a962c9@mail.gmail.com> From: shelma shelmec To: remko@freebsd.org, freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: Re: kern/144315: freebsd 8-stable reboot after add ipfw rules with netgraph ng_car X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2010 10:16:05 -0000 2010/2/26 > Synopsis: freebsd 8-stable reboot after add ipfw rules with netgraph ng_car > > State-Changed-From-To: open->feedback > State-Changed-By: remko > State-Changed-When: Fri Feb 26 10:01:04 UTC 2010 > State-Changed-Why: > Change to feedback: Can you please check whether it's possible > to get in the debugger when this happends? Consult the developers > handbook on how that would be possible. That way a dump can be made > and investigated. > > > Responsible-Changed-From-To: freebsd-i386->freebsd-net > Responsible-Changed-By: remko > Responsible-Changed-When: Fri Feb 26 10:01:04 UTC 2010 > Responsible-Changed-Why: > Reassign to networking because of the netgraph module. > > http://www.freebsd.org/cgi/query-pr.cgi?pr=144315 no dump files in /var/crash, after crash system... From owner-freebsd-net@FreeBSD.ORG Tue Mar 2 11:13:31 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 10437106566C for ; Tue, 2 Mar 2010 11:13:31 +0000 (UTC) (envelope-from freebsd-net@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id C074D8FC14 for ; Tue, 2 Mar 2010 11:13:30 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1NmQ2b-0006v0-O7 for freebsd-net@freebsd.org; Tue, 02 Mar 2010 12:13:29 +0100 Received: from gw2.masterhost.ru ([87.242.97.5]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 02 Mar 2010 12:13:29 +0100 Received: from citrin by gw2.masterhost.ru with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 02 Mar 2010 12:13:29 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-net@freebsd.org From: Anton Yuzhaninov Date: Tue, 2 Mar 2010 11:13:16 +0000 (UTC) Organization: Vega Lines: 29 Sender: Message-ID: References: X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: gw2.masterhost.ru X-Comment-To: Anton Yuzhaninov User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (Linux/2.6.31-gentoo-r6 (i686)) Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2010 11:13:31 -0000 On Mon, 1 Mar 2010 15:33:41 +0000 (UTC), Anton Yuzhaninov wrote: AY> mdp can't add proxy arp record. From mpd logs: AY> Mar 1 15:10:34 x0001 mpd: [B-1] IFACE: Add address 10.25.1.240/32->10.25.1.241 to ng0 AY> Mar 1 15:10:34 x0001 mpd: [B-1] exec: /usr/sbin/arp -S 10.25.1.241 0:15:17:35:1c:22 pub AY> Mar 1 15:10:34 x0001 mpd: [B-1] system: command "/usr/sbin/arp" returned 256 This problem can be repeated without mpd: # ifconfig vlan408 vlan408: flags=8844 metric 0 mtu 1500 options=3 ether 00:04:23:ba:2a:7a inet 10.25.1.244 netmask 0xffffff00 broadcast 10.25.1.255 ... # kldload ng_iface # ngctl mkpeer . iface foobar inet # ifconfig ng0 192.168.100.100/32 10.25.1.245 # ifconfig ng0 ng0: flags=88d1 metric 0 mtu 1500 inet 192.168.100.100 --> 10.25.1.245 netmask 0xffffffff # arp -s 10.25.1.245 00:04:23:ba:2a:7a pub cannot intuit interface index and type for 10.25.1.245 This commands work fine on RELENG_7, but don't work on RELENG_8 or CURRENT, and it seems to be regression. -- WBR, Anton Yuzhaninov From owner-freebsd-net@FreeBSD.ORG Tue Mar 2 12:44:14 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E889F106566B for ; Tue, 2 Mar 2010 12:44:14 +0000 (UTC) (envelope-from lists.br@gmail.com) Received: from mail-gy0-f182.google.com (mail-gy0-f182.google.com [209.85.160.182]) by mx1.freebsd.org (Postfix) with ESMTP id 9F3C08FC1B for ; Tue, 2 Mar 2010 12:44:14 +0000 (UTC) Received: by gya1 with SMTP id 1so88627gya.13 for ; Tue, 02 Mar 2010 04:44:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:subject:mime-version :content-type:from:in-reply-to:date:cc:content-transfer-encoding :message-id:references:to:x-mailer; bh=ioVzvne6CfM/OKxadtKEt1yLBYVEMfoI7jD7RuDVbyk=; b=uP3YVCPX7+GGzj8JA1BbcrWWdMDO2mo3gCc5ahZWNkLTMpM6gcqo/7YZdiOzMSK3lV GlKBncJUxeOGCscRWLESRknlXETD9gNRSxeUDWnZH7rknUounruWuU12YUQucPpI7ljZ smELEeucYhxExCzVXSRFHlvf6t+BSEufwYpyE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:mime-version:content-type:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to:x-mailer; b=BIhKvempVz/TLbPVxuVJQWe/c6k5mc+0TVnmZSHCQf6ZfcHQ5V1z/kdLHEavYOsTqb flqimYh3nbA4Qt1IYL4qF9re8/zBT9uAv6nkZ2/F2bTUseX1g1yToO3WlBIeo0jcYn8n t8s9xccbw4qPMEVgU1zFIieNiYx1Q9lVBCYQM= Received: by 10.101.36.7 with SMTP id o7mr736243anj.101.1267533848630; Tue, 02 Mar 2010 04:44:08 -0800 (PST) Received: from ?192.168.0.86? ([187.39.15.241]) by mx.google.com with ESMTPS id 22sm1455920yxe.54.2010.03.02.04.44.06 (version=TLSv1/SSLv3 cipher=RC4-MD5); Tue, 02 Mar 2010 04:44:07 -0800 (PST) Mime-Version: 1.0 (Apple Message framework v1077) Content-Type: text/plain; charset=us-ascii From: Luiz Otavio O Souza In-Reply-To: Date: Tue, 2 Mar 2010 09:44:04 -0300 Content-Transfer-Encoding: quoted-printable Message-Id: <083F4753-5883-4322-8324-BB6A540BAB69@gmail.com> References: To: Anton Yuzhaninov X-Mailer: Apple Mail (2.1077) Cc: freebsd-net@freebsd.org Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2010 12:44:15 -0000 Hi Anton, On Mar 2, 2010, at 8:13 AM, Anton Yuzhaninov wrote: > On Mon, 1 Mar 2010 15:33:41 +0000 (UTC), Anton Yuzhaninov wrote: > AY> mdp can't add proxy arp record. =46rom mpd logs: > AY> Mar 1 15:10:34 x0001 mpd: [B-1] IFACE: Add address = 10.25.1.240/32->10.25.1.241 to ng0 > AY> Mar 1 15:10:34 x0001 mpd: [B-1] exec: /usr/sbin/arp -S = 10.25.1.241 0:15:17:35:1c:22 pub > AY> Mar 1 15:10:34 x0001 mpd: [B-1] system: command "/usr/sbin/arp" = returned 256 > This problem can be repeated without mpd: >=20 > # ifconfig vlan408 > vlan408: flags=3D8844 metric 0 = mtu 1500 > options=3D3 > ether 00:04:23:ba:2a:7a > inet 10.25.1.244 netmask 0xffffff00 broadcast 10.25.1.255 > ... > # kldload ng_iface > # ngctl mkpeer . iface foobar inet > # ifconfig ng0 192.168.100.100/32 10.25.1.245 > # ifconfig ng0 > ng0: flags=3D88d1 = metric 0 mtu 1500 > inet 192.168.100.100 --> 10.25.1.245 netmask 0xffffffff > # arp -s 10.25.1.245 00:04:23:ba:2a:7a pub > cannot intuit interface index and type for 10.25.1.245 But what about the 192.168.100.100 ? You are using IPs from this network = somewhere else ? > This commands work fine on RELENG_7, but don't work on RELENG_8 or > CURRENT, and it seems to be regression. >=20 > --=20 > WBR, > Anton Yuzhaninov # ifconfig vlan100 create # ifconfig vlan100 vlan 100 vlandev rl0 # ifconfig vlan100 192.168.10.1/24 # ifconfig vlan100 vlan100: flags=3D8843 metric 0 = mtu 1500 ether 00:08:54:0e:55:77 inet 192.168.10.1 netmask 0xffffff00 broadcast 192.168.10.255 media: Ethernet autoselect (100baseTX ) status: active vlan: 100 parent interface: rl0 # kldload ng_iface # ngctl mkpeer . iface foobar inet # ifconfig ng0 1.2.3.4/32 192.168.10.2 # ifconfig ng0 ng0: flags=3D88d1 metric = 0 mtu 1500 inet 1.2.3.4 --> 192.168.10.2 netmask 0xffffffff=20 # arp -S 192.168.10.2 1:2:3:4:5:6 pub delete: cannot locate 192.168.10.2 cannot intuit interface index and type for 192.168.10.2 Then i just replace the bogus IP to some other valid IP (using the IP = from vlan100): # ifconfig ng0 192.168.10.1/32 192.168.10.2 # ifconfig ng0 ng0: flags=3D88d1 metric = 0 mtu 1500 inet 192.168.10.1 --> 192.168.10.2 netmask 0xffffffff=20 # arp -S 