Protocols List -> Wechat
Wechat ports range, how to block Wechat in network?
|Protocol:||Support:||WFilter Free 1.0, WFilter zh.4.1, WFilter en.4.1|
|WeChat is the complete mobile communication and private social networking app. Free, cross-platform, and full-featured, WeChat is the best way to keep in touch with everyone you care about. This protocol allows you to block wechat in your network with WFilter.|
This protocol is official supported. You can install it in "System Settings"->"Protocols" of WFilter.
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"Wechat" uses TCP protocol for communication.
TCP traffic analysis
Remote tcp port(s): 80, 80,443,8080, 80,8080,443, 443.
HTTP traffic analysis
HTTP traffic is found in Wechat's traffic.
Host(s) being connected(regular expression): ^(mmsns|mmbiz)\.qpic\.cn, ^((?!work).)*\.weixin\.qq\.com$.
It also uses a particular UserAgent(regular expression): ^MicroMessenger.
TLS traffic analysis
TLS connections are found in Wechat's traffic.
TLS Host(s) being connected(regular expression): ^(wx|weixin|res\.wx)\.qq\.com.
How to block Wechat?
- Block the listed ports to block Wechat.
- Block the listed http and tls domains to block Wechat.
- Setup a content filter(ie: WFilter), which can block Wechat via signature matching.