IE11是否对websocket的连接个数有限制？

Question

网上说是默认6个，修改注册表就好了，但是修改后没效啊。有谁遇到过这个问题，有好的解决方法还请多多指教，感激不尽

报Security Error错误

Answer 1

https://msdn.microsoft.com/en-us/library/ie/ee330736(v=vs.85).aspx#websocket_maxconn

Internet Explorer 10. When enabled, the FEATURE_WEBSOCKET_MAXCONNECTIONSPERSERVER feature sets the maximum number of concurrent WebSocket connections allowed to a single host. The minimum number that can be specified is 2 and the maximum value allowed is 128.
The default value for this setting is 6 in Internet Explorer and applications hosting the WebBrowser Control. To modify this feature by using the registry, add the name of your executable file to the following setting.
HKEY_LOCAL_MACHINE (or HKEY_CURRENT_USER)
SOFTWARE
Microsoft
Internet Explorer
Main
FeatureControl
FEATURE_WEBSOCKET_MAXCONNECTIONSPERSERVER
contoso.exe = (DWORD) 0x00000006 (6)