Protocols List -> Wechat send file

Wechat send file ports range, how to block Wechat send file in network?

  Protocol:
Wechat send file
Support: WFilter Free 1.0, WFilter zh.4.1, WFilter en.4.1
  Author: DaiLen ModifyTime: 2018-12-14 04:25:19  
      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 blocks wechat send files, sending videos and images, without blocking of text messages.  

This protocol is official supported. You can install it in "System Settings"->"Protocols" of WFilter.

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"Wechat send file" uses TCP protocol for communication.

TCP traffic analysis

Ports Range

Remote tcp port(s): 80,443,8080, 443, 80,443.

HTTP traffic analysis

HTTP traffic is found in Wechat send file's traffic.

Host(s) being connected(regular expression): ^wx\.qlogo\.cn, ^res\.wx\.qq\.com.

TLS traffic analysis

TLS connections are found in Wechat send file's traffic.

TLS Host(s) being connected(regular expression): ^webpush\.weixin\.qq\.com, ^(file|res)\.wx\.qq\.com.

How to block Wechat send file?

  • Block the listed ports to block Wechat send file.
  • Block the listed http and tls domains to block Wechat send file.
  • Setup a content filter(ie: WFilter), which can block Wechat send file via signature matching.

Wechat send file v12.0(2018-12-14 04:25:19)

● Divide into send and receive files.

Wechat send file v11.0(2018-01-18 23:55:03)

● New wechat version.

Wechat send file v10.0(2017-12-14 00:43:25)

● New wechat version.

Wechat send file v9.0(2017-05-27 01:56:36)

● New wechat version.

Wechat send file v8.0(2014-08-26 02:41:37)

● New wechat version.

Wechat send file v7.0(2014-08-18 03:21:38)

● New wechat version.

Wechat send file v5.0(2014-06-18 02:33:17)

● New wechat version.

Wechat send file v3.0(2014-06-11 01:52:10)

● New wechat version.

Wechat send file v2.0(2013-04-15 03:46:57)

● New wechat version.

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