I have never heard that there was ever a way to do that.
ISA is not a full-featured LAN Router.
But I could be wrong.
--
Phillip Windell
The views expressed, are my own and not those of my employer, or Microsoft,
or anyone else associated with me, including my cats.
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Technet Library
ISA2004
http://technet.microsoft.com/en-us/library/cc302436(TechNet.10).aspx
ISA2006
http://technet.microsoft.com/en-us/library/bb898433(TechNet.10).aspx
Understanding the ISA 2004 Access Rule Processing
http://www.isaserver.org/articles/ISA2004_AccessRules.html
Troubleshooting Client Authentication on Access Rules in ISA Server 2004
http://download.microsoft.com/download/9/1/8/918ed2d3-71d0-40ed-8e6d-fd6eeb6cfa07/ts_rules.doc
Microsoft Internet Security & Acceleration Server: Partners
http://www.microsoft.com/isaserver/partners/default.mspx
Microsoft ISA Server Partners: Partner Hardware Solutions
http://www.microsoft.com/forefront/edgesecurity/partners/hardwarepartners.mspx
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Post by Luis MartinsHelo
How can we configure ISA to alow multicast from internal client to
external vpn client?
Thanks in advance
Luis Martins