Date: Tue, 30 Oct 2001 09:21:12 +0900 From: "Daikichi Osuga" <osuga@mml.yrp.nttdocomo.co.jp> To: <freebsd-net@FreeBSD.ORG> Subject: Re: Running out of sockets, TIME_WAIT state Message-ID: <001601c160d8$c813d570$f23315ac@OSUGASYSWKS> References: <000501c160d3$7b7362d0$cb8b5e82@winter>
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I think use T/TCP is one solution. see ttcp(4), RFC1644, and TCP/IP Illustrated Volume 3. -- Daikichi Osuga ----- Original Message ----- From: "Phil Rosenthal" <pr@isprime.com> To: <freebsd-net@FreeBSD.ORG> Sent: Tuesday, October 30, 2001 8:43 AM Subject: Running out of sockets, TIME_WAIT state > I have the kernel configured with 65536 sockets. This system is very fast, > connected to a very fast network, with a very fast storage system. It is > handling about 5000 connections per second and is maxing out its 65536 > sockets (because so many are sitting in TIME_WAIT status). > This box is pushing ~90 megabit out of a gig-e card and is only using about > 50% cpu, but unfortunately it cant answer any more connections because there > are no more sockets available. i tried lowering msl, but that seems to make > the system act "wierd" (all the webserver processes seem to block at the > same status) -- and i tried upping the sockets to 131072, but that seems to > cause the system to panic. > any ideas? > --Phil > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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