192.168.10.2 1:2:3:4:5:6 pub; echo $? arp: writing to routing socket: Invalid argument 0 # arp -an | grep 192.168.10.2 ? (192.168.10.2) at 01:02:03:04:05:06 on vlan100 permanent published = [vlan] Do you really have something using that IP (192.168.100.100) ? Your log from mpd is using the correct IP though. I still can't find = where arp(8) is failing. Luiz= From owner-freebsd-net@FreeBSD.ORG Tue Mar 2 12:59:04 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AF8F8106566B for ; Tue, 2 Mar 2010 12:59:04 +0000 (UTC) (envelope-from freebsd-net@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id 3D48A8FC13 for ; Tue, 2 Mar 2010 12:59:04 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1NmRgk-0001rU-Jz for freebsd-net@freebsd.org; Tue, 02 Mar 2010 13:59:02 +0100 Received: from gw2.masterhost.ru ([87.242.97.5]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 02 Mar 2010 13:59:02 +0100 Received: from citrin by gw2.masterhost.ru with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 02 Mar 2010 13:59:02 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-net@freebsd.org From: Anton Yuzhaninov Date: Tue, 2 Mar 2010 12:58:47 +0000 (UTC) Organization: Vega Lines: 52 Sender: Message-ID: References: <083F4753-5883-4322-8324-BB6A540BAB69@gmail.com> X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: gw2.masterhost.ru X-Comment-To: Luiz Otavio O Souza User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (Linux/2.6.31-gentoo-r6 (i686)) Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2010 12:59:04 -0000 On Tue, 2 Mar 2010 09:44:04 -0300, Luiz Otavio O Souza wrote: >> This problem can be repeated without mpd: >> >> # ifconfig vlan408 >> vlan408: flags=8844 metric 0 mtu 1500 >> options=3 >> ether 00:04:23:ba:2a:7a >> inet 10.25.1.244 netmask 0xffffff00 broadcast 10.25.1.255 >> ... >> # kldload ng_iface >> # ngctl mkpeer . iface foobar inet >> # ifconfig ng0 192.168.100.100/32 10.25.1.245 >> # ifconfig ng0 >> ng0: flags=88d1 metric 0 mtu 1500 >> inet 192.168.100.100 --> 10.25.1.245 netmask 0xffffffff >> # arp -s 10.25.1.245 00:04:23:ba:2a:7a pub >> cannot intuit interface index and type for 10.25.1.245 LOOS> LOOS> But what about the 192.168.100.100 ? You are using IPs from this network somewhere else ? 1. No. Why it should be used somewhere else? 2. It works in RELENG7 Other example: vlan408: 10.25.1.244/24 ng0: 10.25.1.245/32 -> 10.25.1.246 same error: cannot intuit interface index and type for 10.25.1.246 LOOS> vlan100: flags=8843 metric 0 mtu 1500 LOOS> ether 00:08:54:0e:55:77 LOOS> inet 192.168.10.1 netmask 0xffffff00 broadcast 192.168.10.255 LOOS> media: Ethernet autoselect (100baseTX ) LOOS> status: active ... LOOS> Then i just replace the bogus IP to some other valid IP (using the IP from vlan100): LOOS> LOOS> # ifconfig ng0 192.168.10.1/32 192.168.10.2 LOOS> # ifconfig ng0 LOOS> ng0: flags=88d1 metric 0 mtu 1500 LOOS> inet 192.168.10.1 --> 192.168.10.2 netmask 0xffffffff LOOS> # arp -S 192.168.10.2 1:2:3:4:5:6 pub; echo $? LOOS> arp: writing to routing socket: Invalid argument LOOS> 0 LOOS> # arp -an | grep 192.168.10.2 LOOS> ? (192.168.10.2) at 01:02:03:04:05:06 on vlan100 permanent published [vlan] Why same ip - 192.168.10.1 should be configuren on two different interfaces: vlan100 and ng0. It looks like ugly hack. -- WBR, Anton Yuzhaninov From owner-freebsd-net@FreeBSD.ORG Tue Mar 2 13:43:50 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CDDDF1065674 for ; Tue, 2 Mar 2010 13:43:50 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) by mx1.freebsd.org (Postfix) with ESMTP id 6E4408FC25 for ; Tue, 2 Mar 2010 13:43:49 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id o22DhQCS030748 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 2 Mar 2010 14:43:26 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.3/8.14.3) with ESMTP id o22DhNsF050253 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 2 Mar 2010 14:43:23 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id o22DhNpu076843; Tue, 2 Mar 2010 14:43:23 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id o22DhNKi076842; Tue, 2 Mar 2010 14:43:23 +0100 (CET) (envelope-from ticso) Date: Tue, 2 Mar 2010 14:43:23 +0100 From: Bernd Walter To: Anton Yuzhaninov Message-ID: <20100302134323.GA58319@cicely7.cicely.de> References: <20100301223327.GQ58319@cicely7.cicely.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED=-1.8, BAYES_00=-2.599 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on spamd.cicely.de Cc: freebsd-net@freebsd.org Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ticso@cicely.de List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2010 13:43:50 -0000 On Tue, Mar 02, 2010 at 07:08:37AM +0000, Anton Yuzhaninov wrote: > On Mon, 1 Mar 2010 23:33:27 +0100, Bernd Walter wrote: > BW> On Mon, Mar 01, 2010 at 03:33:41PM +0000, Anton Yuzhaninov wrote: > >> mdp can't add proxy arp record. From mpd logs: > >> > >> Mar 1 15:10:34 x0001 mpd: [B-1] IFACE: Add address 10.25.1.240/32->10.25.1.241 to ng0 > >> Mar 1 15:10:34 x0001 mpd: [B-1] exec: /usr/sbin/arp -S 10.25.1.241 0:15:17:35:1c:22 pub > >> Mar 1 15:10:34 x0001 mpd: [B-1] system: command "/usr/sbin/arp" returned 256 > >> > >> Same command from shell: > >> > >> # arp -S 10.25.1.241 0:15:17:35:1c:22 pub > >> delete: cannot locate 10.25.1.241 > >> cannot intuit interface index and type for 10.25.1.241 > BW> > BW> It looks like you don't have a network configured for 10.25.1.241, so > BW> arp(8) can't find the interface to configure the ARP entry to. > BW> You either need to supply -i in case the host shouldn't get a local > BW> IP in the given network or configure the interface to be a real part > BW> of it. > > Network for this ip is configured. Before ng0 created: > > # route -n get 10.25.1.241 > route to: 10.25.1.241 > destination: 10.25.1.0 > mask: 255.255.255.0 > interface: vlan408 > flags: > > When ng0 is created route get point to ng0. Ok - looks like you've done everything right. I remember that it was broken when new ARP code went in, but thought it was fixed already before FreeBSD-8 came out. I get an ugly error message on current, but at least it setups the address: [98]chipmunk.cicely.de# arp -an ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1016 seconds [vlan] ? (10.1.1.38) at 00:0e:42:02:00:42 on vlan0 permanent [vlan] ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 1076 seconds [vlan] ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1195 seconds [vlan] [99]chipmunk.cicely.de# arp -S 10.1.1.179 0:e:42:2:0:42 pub arp: writing to routing socket: Invalid argument [100]chipmunk.cicely.de# arp -an ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1194 seconds [vlan] ? (10.1.1.38) at 00:0e:42:02:00:42 on vlan0 permanent [vlan] ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 1037 seconds [vlan] ? (10.1.1.179) at 00:0e:42:02:00:42 on vlan0 permanent published [vlan] ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1186 seconds [vlan] [101]chipmunk.cicely.de# arp -d 10.1.1.179 10.1.1.179 (10.1.1.179) deleted [102]chipmunk.cicely.de# arp -an ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1186 seconds [vlan] ? (10.1.1.38) at 00:0e:42:02:00:42 on vlan0 permanent [vlan] ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 1029 seconds [vlan] ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1199 seconds [vlan] But with a route added for this IP arp fails completely: [104]chipmunk.cicely.de# ifconfig vlan3 10.1.89.1/24 [105]chipmunk.cicely.de# route add 10.1.1.179/32 10.1.89.92 add net 10.1.1.179: gateway 10.1.1.92 [106]chipmunk.cicely.de# arp -S 10.1.1.179 0:e:42:2:0:42 pub delete: cannot locate 10.1.1.179 set: proxy entry exists for non 802 device Exit 1 [107]chipmunk.cicely.de# arp -an ? (10.1.89.1) at 00:0e:42:02:00:42 on vlan3 permanent [vlan] ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1199 seconds [vlan] ? (10.1.1.38) at 00:0e:42:02:00:42 on vlan0 permanent [vlan] ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 1080 seconds [vlan] ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1184 seconds [vlan] [108]chipmunk.cicely.de# arp -i vlan0 -S 10.1.1.179 0:e:42:2:0:42 pub arp: -i not applicable to this operation Exit 1 [109]chipmunk.cicely.de# uname -a FreeBSD chipmunk.cicely.de 9.0-CURRENT FreeBSD 9.0-CURRENT #23 r204418:204463M: Sun Feb 28 18:45:04 CET 2010 ticso@cicely14.cicely.de:/data/builder/arm-current/head/sys/arm/compile/FBOX arm So yes - it looks like it is still broken for proxy-ARP. I don't heve enough clue about ARP code in FreeBSD to fix it. You should file a PR so it can get picked up by the guys who designed the new code. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 02:07:54 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8D837106566B; Wed, 3 Mar 2010 02:07:54 +0000 (UTC) (envelope-from qing.li@bluecoat.com) Received: from whisker.bluecoat.com (whisker.bluecoat.com [216.52.23.28]) by mx1.freebsd.org (Postfix) with ESMTP id 725B68FC13; Wed, 3 Mar 2010 02:07:54 +0000 (UTC) Received: from bcs-mail03.internal.cacheflow.com ([10.2.2.95]) by whisker.bluecoat.com (8.14.2/8.14.2) with ESMTP id o2327ZYh028092; Tue, 2 Mar 2010 18:07:36 -0800 (PST) X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Tue, 2 Mar 2010 18:07:21 -0800 Message-ID: In-Reply-To: <20100302134323.GA58319@cicely7.cicely.de> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: net/mpd5: proxy arp don't work on FreeBSD 8 Thread-Index: Acq6Dna/xXbEMRAQQOSnYWSUrrrxnwAZr0cg References: <20100301223327.GQ58319@cicely7.cicely.de> <20100302134323.GA58319@cicely7.cicely.de> From: "Li, Qing" To: , "Anton Yuzhaninov" Cc: freebsd-net@freebsd.org, Qing Li Subject: RE: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 02:07:54 -0000 This topic has come up quite a few times. Please search into the ML archive (as recent as 2 weeks ago) and read about the details. >=20 > I get an ugly error message on current, but at least it setups the > address: > [98]chipmunk.cicely.de# arp -an > ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1016 seconds > [vlan] > ? (10.1.1.38) at 00:0e:42:02:00:42 on vlan0 permanent [vlan] > ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 1076 seconds > [vlan] > ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1195 seconds > [vlan] > [99]chipmunk.cicely.de# arp -S 10.1.1.179 0:e:42:2:0:42 pub > arp: writing to routing socket: Invalid argument > The error message is correct. Your current ARP table does not contain an entry for 10.1.1.179. The "-S" tries to delete that entry first and cannot find it, so gives the error. >=20 > But with a route added for this IP arp fails completely: > [104]chipmunk.cicely.de# ifconfig vlan3 10.1.89.1/24 > [105]chipmunk.cicely.de# route add 10.1.1.179/32 10.1.89.92 > add net 10.1.1.179: gateway 10.1.1.92 > [106]chipmunk.cicely.de# arp -S 10.1.1.179 0:e:42:2:0:42 pub > delete: cannot locate 10.1.1.179 > set: proxy entry exists for non 802 device > Exit 1 > Since you added a host route, you need to supply the keyword "only" when adding a proxy-arp entry. As in "arp -S 10.1.1.179 0:e:42:2:0:42 pub only" -- Qing From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 02:53:53 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 44292106564A for ; Wed, 3 Mar 2010 02:53:53 +0000 (UTC) (envelope-from ticso@cicely7.cicely.de) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) by mx1.freebsd.org (Postfix) with ESMTP id D97578FC0A for ; Wed, 3 Mar 2010 02:53:52 +0000 (UTC) Received: from mail.cicely.de ([10.1.1.37]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id o232rYh1089198 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 3 Mar 2010 03:53:35 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (cicely7.cicely.de [10.1.1.9]) by mail.cicely.de (8.14.3/8.14.3) with ESMTP id o232rVCQ083051 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 3 Mar 2010 03:53:31 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: from cicely7.cicely.de (localhost [127.0.0.1]) by cicely7.cicely.de (8.14.2/8.14.2) with ESMTP id o232rVRP080698; Wed, 3 Mar 2010 03:53:31 +0100 (CET) (envelope-from ticso@cicely7.cicely.de) Received: (from ticso@localhost) by cicely7.cicely.de (8.14.2/8.14.2/Submit) id o232rVgE080697; Wed, 3 Mar 2010 03:53:31 +0100 (CET) (envelope-from ticso) Date: Wed, 3 Mar 2010 03:53:31 +0100 From: Bernd Walter To: "Li, Qing" Message-ID: <20100303025331.GT58319@cicely7.cicely.de> References: <20100302134323.GA58319@cicely7.cicely.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Operating-System: FreeBSD cicely7.cicely.de 7.0-STABLE i386 User-Agent: Mutt/1.5.11 X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED=-1.8, AWL=0.000, BAYES_00=-2.599 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on spamd.cicely.de Cc: freebsd-net@freebsd.org, Qing Li , ticso@cicely.de, Anton Yuzhaninov Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ticso@cicely.de List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 02:53:53 -0000 On Tue, Mar 02, 2010 at 06:07:21PM -0800, Li, Qing wrote: > This topic has come up quite a few times. Please search into the ML > archive > (as recent as 2 weeks ago) and read about the details. Sorry about this. I just responded to another ones mail and didn't search. > > I get an ugly error message on current, but at least it setups the > > address: > > [98]chipmunk.cicely.de# arp -an > > ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1016 seconds > > [vlan] > > ? (10.1.1.38) at 00:0e:42:02:00:42 on vlan0 permanent [vlan] > > ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 1076 seconds > > [vlan] > > ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1195 seconds > > [vlan] > > [99]chipmunk.cicely.de# arp -S 10.1.1.179 0:e:42:2:0:42 pub > > arp: writing to routing socket: Invalid argument > > > > The error message is correct. Your current ARP table does not > contain an entry for 10.1.1.179. The "-S" tries to delete that > entry first and cannot find it, so gives the error. Ok - this explains the "delete: cannot locate 10.1.1.179" below, which is very descriptive. Here it is the same eror in the same program - can we get the same message? > > > > > > But with a route added for this IP arp fails completely: > > [104]chipmunk.cicely.de# ifconfig vlan3 10.1.89.1/24 > > [105]chipmunk.cicely.de# route add 10.1.1.179/32 10.1.89.92 > > add net 10.1.1.179: gateway 10.1.1.92 > > [106]chipmunk.cicely.de# arp -S 10.1.1.179 0:e:42:2:0:42 pub > > delete: cannot locate 10.1.1.179 > > set: proxy entry exists for non 802 device > > Exit 1 > > > > Since you added a host route, you need to supply the