From owner-freebsd-stable@FreeBSD.ORG Mon Dec 28 20:53:23 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EC8EE106568D for ; Mon, 28 Dec 2009 20:53:23 +0000 (UTC) (envelope-from pprocacci@datapipe.com) Received: from EXFESMQ01.datapipe-corp.net (exchange.datapipe.net [64.106.130.71]) by mx1.freebsd.org (Postfix) with ESMTP id B4EF78FC1D for ; Mon, 28 Dec 2009 20:53:23 +0000 (UTC) Received: from work_machine.myhome (192.168.128.24) by EXFESMQ01.datapipe-corp.net (64.106.130.71) with Microsoft SMTP Server id 8.1.393.1; Mon, 28 Dec 2009 15:53:22 -0500 Message-ID: <4B38C655.1080305@datapipe.com> Date: Mon, 28 Dec 2009 14:53:09 +0000 From: Paul Procacci User-Agent: Thunderbird 2.0.0.23 (X11/20091225) MIME-Version: 1.0 To: Peter Fraser References: In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: quoted-printable Cc: "freebsd-stable@freebsd.org" Subject: Re: Jailed Service contact IMAPS X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Dec 2009 20:53:24 -0000 Peter Fraser wrote: > Hi All > > I have two servers, one running apache and squirrelmail in a jail. > Squirrelmail on this server is trying to contact dovecot running imaps > on port 993 on another server and failing. When I try from another > physical machine it works but I would prefer to run this service from > within a jail. > > Can anyone please let me know how to make this work? > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > Have you tried to first do a simple (from within the jail): telnet host 993 Do you get connected? If not, do you have any firewall rules either on the host maintaining the jail or the host you are connecting to? If not, can you do a tcpdump to see what specificly is happening to those packets via (on the host again): tcpdump -i host and port 993 Do you see packets both leaving your machine and coming back? If not, can you repeat the process above on the host machine maintaining the jail, but not within the jail itself. Are the results the same? The above is a start and should provide enough information as to whether the problem is specific to the jail or the physical host. ~Paul This message may contain confidential or privileged information. If you ar= e not the intended recipient, please advise us immediately and delete this = message. See http://www.datapipe.com/emaildisclaimer.aspx for further info= rmation on confidentiality and the risks of non-secure electronic communica= tion. If you cannot access these links, please notify us by reply message a= nd we will send the contents to you.