Protocols List -> Wechat

Wechat ports range, how to block Wechat in network?

  Protocol:
Wechat
Support: WFilter Free 1.0, WFilter zh.4.1, WFilter en.4.1
  Author: DaiLen ModifyTime: 2018-12-14 04:25:20  
      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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     User name:54.235.55.253
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hi hello mister
By 202.93.211.* on 2015-11-10 01:38:28   like( 7 ) dislike( 0 )

"Wechat" uses TCP protocol for communication.

TCP traffic analysis

Ports Range

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.

Wechat v12.0(2018-10-25 00:18:01)

● Exclude business wechat.

Wechat v11.0(2018-07-11 10:42:35)

● Exclude business wechat.

Wechat v10.0(2016-10-26 02:37:29)

● Exclude business wechat.

Wechat v9.0(2015-10-19 23:01:20)

● Exclude business wechat.

Wechat v8.0(2015-05-11 05:10:22)

● Exclude business wechat.

Wechat v7.0(2014-06-11 01:46:56)

● Exclude business wechat.

Wechat v5.0(2014-05-08 01:24:49)

● Exclude business wechat.

Wechat v4.0(2013-04-15 03:47:28)

● Exclude business wechat.

Wechat v3.0(2013-04-15 03:47:03)

● Exclude business wechat.

Wechat v2.0(2013-04-15 03:44:30)

● Exclude business wechat.

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