From owner-freebsd-hackers Sat Feb 9 12:37:33 2002 Delivered-To: freebsd-hackers@freebsd.org Received: from venom.ai.net (venom.ai.net [205.134.190.250]) by hub.freebsd.org (Postfix) with ESMTP id D783E37B404 for ; Sat, 9 Feb 2002 12:37:24 -0800 (PST) Received: from blood (pool-138-88-74-86.res.east.verizon.net [138.88.74.86]) by venom.ai.net (8.11.1/8.9.3) with SMTP id g19K8ls19480; Sat, 9 Feb 2002 15:08:47 -0500 (EST) (envelope-from deepak@ai.net) Reply-To: From: "Deepak Jain" To: , Subject: RE: ping: sendto: No buffer space available Date: Sat, 9 Feb 2002 15:37:18 -0500 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4910.0300 In-Reply-To: <86aduisa17.fsf@f434.n5020.z2.fidonet.org> Importance: Normal Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Try increasing your maxsockbuf: kern.ipc.maxsockbuf: 262144 is the default setting, try: sysctl -w kern.ipc.maxsockbuf=384000 [or higher, depending on your RAM and your network usage] There are a bunch of other network buffers you might want to tune as I am sure others will mention. Deepak Jain AiNET -----Original Message----- From: owner-freebsd-hackers@FreeBSD.ORG [mailto:owner-freebsd-hackers@FreeBSD.ORG]On Behalf Of vs3volod@yahoo.com Sent: Saturday, February 09, 2002 2:58 PM To: hackers@FreeBSD.ORG Subject: ping: sendto: No buffer space available Some times connections to my host freeze. What buffer ping talks about? ~:# ping p109 ping: sendto: No buffer space available ping: sendto: No buffer space available ping: sendto: No buffer space available ping: sendto: No buffer space available PING p109.f434.n5020.z2.fidonet.org (192.168.44.109): 56 data bytes --- p109.f434.n5020.z2.fidonet.org ping statistics --- 4 packets transmitted, 0 packets received, 100% packet loss ~:# pstat -T 236/1064 files 0M/255M swap space ~:# netstat -m 97/128/4096 mbufs in use (current/peak/max): 49 mbufs allocated to data 48 mbufs allocated to packet headers 17/28/1024 mbuf clusters in use (current/peak/max) 88 Kbytes allocated to network (2% of mb_map in use) 0 requests for memory denied 0 requests for memory delayed 0 calls to protocol drain routines ~:# ifconfig ep0: flags=8c43 mtu 1500 inet 192.168.44.41 netmask 0xffffff00 broadcast 192.168.44.255 inet6 fe80::2a0:24ff:fe46:b823%ep0 prefixlen 64 scopeid 0x1 inet 192.168.44.42 netmask 0xffffffff broadcast 192.168.44.42 ether 00:a0:24:46:b8:23 media: Ethernet 10baseT/UTP faith0: flags=8000 mtu 1500 stf0: flags=0<> mtu 1280 lo0: flags=8049 mtu 16384 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4 inet 127.0.0.1 netmask 0xff000000 ppp0: flags=8051 mtu 1500 inet 192.168.10.202 --> 192.168.3.3 netmask 0xffffff00 ppp1: flags=8010 mtu 1500 ~:# uname -a FreeBSD f434.n5020.z2.fidonet.org 4.4-STABLE FreeBSD 4.4-STABLE #1: Wed Dec 26 22:47:45 MSK 2001 root@f434.n5020.z2.fidonet.org:/usr/src/sys/compile/PP i386 ~:# Seva. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message