Http-push (comet/reverse Ajax)using Silverlight To Javascript Bridge?

Is it a good idea to use PollingDuplexHttpBinding with Silverlight in conjunction with the function RegisterScriptableObject to achieve Comet-style javascript functionality? (see

Solution 1:

You'll have some serious scalability problems, and it's a royal pain to implement. See:

http://devgripes.wordpress.com/2009/11/14/pollingduplexhttpbinding-absolute-rubbish/

If you want a Bayeux implementation in Silverlight, you want WebSync.

(Disclaimer: I work for Frozen Mountain Software)