Security Basics mailing list archives
Re: Cisco PIX fixup protocol command
From: "James Turnbull" <james () lovedthanlost net>
Date: Fri, 13 Feb 2004 10:58:58 +1100
Chris Curtiss wrote:
FWIW, I have experienced problems with fixup SMTP, using a Postfix relay behind a PIX 515e. There was a bug, reported fixed over a year ago by Cisco, relating to interoperability with Postfix, but I was still unable to make it play with a large set of inbound mail. We ended up having to turn it off and letting Postfix do its thing. The only opion offered by a Cisco consultant I know was "What's a Postfix, use Sendmail".
We did some extensive testing on the PIX fixup commands and SMTP and found the following MTAs have issues with EHLO and ESMTP: Qmail Postfix Courier Exchange 2000/2003 (but not 5.5) Very annoying because it took us some time to determine exactly where the problem was. Regards James Turnbull --------------------------------------------------------------------------- Free trial: Astaro Security Linux -- firewall with Spam/Virus Protection Protect your network with the comprehensive security solution that integrates six applications for ease of use and lower TCO. Firewall - Virus protection - Spam protection - URL blocking - VPN - Wireless security. Download 30-day evaluation at: http://www.astaro.com/php/contact/securityfocus.php ----------------------------------------------------------------------------
Current thread:
- Cisco PIX fixup protocol command S . Rohit (Feb 11)
- Re: Cisco PIX fixup protocol command Jamie Pratt (Feb 12)
- Re: Cisco PIX fixup protocol command Brian Ford (Feb 12)
- RE: Cisco PIX fixup protocol command Joey Peloquin (Feb 13)
- Re: Cisco PIX fixup protocol command kawaii ryuko (Feb 12)
- Re: Cisco PIX fixup protocol command erisk (Feb 13)
- <Possible follow-ups>
- RE: Cisco PIX fixup protocol command Chris Curtiss (Feb 12)
- Re: Cisco PIX fixup protocol command James Turnbull (Feb 13)
- RE: Cisco PIX fixup protocol command d'Ambly, Jeff (Feb 12)
- RE: Cisco PIX fixup protocol command Stefan Greve (Feb 12)
- RE: Cisco PIX fixup protocol command Rosenhan, David (Feb 12)
- Re: Cisco PIX fixup protocol command Ivan Coric (Feb 13)
- Re: Cisco PIX fixup protocol command erisk (Feb 13)
- RE: Cisco PIX fixup protocol command Christopher Black (Feb 13)
- Re: Cisco PIX fixup protocol command Jamie Pratt (Feb 12)