! How to stop Skype using ISA server, and why
Hi,
"Skype is a good example of how defying open standards can result in a better product. H.323, the first attempt at VoIP standard, failed miserably. SIP stands much better chance but there are numerous issues with SIP operator interconnections and crossing organisational perimeter. Skype doesn't have any of these issues: it doesn't interconnect with third parties, using PSTN as the only interface available; and it supports HTTP proxy for connectivity, effectively eliminating difficulties sending voice/video traffic to external parties. ... "
More information at source.
Bye,
Eduardo Petizme
MVP Windows Server System - ISA Server
Site: http://petizme.com
Blogs: http://blog.petizme.com (Português - Brasil | English - USA)