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September 2006 - Posts

Monday, September 25, 2006 8:07 PM

Blocking VML with ISA 2004 & ISA 2006

http://www.microsoft.com/technet/security/advisory/925568.mspx discusses a vulnerability in the VML parsing dll which can result in an unpleasant experience. http://www.microsoft.com/technet/isa/2006/how-to-block-vml.mspx discusses a methodology by which
Posted by isablog | 7 Comments
Monday, September 25, 2006 11:27 AM

Why do I need a deny rule to make an allow rule for a custom protocol work correctly?

Protocol definitions include lists of primary connections, secondary connections, and associated application filters. Each primary connection includes a port range, which may cover one or more port numbers. When traffic is sent to an ISA Server computer,
Posted by isablog | 7 Comments
Monday, September 25, 2006 7:08 AM

Upgrading ISA Server 2004 Enterprise Edition to ISA Server 2006 Enterprise Edition

ISA Server 2006 Enterprise Edition supports the following upgrade paths from ISA Server 2004 Enterprise Edition: In-Place Upgrade . With an in-place upgrade, you can upgrade your existing ISA Server 2004 computer to ISA Server 2006 on the existing array
Posted by isablog | 0 Comments
Wednesday, September 20, 2006 1:36 PM

Firewall Client Shares in ISA Server 2006

In ISA Server 2004, you could create a Firewall Client share through the setup program. The ability to create a share has been removed from the setup program in ISA server 2006. This was done to discourage the creation of a shared directory on the ISA
Posted by isablog | 0 Comments
Friday, September 08, 2006 12:20 AM

Virtual Deployments, ISA Server and Small Business Server 2003 Premium Edition

Much has been said about the apparent conflict between the statements made in http://www.microsoft.com/windowsserversystem/virtualserver/evaluation/virtualizationfaq.mspx as regards the statements made in http://support.microsoft.com/kb/897614 and also
Posted by isablog | 2 Comments
Thursday, September 07, 2006 4:42 PM

What does ISA 2006 bring to my deployment that is not available with ISA 2004?

In your travels through the various ISA publishing wizards, you may have wondered, "what exactly does ISA 2006 do that ISA 2004 can't?" Here is the list, folks: Ø Certificate authentication + Kerberos Constrained Delegation. Think EAS & OWA with user
Posted by isablog | 1 Comments
 
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