From owner-freebsd-net@FreeBSD.ORG Wed Jul 23 15:15:10 2008 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 29A9F106564A for ; Wed, 23 Jul 2008 15:15:10 +0000 (UTC) (envelope-from mtm@wubethiopia.com) Received: from dire.wubethiopia.com (j071.v.rootbsd.net [208.79.82.223]) by mx1.freebsd.org (Postfix) with ESMTP id 195D38FC13 for ; Wed, 23 Jul 2008 15:15:09 +0000 (UTC) (envelope-from mtm@wubethiopia.com) Received: from rogue.mike.lan (unknown [213.55.70.173]) by dire.wubethiopia.com (Postfix) with ESMTPSA id F1D394FD9EE2 for ; Wed, 23 Jul 2008 14:59:08 +0000 (UTC) Message-ID: <48874891.2070201@wubethiopia.com> Date: Wed, 23 Jul 2008 18:04:49 +0300 From: Mike Makonnen User-Agent: Thunderbird 2.0.0.12 (X11/20080323) MIME-Version: 1.0 To: freebsd-net@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: stalled connections on recent -current 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, 23 Jul 2008 15:15:10 -0000 Hi, I'm wondering if anyone has seen stalled connections to cvsup servers recently. I've tried updating my mirror from several different cvsup servers, but the connection always stalls sometime in the middle of the update process and eventually fails with the following message in my cvsup log file: TreeList failed: Network write failure: Connection timed out This is what netstat -f inet looks like during the stall: mtm@rogue ~% netstat -f inet Active Internet connections Proto Recv-Q Send-Q Local Address Foreign Address (state) tcp4 0 32544 192.168.0.98.32829 sanmateo.ecn.pur.cvsup ESTABLISHED tcp4 0 0 192.168.0.98.22775 xxx.xxx.xxx.xxx .ssh ESTABLISHED This started happening after I upgraded the system (which was a couple of months old) to one from around July 16th. Unfortunately I don't have the old kernel to confirm that this is indeed a kernel bug. Any suggestions as to how to debug this? Cheers. -- Mike Makonnen | GPG-KEY: http://people.freebsd.org/~mtm/mtm.asc mtm @ FreeBSD.Org | AC7B 5672 2D11 F4D0 EBF8 5279 5359 2B82 7CD4 1F55 FreeBSD | http://www.freebsd.org