Protocols List -> Telegram

Telegram ports range, how to block Telegram in network?

  Protocol:
Telegram
Support: WFilter zh.4.1, WFilter en.4.1, WFilter Free 1.0, WFilter ROS 1.0
  Author: Bruce ModifyTime: 2022-07-18 02:31:16  
      Telegram is the fastest messaging app on the market, connecting people via a unique, distributed network of data centers around the globe.  

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

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     User name:3.140.242.165
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"Telegram" uses TCP protocol for communication.

TCP traffic analysis

Ports Range

Remote tcp port(s): 443,5222.

How to block Telegram?

  • Block the listed ports to block Telegram.
  • Setup a content filter(ie: WFilter), which can block Telegram via signature matching.

Telegram v2.0(2021-07-01 01:01:23)

● Add patterns.

Telegram v1.0(2021-03-22 03:25:58)

● Add patterns.

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