The IIS load balancer communicates to the ivy server via AJP protocol. But it seems like the AJP protocol does not support websockets: - [http://stackoverflow.com/questions/10536718/tomcat-7-websockects-through-ajp-not-working-any-suggestions][1] - [http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections][2] A possible work around could be that you use Apache as laod balancer instead of IIS. As there seems to be a module which supports proxied websockets: - [mod_ proxy_wstunnel][3] - [TomcatConnectors comparision][4] ![alt text][5] [1]: http://stackoverflow.com/questions/10536718/tomcat-7-websockects-through-ajp-not-working-any-suggestions [2]: http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connectionshttp://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections [3]: http://httpd.apache.org/docs/2.4/mod/mod_proxy_wstunnel.html [4]: http://events.linuxfoundation.org/sites/events/files/slides/TomcatConnectorsEU_0.pdf [5]: http://answers.axonivy.com/upfiles/tomcatConnector_conclusion.PNG

The IIS load balancer communicates to the ivy server via AJP protocol. But it seems like the AJP protocol does not support websockets: [http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections][1] - [http://stackoverflow.com/questions/10536718/tomcat-7-websockects-through-ajp-not-working-any-suggestions][1] - [http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections][2] [1]: http://stackoverflow.com/questions/10536718/tomcat-7-websockects-through-ajp-not-working-any-suggestions [2]: http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections

It The IIS load balancer communicates to the ivy server via AJP protocol. But it seems like the AJP protocol does not support websockets: http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections[http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections][1] [1]: http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections

It seems like the AJP protocol does not support websockets: http://stackoverflow.com/questions/25658871/is-there-a-solution-for-ajp-proxied-websocket-connections