WhatsApp – network ports TCP/UDP

To Enable WhatsApp open these ports TCP/UDP

I had an issue with users trying to make video calls on WhatsApp, they simply couldn’t, so i spent some time on this and can safely say if you open these ports, WhatsApp will work for Data messages, Voice and Video calls.

  • TCP (4244, 5222, 5223, 5242) outbound
  • UDP (3478, 45395) send and recieve

voila!

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