I want to using IE Plugin to access my qvw from client. But anyone can tell me how to open outbound and inbound ports 4747 in server? And what else important setting that I must set in QlikView Server (so it will not effect in performance)? Thanks before.
To prevent using the web server (either it is QVWS or IIS) and make the communication as fast and fluent as possible you will need to connect via QVP:// handlers directly instead of opening the AccessPoint, then selecting the Plugin to see the document.
Make sure that there are no other network hardware (proxies, load balancers or routers) that might be interfering between the QlikView Server and the Plugin via port 4747.