keyword > "only" when adding a proxy-arp entry. As in > > "arp -S 10.1.1.179 0:e:42:2:0:42 pub only" [87]chipmunk.cicely.de# arp -an ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1078 seconds [vlan] ? (10.1.1.38) at 00:0e:42:02:00:50 on vlan0 permanent [vlan] ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 1011 seconds [vlan] ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1187 seconds [vlan] [88]chipmunk.cicely.de# ifconfig vlan3 10.1.89.1/24 [89]chipmunk.cicely.de# route add 10.1.1.179/32 10.1.89.92 add net 10.1.1.179: gateway 10.1.89.92 [90]chipmunk.cicely.de# arp -S 10.1.1.179 0:e:42:2:0:50 pub only delete: cannot locate 10.1.1.179 set: proxy entry exists for non 802 device Exit 1 [91]chipmunk.cicely.de# arp -an ? (10.1.89.1) at 00:0e:42:02:00:50 on vlan3 permanent [vlan] ? (10.1.1.9) at 00:1c:c0:94:2c:d7 on vlan0 expires in 1174 seconds [vlan] ? (10.1.1.38) at 00:0e:42:02:00:50 on vlan0 permanent [vlan] ? (10.1.1.4) at 00:0e:42:02:00:21 on vlan0 expires in 965 seconds [vlan] ? (10.1.1.16) at 00:1c:c0:30:16:a1 on vlan0 expires in 1200 seconds [vlan] Still the same. PS: don't be surprised that the MAC is different - I changed the hardware, but it is the same boot media on the same board type. -- B.Walter http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm. From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 07:50:06 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5D37E106566B for ; Wed, 3 Mar 2010 07:50:06 +0000 (UTC) (envelope-from kingobol@gmail.com) Received: from mail-bw0-f224.google.com (mail-bw0-f224.google.com [209.85.218.224]) by mx1.freebsd.org (Postfix) with ESMTP id E588C8FC1B for ; Wed, 3 Mar 2010 07:50:05 +0000 (UTC) Received: by bwz24 with SMTP id 24so1124986bwz.13 for ; Tue, 02 Mar 2010 23:50:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=msCTgvzJgtB7fqgTHTVLq91mLTyNa1iBE606mlGT6r4=; b=Gtar0uPV5ZZMF3mWRsQq1w91Lr/M76KfFxBz98obUP6xCIMmbkpZyWHZj2m0OoA3Va AHjEnMG4307JeeRUimw1mpIFxpjrccr44IKkmNvt5atIxRaqvgikuCYLAX+oPSoADZLe bta+ln6ikXxkVIPm5mc6z4ceMjBOPsaToN4Rk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=YrDzMCH07l7897hKROuTyeSesqa2TGcfymQbMZmAS9C9U82dMYXhOQRATNj+Jk8KR4 Y0eNDXXjBRs/aXW/GqqsQnegdEU/UyoezX7yyuqPm6+QyOWA6pkjyXzXT+6NhY0YHd+h Z/j413c9xNr/1gBQixV06PMif7L1JyeY1b5Jk= MIME-Version: 1.0 Received: by 10.204.133.91 with SMTP id e27mr1319872bkt.19.1267600854809; Tue, 02 Mar 2010 23:20:54 -0800 (PST) Date: Wed, 3 Mar 2010 11:20:54 +0400 Message-ID: <6fa65c381003022320q30d202bfgc6afe28215e965f8@mail.gmail.com> From: =?UTF-8?B?0JDQu9C10LrRgdC10Lkg0J/QtdGA0LLRg9GI0LjQvQ==?= To: freebsd-net@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Routing architecture X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 07:50:06 -0000 Good day. I have read at wiki.freebsd.org/Networking about intentions for optimizing trie look-ups? Does anyone know about? Does it means radix optimization or fastforwarding? Alexey P. From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 11:46:21 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3A35E106566B for ; Wed, 3 Mar 2010 11:46:21 +0000 (UTC) (envelope-from auryn@zirakzigil.org) Received: from mail.zirakzigil.org (mail.zirakzigil.org [82.63.178.63]) by mx1.freebsd.org (Postfix) with ESMTP id DC2F38FC19 for ; Wed, 3 Mar 2010 11:46:20 +0000 (UTC) Received: from localhost (unknown [192.168.1.2]) by mail.zirakzigil.org (Postfix) with ESMTP id CC2CD938CE for ; Wed, 3 Mar 2010 12:30:27 +0100 (CET) X-Virus-Scanned: amavisd-new at zirakzigil.org Received: from mail.zirakzigil.org ([192.168.1.2]) by localhost (ext.zirakzigil.org [192.168.1.2]) (amavisd-new, port 10024) with ESMTP id eyvxxsqCQntZ for ; Wed, 3 Mar 2010 12:30:25 +0100 (CET) Received: from aurynmob2.giulioferro.it (unknown [192.168.1.2]) (Authenticated sender: auryn@zirakzigil.org) by mail.zirakzigil.org (Postfix) with ESMTPA id 81B25938C3 for ; Wed, 3 Mar 2010 12:30:25 +0100 (CET) Message-ID: <4B8E4850.1060104@zirakzigil.org> Date: Wed, 03 Mar 2010 12:30:24 +0100 From: Giulio Ferro User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.1.7) Gecko/20100223 Thunderbird/3.0.1 MIME-Version: 1.0 To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Bridge causes freezes X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 11:46:21 -0000 I'm setting up an openvpn demon in bridge mode on a firewall. Scenario: freebsd 8 amd64 stable (last week), pf, vlans, openvpn in tun mode (different port, of course), many routes I've created the bridge interface in rc.conf like this: cloned_interfaces="vlan.. .. .. bridge0" ... ifconfig_bridge0="addm vlan35 up" Everything seems to work as expected as far as networking is concerned. The problem arises after an hour or so: the system simply freezes, and no relevant log can be found after restart. This _always_ happens, even when I don't start the openvpn bridge demon... Any idea, anybody? Thanks. From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 13:16:16 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 117971065673 for ; Wed, 3 Mar 2010 13:16:16 +0000 (UTC) (envelope-from freebsd-net@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id C17F58FC1A for ; Wed, 3 Mar 2010 13:16:15 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1NmoQr-0007QG-Nl for freebsd-net@freebsd.org; Wed, 03 Mar 2010 14:16:09 +0100 Received: from gw2.masterhost.ru ([87.242.97.5]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 03 Mar 2010 14:16:09 +0100 Received: from citrin by gw2.masterhost.ru with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 03 Mar 2010 14:16:09 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-net@freebsd.org From: Anton Yuzhaninov Date: Wed, 3 Mar 2010 13:15:57 +0000 (UTC) Organization: Vega Lines: 33 Sender: Message-ID: References: X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: gw2.masterhost.ru X-Comment-To: Anton Yuzhaninov User-Agent: tin/1.8.3-20070201 ("Scotasay") (UNIX) (Linux/2.6.31-gentoo-r6 (i686)) Subject: Re: net/mpd5: proxy arp don't work on FreeBSD 8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 13:16:16 -0000 On Tue, 2 Mar 2010 11:13:16 +0000 (UTC), Anton Yuzhaninov wrote: AY> This problem can be repeated without mpd: AY> AY> # ifconfig vlan408 AY> vlan408: flags=8844 metric 0 mtu 1500 AY> options=3 AY> ether 00:04:23:ba:2a:7a AY> inet 10.25.1.244 netmask 0xffffff00 broadcast 10.25.1.255 AY> ... AY> # kldload ng_iface AY> # ngctl mkpeer . iface foobar inet AY> # ifconfig ng0 192.168.100.100/32 10.25.1.245 AY> # ifconfig ng0 AY> ng0: flags=88d1 metric 0 mtu 1500 AY> inet 192.168.100.100 --> 10.25.1.245 netmask 0xffffffff AY> # arp -s 10.25.1.245 00:04:23:ba:2a:7a pub AY> cannot intuit interface index and type for 10.25.1.245 AY> AY> This commands work fine on RELENG_7, but don't work on RELENG_8 or AY> CURRENT, and it seems to be regression. Another example: # arp -s 10.25.1.245 auto pub using interface vlan408 for proxy with address 00:04:23:ba:2a:7a cannot intuit interface index and type for 10.25.1.245 arp(8) can find proper intrfeace - vlan408, but this interface is not used (because of strange code in crenel from r201282). -- WBR, Anton Yuzhaninov From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 20:48:40 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id BF2AE1065673; Wed, 3 Mar 2010 