http://developers.de/blogs/damir_dobric/archive/2011/11/26/wcf-duplex-via-websocket.aspxLong time ago WCF has introduced DUPLEX channels (bindings). A duplex service, can send messages back to the client endpoint, providing event-like behavior. Duplex communication is established when one client connects to a service and provides the serviceenCommunityServer 2008 SP1 (Build: 30619.63)http://developers.de/blogs/damir_dobric/archive/2011/11/26/wcf-duplex-via-websocket.aspx#519379Wed, 06 Feb 2013 07:52:49 GMT7e491611-45ad-4dae-a68f-c4cb64439510:519379Waqas Durrani<p>Can please provide the client implementation....?</p> <div style="clear:both;"></div><img src="http://developers.de/aggbug.aspx?PostID=519379" width="1" height="1">http://developers.de/blogs/damir_dobric/archive/2011/11/26/wcf-duplex-via-websocket.aspx#221928Sun, 27 Nov 2011 16:00:04 GMT7e491611-45ad-4dae-a68f-c4cb64439510:221928Damir Dobric<p>@Paul thnaks for clarification :)</p> <p>Btw, Paul is the Microsoft Program Manager behind WebSockets. I would higly recommend his blog: <a rel="nofollow" target="_new" href="http://feeds.feedburner.com/PaulBatum">feeds.feedburner.com/PaulBatum</a></p> <div style="clear:both;"></div><img src="http://developers.de/aggbug.aspx?PostID=221928" width="1" height="1">http://developers.de/blogs/damir_dobric/archive/2011/11/26/wcf-duplex-via-websocket.aspx#221899Sun, 27 Nov 2011 04:17:09 GMT7e491611-45ad-4dae-a68f-c4cb64439510:221899Paul Batum<p>Thanks for covering this Damir! One small detail - don&#39;t forget that everything you demonstrated in this post is also applicable outside of IIS. If you self-host by creating a window service or a console application and use this same configuration, it will also work fine (on Windows 8).</p> <div style="clear:both;"></div><img src="http://developers.de/aggbug.aspx?PostID=221899" width="1" height="1">