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Re: firewall-wizards digest, Vol 1 #258 - 13 msgs
From: Brian Ford <brford () cisco com>
Date: Sat, 26 May 2001 22:52:28 -0400

Chris,

Many here seem to be advising to just turn off the PIX MailGuard.

Let me reiterate my suggestion. Check the logs. The PIX log will tell you what SMTP command might be causing the problem.

That is IF it is an SMTP command causing the problem.

Regards,

Brian

At 12:01 PM 5/26/2001 -0400, you wrote:
From: shewitt () cdw com
To: puetz () mho net, firewall-wizards () nfr com
Subject: RE: [fw-wiz] Exchange Server 2000 and Cisco Pix
Date: Thu, 24 May 2001 10:30:34 -0500
charset="iso-8859-1"

Yes, you will want to disable the SMTP fixup.  It causes a lot of problems
with exchange.  Use the command: "no fixup protocol smtp 25" to disable it.

It acts as a proxy to the smtp server by filtering the commands that it
sends to the server.  In doing this, it tends to cause problems with the
sending and receiving server.

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