Spencer,
Wildpackets notes the following ports:
Yahoo! Instant Messenger:Port 5050 TCP
Real Networks: Port 554 and 7070 TCP
Windows Media Player: Port 7007 TCP
MSN/Hotmail Messenger: Port 1863 TCP
You could also put up a sniffer (or Etherpeek, or, ...) and play around to
see what you come up with. Don't be suprised if users simply move over to a
web based chat protocol or find other ways around it ;-)
Bruce
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=6029&t=5950
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