From owner-freebsd-current Fri Feb 14 11: 9: 3 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8F84337B405 for ; Fri, 14 Feb 2003 11:09:02 -0800 (PST) Received: from stork.mail.pas.earthlink.net (stork.mail.pas.earthlink.net [207.217.120.188]) by mx1.FreeBSD.org (Postfix) with ESMTP id 279E943FBF for ; Fri, 14 Feb 2003 11:09:02 -0800 (PST) (envelope-from tlambert2@mindspring.com) Received: from pool0241.cvx22-bradley.dialup.earthlink.net ([209.179.198.241] helo=mindspring.com) by stork.mail.pas.earthlink.net with asmtp (SSLv3:RC4-MD5:128) (Exim 3.33 #1) id 18jlBr-0005Hn-00; Fri, 14 Feb 2003 11:08:04 -0800 Message-ID: <3E4D3E42.28D3FCB@mindspring.com> Date: Fri, 14 Feb 2003 11:06:42 -0800 From: Terry Lambert X-Mailer: Mozilla 4.79 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: Dag-Erling Smorgrav Cc: Ken McKittrick , current@FreeBSD.ORG Subject: Re: FreeBSD 5 not working with Linux Virtual Server References: <2D64B0A4-3FBD-11D7-A349-000393B2B0EE@twcny.rr.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-ELNK-Trace: b1a02af9316fbb217a47c185c03b154d40683398e744b8a4ecdef25142ca04a280838f9e4cfa41042601a10902912494350badd9bab72f9c350badd9bab72f9c Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Dag-Erling Smorgrav wrote: > Ken McKittrick writes: > > As I said, works fine with 4.7. I'm sure it's something 5.0-current > > specific. I'm currently processing 500K emails per day with this > > setup. :) > > Your configuration relies on a long-standing bug in the networking > stack, which caused FreeBSD to accept packets destined for one > interface (lo0 in your case) even if they arrive on another interface. > This has been corrected in 5.0. Enabling forwarding on the 5.0 box > should enable the historical behaviour. sysctl -w net.inet.ip.check_interface=0 BTW, that was a feature, not a bug (8-)), and you can still get around it by adulterating the routing table. -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message