20:48:40 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 9524D8FC12; Wed, 3 Mar 2010 20:48:40 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o23KmeZv048478; Wed, 3 Mar 2010 20:48:40 GMT (envelope-from yongari@freefall.freebsd.org) Received: (from yongari@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o23Kme6T048474; Wed, 3 Mar 2010 20:48:40 GMT (envelope-from yongari) Date: Wed, 3 Mar 2010 20:48:40 GMT Message-Id: <201003032048.o23Kme6T048474@freefall.freebsd.org> To: makeconfig@gmail.com, yongari@FreeBSD.org, freebsd-net@FreeBSD.org, yongari@FreeBSD.org From: yongari@FreeBSD.org Cc: Subject: Re: kern/136482: [age] Attansic L1 Gigabit Ethernet recieves multicasts only in promisc mode X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 20:48:40 -0000 Synopsis: [age] Attansic L1 Gigabit Ethernet recieves multicasts only in promisc mode State-Changed-From-To: open->feedback State-Changed-By: yongari State-Changed-When: Wed Mar 3 20:48:00 UTC 2010 State-Changed-Why: I believe this was fixed. Would you try it on more recent stable/8, stable/7 or 7.3-RELEASE? Responsible-Changed-From-To: freebsd-net->yongari Responsible-Changed-By: yongari Responsible-Changed-When: Wed Mar 3 20:48:00 UTC 2010 Responsible-Changed-Why: Take. http://www.freebsd.org/cgi/query-pr.cgi?pr=136482 From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 20:53:35 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AE0731065670; Wed, 3 Mar 2010 20:53:35 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 84B1E8FC15; Wed, 3 Mar 2010 20:53:35 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o23KrZHZ056549; Wed, 3 Mar 2010 20:53:35 GMT (envelope-from yongari@freefall.freebsd.org) Received: (from yongari@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o23KrX2G056545; Wed, 3 Mar 2010 20:53:33 GMT (envelope-from yongari) Date: Wed, 3 Mar 2010 20:53:33 GMT Message-Id: <201003032053.o23KrX2G056545@freefall.freebsd.org> To: alex@zond.org, yongari@FreeBSD.org, freebsd-net@FreeBSD.org, yongari@FreeBSD.org From: yongari@FreeBSD.org Cc: Subject: Re: kern/132991: [bge] if_bge low performance problem X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 20:53:35 -0000 Synopsis: [bge] if_bge low performance problem State-Changed-From-To: open->feedback State-Changed-By: yongari State-Changed-When: Wed Mar 3 20:53:05 UTC 2010 State-Changed-Why: Is this still problem on recent FreeBSD stable/8, stable/7 or 7.3-RELEASE? If you still have performance problems, please show me the output of "pciconf -lcv" and "ifconfig bge0" and verbosed dmesg output of bge(4) and brgphy(4). Responsible-Changed-From-To: freebsd-net->yongari Responsible-Changed-By: yongari Responsible-Changed-When: Wed Mar 3 20:53:05 UTC 2010 Responsible-Changed-Why: Take. http://www.freebsd.org/cgi/query-pr.cgi?pr=132991 From owner-freebsd-net@FreeBSD.ORG Wed Mar 3 20:58:38 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id ABAA21065677; Wed, 3 Mar 2010 20:58:38 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 823FF8FC08; Wed, 3 Mar 2010 20:58:38 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o23KwchK056667; Wed, 3 Mar 2010 20:58:38 GMT (envelope-from yongari@freefall.freebsd.org) Received: (from yongari@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o23KwcHj056663; Wed, 3 Mar 2010 20:58:38 GMT (envelope-from yongari) Date: Wed, 3 Mar 2010 20:58:38 GMT Message-Id: <201003032058.o23KwcHj056663@freefall.freebsd.org> To: nork@FreeBSD.org, yongari@FreeBSD.org, freebsd-net@FreeBSD.org, yongari@FreeBSD.org From: yongari@FreeBSD.org Cc: Subject: Re: kern/127587: [bge] [request] if_bge(4) doesn't support BCM576X family X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2010 20:58:38 -0000 Synopsis: [bge] [request] if_bge(4) doesn't support BCM576X family State-Changed-From-To: suspended->feedback State-Changed-By: yongari State-Changed-When: Wed Mar 3 20:58:01 UTC 2010 State-Changed-Why: Is this still problem on recent FreeBSD stable/8, stable/7 or 7.3-RELEASE? I believe BCM576x support was already MFCed. Responsible-Changed-From-To: freebsd-net->yongari Responsible-Changed-By: yongari Responsible-Changed-When: Wed Mar 3 20:58:01 UTC 2010 Responsible-Changed-Why: Grab. http://www.freebsd.org/cgi/query-pr.cgi?pr=127587 From owner-freebsd-net@FreeBSD.ORG Thu Mar 4 12:49:05 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AC253106564A for ; Thu, 4 Mar 2010 12:49:05 +0000 (UTC) (envelope-from john@traktor.dnepro.net) Received: from traktor.dnepro.net (roof1.dnepro.net [212.3.111.66]) by mx1.freebsd.org (Postfix) with ESMTP id 318758FC24 for ; Thu, 4 Mar 2010 12:49:04 +0000 (UTC) Received: from traktor.dnepro.net (localhost [127.0.0.1]) by traktor.dnepro.net (8.14.3/8.14.3) with ESMTP id o24Cn1B0051712 for ; Thu, 4 Mar 2010 14:49:02 +0200 (EET) (envelope-from john@traktor.dnepro.net) Received: (from john@localhost) by traktor.dnepro.net (8.14.3/8.14.3/Submit) id o24Cn13V051711 for freebsd-net@freebsd.org; Thu, 4 Mar 2010 14:49:01 +0200 (EET) (envelope-from john) Date: Thu, 4 Mar 2010 14:49:01 +0200 From: Eugene Perevyazko To: freebsd-net@freebsd.org Message-ID: <20100304124901.GA98085@traktor.dnepro.net> Mail-Followup-To: freebsd-net@freebsd.org References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.4.2.3i Subject: Re: Netgraph performance with ng_ipfw X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2010 12:49:05 -0000 On Sat, Jan 23, 2010 at 03:32:11AM +0600, Евгений wrote: > Hi, > I have several routers under heavy load, running FreeBSD 7.2 > These routers use Netgraph to impelement traffic shaping and accouting > (using ng_car and ng_netflow nodes). [skipped] > The second question is about the effectiveness of Netgraph queueing and ng_ipfw node with SMP kernel... [skipped] > one of the ng_queue* processes will take 100% time of one CPU core, when the others will not > process anything. > I have seen such behavior on my routers - at peak load, one of ng_queue* processes takes 100% of one core, > and the other processes are seen in top taking 0% of CPU. > My question is, can it somehow be fixed? I see the same behaviour with ng_nat and ng_ipfw. 7-S as of Nov 2009 on Xeon E5410 (4 cores). 16 ng_nat nodes connected to ng_ipfw. Sometimes one ng_queue eats 100% of one core while other 3 ng_queues sit idle. I'm going to set queueing on all ng_nat's hooks to see if it will help. -- Eugene Perevyazko From owner-freebsd-net@FreeBSD.ORG Thu Mar 4 13:20:04 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8AD23106564A for ; Thu, 4 Mar 2010 13:20:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 5EF518FC20 for ; Thu, 4 Mar 2010 13:20:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o24DK411031089 for ; Thu, 4 Mar 2010 13:20:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o24DK43Z031088; Thu, 4 Mar 2010 13:20:04 GMT (envelope-from gnats) Date: Thu, 4 Mar 2010 13:20:04 GMT Message-Id: <201003041320.o24DK43Z031088@freefall.freebsd.org> To: freebsd-net@FreeBSD.org From: Alexander Egorenkov Cc: Subject: Re: kern/143627: [ieee80211] [panic] A bug in ht_send_action_ba_addba causes net80211 to send malformed ADDBA response frames X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Alexander Egorenkov List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2010 13:20:04 -0000 The following reply was made to PR kern/143627; it has been noted by GNATS. From: Alexander Egorenkov To: bug-followup@FreeBSD.org, egorenar@gmail.com Cc: Subject: Re: kern/143627: [ieee80211] [panic] A bug in ht_send_action_ba_addba causes net80211 to send malformed ADDBA response frames Date: Thu, 4 Mar 2010 14:18:51 +0100 --000e0cdf70e2a59bbd0480f9702e Content-Type: multipart/alternative; boundary=000e0cdf70e2a59baf0480f9702c --000e0cdf70e2a59baf0480f9702c Content-Type: text/plain; charset=ISO-8859-1 Here is a patch i used on my system. --000e0cdf70e2a59baf0480f9702c Content-Type: text/html; charset=ISO-8859-1 Here is a patch i used on my system.
