Protocols List -> Yahoo!

Yahoo! ports range, how to block Yahoo! in network?

Support: WFilter zh.4.0, WFilter en.4.0, WFilter Free 1.0
  Author: imfirewall  
      Yahoo! Messenger is a advertisement-supported proprietary instant messaging client and associated protocol provided by Yahoo!.  

This protocol is official supported and installed by default.


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Yahoo! uses TCP protocol for communication.

TCP traffic analysis

Ports Range

Remote tcp port(s): 5050.

HTTP traffic analysis

HTTP traffic is found in Yahoo!'s traffic.

Host(s) being connected(regular expression): ^, .*

  • Yahoo!|