From owner-freebsd-questions@FreeBSD.ORG Sun Dec 18 11:51:32 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 20E6316A41F for ; Sun, 18 Dec 2005 11:51:32 +0000 (GMT) (envelope-from tedm@toybox.placo.com) Received: from mail.freebsd-corp-net-guide.com (mail.web-strider.com [65.75.192.90]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6D7BC43D45 for ; Sun, 18 Dec 2005 11:51:31 +0000 (GMT) (envelope-from tedm@toybox.placo.com) Received: from tedwin2k (nat-rtr.freebsd-corp-net-guide.com [65.75.197.130]) by mail.freebsd-corp-net-guide.com (8.11.1/8.11.1) with SMTP id jBIBsGP33858; Sun, 18 Dec 2005 03:54:16 -0800 (PST) (envelope-from tedm@toybox.placo.com) From: "Ted Mittelstaedt" To: "Sasa Stupar" , Date: Sun, 18 Dec 2005 03:51:00 -0800 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) In-Reply-To: <41C483468621896258B324AD@[192.168.10.249]> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1506 Importance: Normal Cc: Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd Theme Song) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 Dec 2005 11:51:32 -0000 what does the CPU of the router do when your doing that? Ted >-----Original Message----- >From: owner-freebsd-questions@freebsd.org >[mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Sasa Stupar >Sent: Sunday, December 18, 2005 3:00 AM >To: Ted Mittelstaedt; freebsd-questions@freebsd.org >Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd Theme >Song) > > > > >--On 18. december 2005 2:32 -0800 Ted Mittelstaedt > >wrote: > >> >> >>> -----Original Message----- >>> From: owner-freebsd-questions@freebsd.org >>> [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Sasa Stupar >>> Sent: Sunday, December 18, 2005 2:21 AM >>> To: Ted Mittelstaedt; freebsd-questions@freebsd.org >>> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd >>> Theme Song) >>> >>> >>> >>> >>> --On 18. december 2005 1:33 -0800 Ted Mittelstaedt >>> >>> wrote: >>> >>>> >>>> >>>>> -----Original Message----- >>>>> From: Sasa Stupar [mailto:sasa@stupar.homelinux.net] >>>>> Sent: Friday, December 16, 2005 5:25 AM >>>>> To: Ted Mittelstaedt; danial_thom@yahoo.com; Drew Tomlinson >>>>> Cc: freebsd-questions@freebsd.org >>>>> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd >>>>> Theme Song) >>>>> >>>>> >>>>> >>>>> >>>>> --On 16. december 2005 3:36 -0800 Ted Mittelstaedt >>>>> >>>>> wrote: >>>>> >>>>>> >>>>>> >>>>>>> -----Original Message----- >>>>>>> From: Sasa Stupar [mailto:sasa@stupar.homelinux.net] >>>>>>> Sent: Thursday, December 15, 2005 12:34 AM >>>>>>> To: Ted Mittelstaedt; danial_thom@yahoo.com; Drew Tomlinson >>>>>>> Cc: freebsd-questions@freebsd.org >>>>>>> Subject: RE: Polling For 100 mbps Connections? (Was Re: Freebsd >>>>>>> Theme Song) >>>>>>> >>>>>>>> >>>>>>>> Ted >>>>>>> >>>>>>> Hmmm, here is test with iperf what I have done with and >>>>> without polling: >>>>>>> ************** >>>>>>> ------------------------------------------------------------ >>>>>>> Client connecting to 192.168.1.200, TCP port 5001 >>>>>>> TCP window size: 8.00 KByte (default) >>>>>>> ------------------------------------------------------------ >>>>>>> [1816] local 192.168.10.249 port 1088 connected with >>>>>>> 192.168.1.200 port 5001 >>>>>>> [ ID] Interval Transfer Bandwidth >>>>>>> [1816] 0.0-10.0 sec 108 MBytes 90.1 Mbits/sec >>>>>>> >>>>>>> This is when I use Device polling option on m0n0. >>>>>>> >>>>>>> If I disable this option then my transfer is worse: >>>>>>> ------------------------------------------------------------ >>>>>>> Client connecting to 192.168.1.200, TCP port 5001 >>>>>>> TCP window size: 8.00 KByte (default) >>>>>>> ------------------------------------------------------------ >>>>>>> [1816] local 192.168.10.249 port 1086 connected with >>>>>>> 192.168.1.200 port 5001 >>>>>>> [ ID] Interval Transfer Bandwidth >>>>>>> [1816] 0.0-10.0 sec 69.7 MBytes 58.4 Mbits/sec >>>>>>> *************** >>>>>>> >>>>>>> BTW: my router is m0n0wall (FBSD 4.11). >>>>>>> >>>>>> >>>>>> what are the cpu speeds and operating systems of all devices >>>>>> in the packet path, what is the make and model of switchs in >>>>>> use, provide dmesg output of the bsd box, a network diagram >>>>>> of the setup, etc. etc. etc. >>>>>> >>>>>> The above test results are not replicatable and thus, worthless. >>>>>> Useful test results would allow a reader to build an exact >>>>>> duplicate of your setup, config it identically, and get identical >>>>>> results. >>>>>> >>>>>> Ted >>>>>> >>>>> >>>>> OK. The server (192.168.1.200) is FreeBSD 5.4 with Duron 900 >>> and 3C905C >>>> >>>> The 3com 3c905 is not a very good card under FreeBSD the driver was >>>> written >>>> without support from 3com and is shakey on a lot of >hardware. I would >>>> say >>>> there's a big question that your server is actually saturating the >>>> ethernet. >>>> Probably that is why your only getting 90Mbt. >>>> >>>>> NIC; router is m0n0wall (FreeBSD 4.11) with three Intel >>>>> Pro/100S Nics and >>>>> Celeron 433; The user computer (192.168.10.249) is Celeron 2400 >>>>> with winxp >>>>> and integrated NIC Realtek 8139 series. Switch is CNET CNSH-1600. >>>>> >>>> >>>> Once again, the winxp+realtek 8139 is not a particularly >>> steller combo, >>>> I would question that this system could saturate the >ethernet, either. >>>> >>>>> Diagram: >>>>> >>>>> dmesg from the router: >>>>> ---------------- >>>>> $ dmesg >>>>> Copyright (c) 1992-2005 The FreeBSD Project. >>>>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, >>> 1992, 1993, 1994 >>>>> The Regents of the University of California. All rights reserved. >>>>> FreeBSD 4.11-RELEASE-p11 #0: Wed Sep 7 13:49:09 CEST 2005 >>>>> root@fb411.neon1.net:/usr/src/sys/compile/M0N0WALL_GENERIC >>>>> Timecounter "i8254" frequency 1193182 Hz >>>>> CPU: Pentium II/Pentium II Xeon/Celeron (434.32-MHz 686-class CPU) >>>>> Origin = "GenuineIntel" Id = 0x665 Stepping = 5 >>>>> >>>>> Features=0x183f9ff>>>> GE,MCA,CMOV,PAT,PSE36,MMX,FXSR> >>>>> real memory = 201326592 (196608K bytes) >>>>> avail memory = 179142656 (174944K bytes) >>>>> Preloaded elf kernel "kernel" at 0xc1006000. >>>>> Preloaded mfs_root "/mfsroot" at 0xc100609c. >>>>> Pentium Pro MTRR support enabled >>>>> md0: Preloaded image 11534336 bytes at 0xc0504d9c >>>>> md1: Malloc disk >>>>> Using $PIR table, 8 entries at 0xc00fdef0 >>>>> npx0: on motherboard >>>>> npx0: INT 16 interface >>>>> pcib0: on motherboard >>>>> pci0: on pcib0 >>>>> pcib1: at device >>>>> 1.0 on pci0 >>>>> pci1: on pcib1 >>>>> isab0: at device 7.0 on pci0 >>>>> isa0: on isab0 >>>>> atapci0: port 0xf000-0xf00f at >>>>> device 7.1 on >>>>> pci0 >>>>> ata0: at 0x1f0 irq 14 on atapci0 >>>>> ata1: at 0x170 irq 15 on atapci0 >>>>> uhci0: port >>>>> 0xd000-0xd01f irq 11 >>>>> at device 7.2 on pci0 >>>>> usb0: on uhci0 >>>>> usb0: USB revision 1.0 >>>>> uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 >>>>> uhub0: 2 ports with 2 removable, self powered >>>>> chip1: port >>>>> 0x5000-0x500f at >>>>> device 7.3 on pci0 >>>>> pci0: (vendor=0x1274, dev=0x1371) at 8.0 irq 11 >>>>> fxp0: port 0xd800-0xd83f mem >>>>> 0xd0400000-0xd041ffff,0xd0460000-0xd0460fff irq 10 at device >>>>> 15.0 on pci0 >>>>> fxp0: Ethernet address 00:02:b3:62:f6:06 >>>>> inphy0: on miibus0 >>>>> inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto >>>>> fxp1: port 0xdc00-0xdc3f mem >>>>> 0xd0420000-0xd043ffff,0xd0462000-0xd0462fff irq 12 at device >>>>> 16.0 on pci0 >>>>> fxp1: Ethernet address 00:02:b3:9c:2a:16 >>>>> inphy1: on miibus1 >>>>> inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto >>>>> fxp2: port 0xe000-0xe03f mem >>>>> 0xd0440000-0xd045ffff,0xd0461000-0xd0461fff irq 7 at device >>> 19.0 on pci0 >>>>> fxp2: Ethernet address 00:02:b3:8c:e4:f6 >>>>> inphy2: on miibus2 >>>>> inphy2: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto >>>>> pmtimer0 on isa0 >>>>> fdc0: at port 0x3f0-0x3f5,0x3f7 irq 6 drq >>>>> 2 on isa0 >>>>> fdc0: FIFO enabled, 8 bytes threshold >>>>> fd0: <1440-KB 3.5" drive> on fdc0 drive 0 >>>>> atkbdc0: at port 0x60,0x64 on isa0 >>>>> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 >>>>> sio0: type 16550A, console >>>>> sio1: configured irq 3 not in bitmap of probed irqs 0 >>>>> BRIDGE 020214 loaded >>>>> IPsec: Initialized Security Association Processing. >>>>> IP Filter: v3.4.35 initialized. Default = block all, >>> Logging = enabled >>>>> ad0: 3098MB [6296/16/63] at ata0-master PIO4 >>>>> acd0: CDROM at ata1-master PIO4 >>>>> Mounting root from ufs:/dev/md0c >>>>> fxp1: Microcode loaded, int_delay: 1000 usec bundle_max: 6 >>>>> fxp0: Microcode loaded, int_delay: 1000 usec bundle_max: 6 >>>>> fxp2: Microcode loaded, int_delay: 1000 usec bundle_max: 6 >>>>> ata0: resetting devices .. done >>>>> ------------- >>>>> >>>>> If you need more just ask for it. You don't need to be >angry. Peace. >>>>> >>>> >>>> OK, next question: >>>> >>>> ftp transfer like this uses large packets, rerun the test >with ping -f >>>> with different ping packet sizes, post the results. >>>> >>>> Remember, routers have to deal with many sized packets. >>>> >>>> Ted >>>> >>> >>> Interesting. I have tested like you've said and I could ping >>> with packet >>> size 1450 bytes. Everything bigger is telling that "packet must be >>> fragmented but DF is set up". This is of course pinging from winxp to >>> server. >> >> That is normal since under winxp ping sets the DF bit I believe. >> >> The larger packets are not what matters, the smaller packets are more >> interesting. I find it hard to believe your getting the same >throughput >> with >> flood pinging with 56 byte packets. >> >> Ted >> > >Here is the output: >------------- >C:\Documents and Settings\nathsasa>ping -t -f -l 56 mig29 > >Preverjanje dosegljivosti mig29.workgroup [192.168.1.200] z 56 B podatk > >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 >Odgovor od 192.168.1.200: bajtov=56 čas < 1 ms TTL=63 > >Statistika preverjanja dosegljivosti za 192.168.1.200: > Paketov: Poslanih = 46, Prejetih = 46, Izgubljenih = 0 (0% izguba), >Povprečni čas v milisekundah: > Minimum = 0ms, Maksimum = 0ms, Povprečje = 0ms >----------- > >It's in my native language but the position is the same as in english. > >-- >Sasa Stupar >_______________________________________________ >freebsd-questions@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-questions >To unsubscribe, send any mail to >"freebsd-questions-unsubscribe@freebsd.org" > >-- >No virus found in this incoming message. >Checked by AVG Free Edition. >Version: 7.1.371 / Virus Database: 267.14.1/206 - Release Date: >12/16/2005 >