--000e0cdf70e2a59baf0480f9702c-- --000e0cdf70e2a59bbd0480f9702e Content-Type: application/octet-stream; name="ieee80211_ht.c.patch" Content-Disposition: attachment; filename="ieee80211_ht.c.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_g6dl1jo20 LS0tIGllZWU4MDIxMV9odC5jLm9yaWcJMjAxMC0wMy0wNCAxNDoxNjowMy4wMDAwMDAwMDAgKzAx MDAKKysrIGllZWU4MDIxMV9odC5jCTIwMTAtMDMtMDQgMTQ6MTg6MDYuMDAwMDAwMDAwICswMTAw CkBAIC0yMTc5LDEwICsyMTc5LDkgQEAKIAkJKmZybSsrID0gY2F0ZWdvcnk7CiAJCSpmcm0rKyA9 IGFjdGlvbjsKIAkJKmZybSsrID0gYXJnc1swXTsJCS8qIGRpYWxvZyB0b2tlbiAqLwotCQlBRERT SE9SVChmcm0sIGFyZ3NbMV0pOwkJLyogYmFwYXJhbXNldCAqLwotCQlBRERTSE9SVChmcm0sIGFy Z3NbMl0pOwkJLyogYmF0aW1lb3V0ICovCi0JCWlmIChhY3Rpb24gPT0gSUVFRTgwMjExX0FDVElP Tl9CQV9BRERCQV9SRVFVRVNUKQotCQkJQUREU0hPUlQoZnJtLCBhcmdzWzNdKTsJLyogYmFzZXFj dGwgKi8KKwkJQUREU0hPUlQoZnJtLCBhcmdzWzFdKTsJCS8qIGJhcGFyYW1zZXQoQUREQkEgcmVx KSBvciBzdGF0dXMgY29kZShBRERCQSByZXNwKSAqLworCQlBRERTSE9SVChmcm0sIGFyZ3NbMl0p OwkJLyogYmF0aW1lb3V0KEFEREJBIHJlcSkgb3IgYmFwYXJhbXNldChBRERCQSByZXNwKSAqLwor CQlBRERTSE9SVChmcm0sIGFyZ3NbM10pOwkJLyogYmFzZXFjdGwoQUREQkEgcmVxKSBvciBiYXRp bWVvdXQoQUREQkEgcmVzcCkgKi8KIAkJbS0+bV9wa3RoZHIubGVuID0gbS0+bV9sZW4gPSBmcm0g LSBtdG9kKG0sIHVpbnQ4X3QgKik7CiAJCXJldHVybiBodF9hY3Rpb25fb3V0cHV0KG5pLCBtKTsK IAl9IGVsc2Ugewo= --000e0cdf70e2a59bbd0480f9702e-- From owner-freebsd-net@FreeBSD.ORG Thu Mar 4 18:12:15 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 506FD106564A for ; Thu, 4 Mar 2010 18:12:15 +0000 (UTC) (envelope-from julian@elischer.org) Received: from out-0.mx.aerioconnect.net (outv.internet-mail-service.net [216.240.47.245]) by mx1.freebsd.org (Postfix) with ESMTP id 340318FC0C for ; Thu, 4 Mar 2010 18:12:14 +0000 (UTC) Received: from idiom.com (postfix@mx0.idiom.com [216.240.32.160]) by out-0.mx.aerioconnect.net (8.13.8/8.13.8) with ESMTP id o24ICD46010759 for ; Thu, 4 Mar 2010 10:12:13 -0800 X-Client-Authorized: MaGic Cook1e Received: from julian-mac.elischer.org (h-67-100-89-137.snfccasy.static.covad.net [67.100.89.137]) by idiom.com (Postfix) with ESMTP id CE31B2D601D for ; Thu, 4 Mar 2010 10:12:12 -0800 (PST) Message-ID: <4B8FF7FB.20208@elischer.org> Date: Thu, 04 Mar 2010 10:12:11 -0800 From: Julian Elischer User-Agent: Thunderbird 2.0.0.23 (Macintosh/20090812) MIME-Version: 1.0 To: freebsd-net@freebsd.org References: <20100304124901.GA98085@traktor.dnepro.net> In-Reply-To: <20100304124901.GA98085@traktor.dnepro.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.67 on 216.240.47.51 Subject: Re: Netgraph performance with ng_ipfw X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2010 18:12:15 -0000 Eugene Perevyazko wrote: > On Sat, Jan 23, 2010 at 03:32:11AM +0600, Евгений wrote: >> Hi, >> I have several routers under heavy load, running FreeBSD 7.2 >> These routers use Netgraph to impelement traffic shaping and accouting >> (using ng_car and ng_netflow nodes). > [skipped] >> The second question is about the effectiveness of Netgraph queueing and ng_ipfw node with SMP kernel... > [skipped] >> one of the ng_queue* processes will take 100% time of one CPU core, when the others will not >> process anything. >> I have seen such behavior on my routers - at peak load, one of ng_queue* processes takes 100% of one core, >> and the other processes are seen in top taking 0% of CPU. >> My question is, can it somehow be fixed? > > I see the same behaviour with ng_nat and ng_ipfw. > 7-S as of Nov 2009 on Xeon E5410 (4 cores). > 16 ng_nat nodes connected to ng_ipfw. > Sometimes one ng_queue eats 100% of one core while other 3 ng_queues sit idle. > I'm going to set queueing on all ng_nat's hooks to see if it will help. an interesting idea. I'm not familiar with the ng_queue & ng_ipfw nodes but scheduling work between threads in netgraph has always been a tricky area and is probably in need to work at the moment. From owner-freebsd-net@FreeBSD.ORG Thu Mar 4 19:22:53 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8AD19106564A; Thu, 4 Mar 2010 19:22:53 +0000 (UTC) (envelope-from linimon@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 613E18FC4D; Thu, 4 Mar 2010 19:22:53 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o24JMruw048408; Thu, 4 Mar 2010 19:22:53 GMT (envelope-from linimon@freefall.freebsd.org) Received: (from linimon@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o24JMrc5048404; Thu, 4 Mar 2010 19:22:53 GMT (envelope-from linimon) Date: Thu, 4 Mar 2010 19:22:53 GMT Message-Id: <201003041922.o24JMrc5048404@freefall.freebsd.org> To: linimon@FreeBSD.org, freebsd-bugs@FreeBSD.org, freebsd-net@FreeBSD.org From: linimon@FreeBSD.org Cc: Subject: Re: kern/144476: [ieee80211] Incorrect "SM power save mode" HT capability constants X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2010 19:22:53 -0000 Synopsis: [ieee80211] Incorrect "SM power save mode" HT capability constants Responsible-Changed-From-To: freebsd-bugs->freebsd-net Responsible-Changed-By: linimon Responsible-Changed-When: Thu Mar 4 19:22:44 UTC 2010 Responsible-Changed-Why: Over to maintainer(s). http://www.freebsd.org/cgi/query-pr.cgi?pr=144476 From owner-freebsd-net@FreeBSD.ORG Thu Mar 4 20:30:05 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0291A106564A for ; Thu, 4 Mar 2010 20:30:05 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id CA3A88FC13 for ; Thu, 4 Mar 2010 20:30:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o24KU4xe014785 for ; Thu, 4 Mar 2010 20:30:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o24KU4P2014780; Thu, 4 Mar 2010 20:30:04 GMT (envelope-from gnats) Date: Thu, 4 Mar 2010 20:30:04 GMT Message-Id: <201003042030.o24KU4P2014780@freefall.freebsd.org> To: freebsd-net@FreeBSD.org From: Alexander Egorenkov Cc: Subject: Re: kern/144476: [ieee80211] Incorrect "SM power save mode" HT capability constants X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Alexander Egorenkov List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2010 20:30:05 -0000 The following reply was made to PR kern/144476; it has been noted by GNATS. From: Alexander Egorenkov To: bug-followup@FreeBSD.org, egorenar@gmail.com Cc: Subject: Re: kern/144476: [ieee80211] Incorrect "SM power save mode" HT capability constants Date: Thu, 4 Mar 2010 21:20:27 +0100 --001636c5a6836596760480ff54dd Content-Type: multipart/alternative; boundary=001636c5a6836596680480ff54db --001636c5a6836596680480ff54db Content-Type: text/plain; charset=ISO-8859-1 Here is a patch i used on my system. After i applied the patch and recompiled the kernel i got higher download rates :-) --001636c5a6836596680480ff54db Content-Type: text/html; charset=ISO-8859-1 Here is a patch i used on my system.
