Well, that's bad news. There's a big mess with Microsoft's ISA 2004 Service
Pack 2 right now. As I understand it, the relevant RFC says that if both are
found, one of them (can't remember which) is supposed to be ignored. MS
decided it could be malicious and dropped the traffic instead. This
disrupted HTTP connections to www.delta.com, www.sun.com and others. They're
about to release a patch to comply with the RFC.
It sounds like exactly the same issue, but if those two web sites were
getting blocked, I'm sure someone would have screamed about it by now. It is
affecting OWA zip files. Do those emails have zip file attachments?
Ray
From: "Verweyen, Dirk" <verweyen AT KEMPER DOT DE>
Reply-To: Mailing list for discussion of Firewall-1
<FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM>
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Subject: [FW-1] WSE0020008
Date: Tue, 14 Mar 2006 08:29:55 +0100
Hi,
i have the following error with my R60-Gateway.
Some people can not access all of her Emails in
Exchange Webaccess. The become the error:
----
Access denied due to security policy violation
Reject ID: 4413c581-0-112f3c3-7b6
----
In the policy i become than the following error:
----
reason: WSE0020008 found both content-length and transfer-encoding headers
in response
resource:
----
Do anyone know why this occurs? I found something similiar in the
secure knowledge but i have no access to this document.
Regards, Dirk
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