Protocols List -> WechatWork send images

WechatWork send images ports range, how to block WechatWork send images in network?

  Protocol:
WechatWork send images
Support: WFilter zh.4.1, WFilter en.4.1, WFilter Free 1.0, WFilter ROS 1.0
  Author: Bruce ModifyTime: 2023-03-27 01:47:43  
      WechatWork send images  

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

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"WechatWork send images" uses TCP protocol for communication.

TCP traffic analysis

Ports Range

Dynamic ports, no fixed port found.

How to block WechatWork send images?

  • Setup a content filter(ie: WFilter), which can block WechatWork send images via signature matching.

WechatWork send images v3.0(2023-03-27 01:47:43)

● Modify patterns

WechatWork send images v2.0(2022-02-11 04:50:27)

● Modify patterns.

WechatWork send images v1.0(2020-12-24 01:52:28)

● Modify patterns.

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