Pub Sub using http(port 80) ( NO WCF client)

Question

I want to develop a scalable pub-sub system it has to be on port 80 firewalls \ NAT should just work and I cannot deploy a WCF client ( server can be WCF if needed ) any thouhts \ suggestions on how to get going

Answer 1

You could use MSMQ over HTTP. Check out this post

Answer 2

Check out the Publish-Subscribe Framework and the Publish-Subscribe Example developed by Juval Lowy at IDesign. The framework and example can be downloaded and used for free. You just have to provide your email address. The download link is here. You may have to scroll up just a little bit to see them both.