I have a firewall which sits in front of a web server, that firewall is using a virtual server to load balance and perform full SSL inspection of the traffic. The firewall policy that allows the traffic is a Proxy based rule as is the requirement for the SSL part of this to work. The one issue I have is that the Web Server has Web Sockets enabled and does use them but clients can't see to connect. The web socket protocol just isn't getting through from the client to the server. There is no application control profile which blocks the traffic - in fact there is nothing being blocked from my tests. Has anyone got this working?
Seems to be some suggestions that WSS is not supported in Proxy based rules but I can't find any documentation to support this?
Thanks in advance.