After i applied the patch and recompiled the kernel i got higher download rates :-)
--001636c5a6836596680480ff54db-- --001636c5a6836596760480ff54dd Content-Type: application/octet-stream; name="ieee80211.h.patch" Content-Disposition: attachment; filename="ieee80211.h.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_g6e03p0p0 LS0tIGllZWU4MDIxMS5oLm9yaWcJMjAxMC0wMy0wNCAyMToxODoxMy4wMDAwMDAwMDAgKzAxMDAK KysrIGllZWU4MDIxMS5oCTIwMTAtMDMtMDQgMjE6MTc6MTYuMDAwMDAwMDAwICswMTAwCkBAIC01 MzEsMTAgKzUzMSwxMCBAQAogI2RlZmluZQlJRUVFODAyMTFfSFRDQVBfTERQQwkJMHgwMDAxCS8q IExEUEMgc3VwcG9ydGVkICovCiAjZGVmaW5lCUlFRUU4MDIxMV9IVENBUF9DSFdJRFRINDAJMHgw MDAyCS8qIDIwLzQwIHN1cHBvcnRlZCAqLwogI2RlZmluZQlJRUVFODAyMTFfSFRDQVBfU01QUwkJ MHgwMDBjCS8qIFNNIFBvd2VyIFNhdmUgbW9kZSAqLwotI2RlZmluZQlJRUVFODAyMTFfSFRDQVBf U01QU19PRkYJMHgwMDAwCS8qIG5vbmUgKHN0YXRpYyBtb2RlKSAqLworI2RlZmluZQlJRUVFODAy MTFfSFRDQVBfU01QU19PRkYJMHgwMDBjCS8qIGRpc2FibGVkICovCiAjZGVmaW5lCUlFRUU4MDIx MV9IVENBUF9TTVBTX0RZTkFNSUMJMHgwMDA0CS8qIHNlbmQgUlRTIGZpcnN0ICovCiAvKiBOQjog U01QUyB2YWx1ZSAyIGlzIHJlc2VydmVkICovCi0jZGVmaW5lCUlFRUU4MDIxMV9IVENBUF9TTVBT X0VOQQkweDAwMGMJLyogZW5hYmxlZCAqLworI2RlZmluZQlJRUVFODAyMTFfSFRDQVBfU01QU19F TkEJMHgwMDAwCS8qIGVuYWJsZWQgKHN0YXRpYyBtb2RlKSAqLwogI2RlZmluZQlJRUVFODAyMTFf SFRDQVBfR1JFRU5GSUVMRAkweDAwMTAJLyogR3JlZW5maWVsZCBzdXBwb3J0ZWQgKi8KICNkZWZp bmUJSUVFRTgwMjExX0hUQ0FQX1NIT1JUR0kyMAkweDAwMjAJLyogU2hvcnQgR0kgaW4gMjBNSHog Ki8KICNkZWZpbmUJSUVFRTgwMjExX0hUQ0FQX1NIT1JUR0k0MAkweDAwNDAJLyogU2hvcnQgR0kg aW4gNDBNSHogKi8K --001636c5a6836596760480ff54dd-- From owner-freebsd-net@FreeBSD.ORG Thu Mar 4 22:32:32 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C73DB106566C for ; Thu, 4 Mar 2010 22:32:32 +0000 (UTC) (envelope-from jhellenthal@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 580B08FC14 for ; Thu, 4 Mar 2010 22:32:31 +0000 (UTC) Received: by wyb32 with SMTP id 32so1776673wyb.13 for ; Thu, 04 Mar 2010 14:32:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:date:from:to:cc :subject:in-reply-to:message-id:references:user-agent :x-openpgp-key-id:x-openpgp-key-fingerprint:mime-version :content-type; bh=bdGUq9aausR4X6ofMpIbip/aldXuIKvfVCCPuQXxj/M=; b=A2VK5+Y1w3eTUYm4faSx/i+OsR+Ko9tJeMgWbLok+ae/WsKvvZR6dHWNL1RSmf/AnV 12l8VwoyyFCGUSEMvxFMH0lqhAi0BMgFbTgONh63hz4Xs66dLgs60ENMuSlFy0NKXrWJ oNFAED0VCtU5gd6w+ChaPKnRdxdqDYF8ZSAbc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:date:from:to:cc:subject:in-reply-to:message-id:references :user-agent:x-openpgp-key-id:x-openpgp-key-fingerprint:mime-version :content-type; b=mznXLlbZMe4bqc5/6061DRknz/rZo6llLsIs9frZ1uwUpBChdo6N8QG3Laa2Cik/Zm SC0kNy/V2zgv/Vf4l1UyvzBLMooGf6MI3JNyaRsuRkuluXVstLdBDUu44TIQXkIf98Db VPdHsG85f1SJ2JZxPriVtJg/nQXh9nKYRY8iA= Received: by 10.216.86.85 with SMTP id v63mr88814wee.32.1267741944362; Thu, 04 Mar 2010 14:32:24 -0800 (PST) Received: from ppp-23.118.dialinfree.com (ppp-23.118.dialinfree.com [209.172.23.118]) by mx.google.com with ESMTPS id m5sm3591805gve.12.2010.03.04.14.32.19 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 04 Mar 2010 14:32:22 -0800 (PST) Sender: "J. Hellenthal" Date: Thu, 4 Mar 2010 17:29:31 -0500 From: jhell To: frank.schuster01@web.de In-Reply-To: <2002812000@web.de> Message-ID: References: <2002812000@web.de> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-OpenPGP-Key-Id: 0x89D8547E X-OpenPGP-Key-Fingerprint: 85EF E26B 07BB 3777 76BE B12A 9057 8789 89D8 547E MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: =?ISO-8859-15?Q?Michael_T=FCxen?= , freebsd-net@freebsd.org Subject: Re: Wireshark, netperf and sctp problem X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Mar 2010 22:32:32 -0000 On Fri, 19 Feb 2010 02:27, frank.schuster01@ wrote: > Hi Michael, > > yeah, I see dropped packages. > But did you mean only that wireshark didn't capture all packages on ubuntu? > Or did you mean that the packages will be really dropped by the kernel? > > Because I think it's the first one, can I display the dropped packages - is there any configuration for wireshark? Yes, Menu: Statistics -> Summary > > Regards > Frank > >> Hi Frank, >> >> you might want to send both wireshark trace to me and I would have a look. >> >> If it is a bulk transfer, maybe the Ubuntu machine did not capture all packets. >> The number of dropped packets is displayed when you stop capturing. >> >> Best regards >> Michael >> >> On Feb 18, 2010, at 3:35 PM, frank.schuster01@web.de wrote: >> >>> Hello, >>> >>> I have a problem with my little network test. >>> I want to test sctp between ubuntu and freebsd. >>> On ubuntu I wrote a iptables rule which delete every tenth (10) data package. Freebsd has no firewall rules. >>> But only ubuntu sends data and freebsd only acknowledge this data (i did the test with netperf). >>> >>> On the sending side (ubuntu) I see in wireshark 24 data packages, and on the receiving side (freebsd) I saw 82 packages. >>> But I can't explain, why freebsd receives more packages as delivered from ubuntu? (I have currently only one freebsd system). >>> >>> Any ideas or something additional notes to help me? >>> >>> Is the problem by wireshark or the kernel implementation? >>> >>> Regards >>> Frank > -- jhell From owner-freebsd-net@FreeBSD.ORG Fri Mar 5 03:08:08 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D5BCD106564A for ; Fri, 5 Mar 2010 03:08:08 +0000 (UTC) (envelope-from fernando@gont.com.ar) Received: from smtp1.xmundo.net (smtp1.xmundo.net [201.216.232.80]) by mx1.freebsd.org (Postfix) with ESMTP id 8F3BF8FC1A for ; Fri, 5 Mar 2010 03:08:08 +0000 (UTC) Received: from venus.xmundo.net (venus.xmundo.net [201.216.232.56]) by smtp1.xmundo.net (Postfix) with ESMTP id 9EE9C6B664D for ; Fri, 5 Mar 2010 00:08:12 -0300 (ART) Received: from [192.168.0.100] (144-174-17-190.fibertel.com.ar [190.17.174.144]) (authenticated bits=0) by venus.xmundo.net (8.13.8/8.13.8) with ESMTP id o25384g2010059; Fri, 5 Mar 2010 00:08:06 -0300 Message-ID: <4B907592.7070805@gont.com.ar> Date: Fri, 05 Mar 2010 00:08:02 -0300 From: Fernando Gont User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) MIME-Version: 1.0 To: freebsd-net@freebsd.org X-Enigmail-Version: 0.96.0 OpenPGP: id=D076FFF1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (venus.xmundo.net [201.216.232.56]); Fri, 05 Mar 2010 00:08:11 -0300 (ART) Subject: Request for feedback on TCP security (IETF effort) X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Mar 2010 03:08:08 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hello, folks, I've posted a revision of the "Security Assessment of the Transmission Control Protocol (TCP)" IETF Internet-Draft. It's available at the usual places (including: http://tools.ietf.org/id/draft-ietf-tcpm-tcp-security-01.txt). (It is a derivative of the CPNI TCP-security document published last year, available at: http://www.cpni.gov.uk/Docs/tn-03-09-security-assessment-TCP.pdf) The current plan is discuss each section of the draft piecemeal (it is a very large document), get consensus on the changes to apply to the existing text, and then move on to the next section. Therefore I'm requesting feedback on all the sections through Section 3.1.2.3. -- this includes the introduction sections, the basic check on the TCP segment size (Section 3) and the discussion of port numbers (Section 3.1 with all its