From owner-freebsd-hackers@FreeBSD.ORG Wed Apr 20 12:33:39 2005 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2237F16A4CE; Wed, 20 Apr 2005 12:33:39 +0000 (GMT) Received: from mxsf19.cluster1.charter.net (mxsf19.cluster1.charter.net [209.225.28.219]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8DD1A43D46; Wed, 20 Apr 2005 12:33:38 +0000 (GMT) (envelope-from c0ldbyte@myrealbox.com) Received: from mxip17.cluster1.charter.net (mxip17a.cluster1.charter.net [209.225.28.147])j3KCXbXf010331; Wed, 20 Apr 2005 08:33:37 -0400 Received: from 24.247.253.134.gha.mi.chartermi.net (HELO eleanor.us1.wmi.uvac.net) (24.247.253.134) by mxip17.cluster1.charter.net with ESMTP; 20 Apr 2005 08:33:36 -0400 X-Ironport-AV: i="3.92,116,1112587200"; d="scan'208"; a="1022677452:sNHT13937436" Date: Wed, 20 Apr 2005 08:33:36 -0400 (EDT) From: c0ldbyte To: Devon Sean McCullough In-Reply-To: <200504192127.j3JLR9Oq055796@grant.org> Message-ID: <20050420083114.X46699@eleanor.us1.wmi.uvac.net> References: <200504192127.j3JLR9Oq055796@grant.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed cc: security-advisories@freebsd.org cc: freebsd-hackers@freebsd.org cc: Steven Hartland Subject: Re: sshd dieing? after applying FreeBSD-SA-03:12.openssh X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Apr 2005 12:33:39 -0000 On Tue, 19 Apr 2005, Devon Sean McCullough wrote: > On Wed, 17 Sep 2003 00:02:33 +0100 Steven Hartland asked this question > but no answer was posted. The trouble is likely no client reverse DNS > either because it is missing or slow. Adding the client to /etc/hosts > on the server seems at first to do nothing but after a minute or so it > stops hanging and asks for a password. Could be a coincidence though. > > To recap: > $ ssh -v me@my-freebsd-5.1-RELEASE-box > OpenSSH_3.4p1+CAN-2004-0175, SSH protocols 1.5/2.0, OpenSSL 0x0090609f > .... > debug1: Remote protocol version 1.99, remote software version OpenSSH_3.6.1p1 FreeBSD-20030423 > debug1: match: OpenSSH_3.6.1p1 FreeBSD-20030423 pat OpenSSH* > Enabling compatibility mode for protocol 2.0 > debug1: Local version string SSH-2.0-OpenSSH_3.4p1+CAN-2004-0175 > .... > debug1: got SSH2_MSG_SERVICE_ACCEPT > <---Here the client hangs until timeout. > > To debug: kill the server process and run # sshd -ddde > .... > debug3: Trying to reverse map address ... > <---Here the server hangs until timeout. Dude, that was 2 years ago in 2003 the year now is 2005 and the current date is 'Wed Apr 20 12:32:31 UTC 2005' so umm, am I living in the future or are you dwelling on the past ???. -- ( When in doubt, use brute force. -- Ken Thompson 1998 )