From owner-freebsd-current@FreeBSD.ORG Wed Nov 21 10:11:12 2007 Return-Path: Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1195916A418 for ; Wed, 21 Nov 2007 10:11:12 +0000 (UTC) (envelope-from askbill@conducive.net) Received: from conducive.net (conducive.net [203.194.153.81]) by mx1.freebsd.org (Postfix) with ESMTP id D03CA13C4AC for ; Wed, 21 Nov 2007 10:11:11 +0000 (UTC) (envelope-from askbill@conducive.net) Received: from northpoint.bitshk.com ([202.64.125.90]:42840 helo=pb.local) by conducive.net with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.63 (FreeBSD)) (envelope-from ) id 1IumY3-000ISd-4s for freebsd-current@FreeBSD.ORG; Wed, 21 Nov 2007 10:11:11 +0000 Message-ID: <4744043D.6060309@conducive.net> Date: Wed, 21 Nov 2007 10:11:09 +0000 From: =?UTF-8?B?6Z+T5a625qiZIEJpbGwgSGFja2Vy?= User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.1.2) Gecko/20070221 SeaMonkey/1.1.1 MIME-Version: 1.0 To: freebsd-current@FreeBSD.ORG References: <200711210956.lAL9uI0o097057@lurza.secnetix.de> In-Reply-To: <200711210956.lAL9uI0o097057@lurza.secnetix.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: Sockets stuck in SYN_RCVD (re(4), RELENG_7, i386) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Nov 2007 10:11:12 -0000 Oliver Fromme wrote: *snip* > I would like to ask everybody to have a look at the > output from "sysctl net.inet.tcp.syncache.count". > Does anybody else have a non-zero value that slowly > increases? If so, it would be interesting to find out > if there are any similarities with my machine. Zero count on: 7-BETA1 i386 of 20 October w/SCHED-ULE, otherwise vanilla, on GigaByte GA G33-DS3R, Core-2 Quad 2.4, 2 GB DDR-800. Production use, varnishd on that NIC accelerating a WinServer website running in Qemu to an internal IP on fxp0 NIC -> Linksys firewall --> another frontside IP:port, thence picked up by varnisd and served 'publically' over the RealTek NIC (below). == re0: port 0xc000-0xc0ff mem 0xf1000000-0xf1000fff irq 16 at device 0.0 on pci3 re0: Using 2 MSI messages miibus0: on re0 rgephy0: PHY 1 on miibus0 rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto re0: Ethernet address: 00:1a:4d:4e:22:e8 re0: [FILTER] re0: [FILTER] == fxp0 is promiscuous for tun/tap. re0 is vanilla. Bill