subsections). Please submit comments asap, so that we can move on to the next sections in a timely manner. P.S.: It would be best if you subscribe the TCP WG mailing-list at: https://www.ietf.org/mailman/listinfo/tcpm . Nevertheless, you can send your feedback unicast to fernando@gont.com.ar , if you prefer. Thanks! Kind regards, - -- Fernando Gont e-mail: fernando@gont.com.ar || fgont@acm.org PGP Fingerprint: 7809 84F5 322E 45C7 F1C9 3945 96EE A9EF D076 FFF1 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (MingW32) iQEcBAEBCAAGBQJLkHWNAAoJEJbuqe/Qdv/x8RkH/2BMUvDPrKjjtbobvnCqCtZG Uso9YTK/iYTkwIBTyCtd1axIIb+WMkXYE+yE9uko0LgoqIy4upWUfcAa4bAu1CiH Qhh9GqNMgdnjNjmDEqvjBx0aUyalqOv1S/kZvebYaMWPh4ircao7Xo4fTsyGUR+/ F0XGL8v6dedrC8G5aSKrP03vRETq1XR4zQejbjKhL54seDiIde+s6Cv3AroQ2UMb ujDotSyftUw6YUiirj8pYTZ4x2QLaXva4aw1RV1k/8qRLrdIRs/I03TW5VpHN++Z H//vbQ84u9vzd6Aog/U5UJCx2Mokort9l+rduVptbG6bPuoulWWKBRywNeCAIH4= =Ix9C -----END PGP SIGNATURE----- From owner-freebsd-net@FreeBSD.ORG Fri Mar 5 07:48:09 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CD4201065673 for ; Fri, 5 Mar 2010 07:48:09 +0000 (UTC) (envelope-from egorenar@googlemail.com) Received: from mail-ew0-f226.google.com (mail-ew0-f226.google.com [209.85.219.226]) by mx1.freebsd.org (Postfix) with ESMTP id 652EE8FC13 for ; Fri, 5 Mar 2010 07:48:09 +0000 (UTC) Received: by ewy26 with SMTP id 26so2271101ewy.3 for ; Thu, 04 Mar 2010 23:48:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=tRDzI2a+qHIvTWqxjqFbjDWvqDZOMYQvaGJC7w5tQaA=; b=LBmF+3ZQ7MevzTFi1GPipa8KnyqMamgA4soZ0+c1gvVzJPgvIPMjJiI9x8pS9F6e+9 YcVtbkxARNYGwtNEF0W+e1a9Jh+rJeW9vdtW4yrs94zkvAWY/pJdsPcV7f1m6E55YLdB JxjQa2wK+ZpICNbWAvw/iukLkkKPBY6le6bBI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=CMT8NcMz0ncumI54qNYVRHatGZOsx7Rcb7VYkwdsl4PevlVNOlaWddPDABArkBvYXR e92ObPfuEdlN7oxupg2dkGQtBN5hXstflzVDGrp135BT/S8MxyPOOk+YY74/r3Zh2Gxb xGfrYLMMBnbVyx2tFs7qj0mXI7tAHjJ3rK4MM= MIME-Version: 1.0 Received: by 10.213.66.11 with SMTP id l11mr384604ebi.7.1267775284416; Thu, 04 Mar 2010 23:48:04 -0800 (PST) Date: Fri, 5 Mar 2010 08:48:04 +0100 Message-ID: <2d3b7e441003042348h2150de3eub5a7af5248b5e947@mail.gmail.com> From: Alexander Egorenkov To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Setting HT capabilities in net80211 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Mar 2010 07:48:09 -0000 Currently there is no possibility to set some HT capabilities in e.g. an association request frame. The function ieee80211_add_htcap_body in ieee80211_ht.c simply sets some HT capabilities to zero. For example, there is no way to set HT extended capabilities which i need for my 802.11n device driver. I could of course patch the function on my system and recompile the kernel but it would be really nice to have official support of extended HT capabilities (and all other HT caps) in net80211. The header file ieee80211.h defines the necessary HT capability constants but they are not used in net80211 to set extended HT capabilities in association request frames. From owner-freebsd-net@FreeBSD.ORG Fri Mar 5 11:40:04 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 51B3C106566C for ; Fri, 5 Mar 2010 11:40:04 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 433C18FC0C for ; Fri, 5 Mar 2010 11:40:04 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o25Be4HB006576 for ; Fri, 5 Mar 2010 11:40:04 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o25Be4HS006575; Fri, 5 Mar 2010 11:40:04 GMT (envelope-from gnats) Date: Fri, 5 Mar 2010 11:40:04 GMT Message-Id: <201003051140.o25Be4HS006575@freefall.freebsd.org> To: freebsd-net@FreeBSD.org From: Alexander Egorenkov Cc: Subject: Re: kern/144476: [ieee80211] Incorrect "SM power save mode" HT capability constants X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Alexander Egorenkov List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Mar 2010 11:40:04 -0000 The following reply was made to PR kern/144476; it has been noted by GNATS. From: Alexander Egorenkov To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/144476: [ieee80211] Incorrect "SM power save mode" HT capability constants Date: Fri, 5 Mar 2010 12:38:55 +0100 --001636d3467b1713e404810c2906 Content-Type: text/plain; charset=ISO-8859-1 I also noticed that net80211stack on FreeBSD 7.2 doesn't parse and update the MIMO PS state of nodes from beacon or association frames. But net80211 on FreeBSD 8 implements this functionality. Could it be also fixed please. Thanks. --001636d3467b1713e404810c2906 Content-Type: text/html; charset=ISO-8859-1 I also noticed that net80211stack on FreeBSD 7.2 doesn't parse and update the MIMO PS state of nodes from beacon or association frames.
But net80211 on FreeBSD 8 implements this functionality. Could it be also fixed please. Thanks.
--001636d3467b1713e404810c2906-- From owner-freebsd-net@FreeBSD.ORG Fri Mar 5 19:18:11 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4B098106566B; Fri, 5 Mar 2010 19:18:11 +0000 (UTC) (envelope-from brucec@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 219908FC1A; Fri, 5 Mar 2010 19:18:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o25JIBVK097236; Fri, 5 Mar 2010 19:18:11 GMT (envelope-from brucec@freefall.freebsd.org) Received: (from brucec@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o25JIAjq097232; Fri, 5 Mar 2010 19:18:11 GMT (envelope-from brucec) Date: Fri, 5 Mar 2010 19:18:11 GMT Message-Id: <201003051918.o25JIAjq097232@freefall.freebsd.org> To: brucec@FreeBSD.org, freebsd-net@FreeBSD.org, brucec@FreeBSD.org From: brucec@FreeBSD.org Cc: Subject: Re: kern/64556: [sis] [patch] if_sis short cable fix problems with NetGear FA311's X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Mar 2010 19:18:11 -0000 Synopsis: [sis] [patch] if_sis short cable fix problems with NetGear FA311's Responsible-Changed-From-To: freebsd-net->brucec Responsible-Changed-By: brucec Responsible-Changed-When: Fri Mar 5 19:17:55 UTC 2010 Responsible-Changed-Why: Take. http://www.freebsd.org/cgi/query-pr.cgi?pr=64556 From owner-freebsd-net@FreeBSD.ORG Sat Mar 6 10:09:31 2010 Return-Path: Delivered-To: freebsd-net@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 01132106564A; Sat, 6 Mar 2010 10:09:31 +0000 (UTC) (envelope-from brucec@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id CCF698FC12; Sat, 6 Mar 2010 10:09:30 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id o26A9UAa095565; Sat, 6 Mar 2010 10:09:30 GMT (envelope-from brucec@freefall.freebsd.org) Received: (from brucec@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id o26A9UFP095561; Sat, 6 Mar 2010 10:09:30 GMT (envelope-from brucec) Date: Sat, 6 Mar 2010 10:09:30 GMT Message-Id: <201003061009.o26A9UFP095561@freefall.freebsd.org> To: brucec@FreeBSD.org, freebsd-bugs@FreeBSD.org, freebsd-net@FreeBSD.org From: brucec@FreeBSD.org Cc: Subject: Re: kern/144505: [patch] Error in macro CALC_COEFF2. X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Mar 2010 10:09:31 -0000 Old Synopsis: Error in macro CALC_COEFF2. New Synopsis: [patch] Error in macro CALC_COEFF2. Responsible-Changed-From-To: freebsd-bugs->freebsd-net Responsible-Changed-By: brucec Responsible-Changed-When: Sat Mar 6 10:08:44 UTC 2010 Responsible-Changed-Why: Over to maintainer(s). http://www.freebsd.org/cgi/query-pr.cgi?pr=144505