Wiki Link: [discussion:2392]
Way to detect UNEXPECTEDLY disconnected client 

Oct 12 2009 at 6:00 PM
This sample works fine, but I've realized that it can't dectect if a user is disconnected without warning such closing a web browser. Using net.tcp, I can't easily find out which user is out, but it can't be used in Silverlight yet :(

Anyone has an solid idea? (Checking feedback during messaging doesn't cover every exceptions)

Apr 5 2010 at 12:09 AM
You should be able to listen to the channel Faulted event on the server to find out what clients are no longer there.

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