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UniFi - Which ports you should allow outbound to a cloud controller?
UniFi - Which ports you should allow outbound to a cloud controller?

What ports should be allowed in order for UniFi to work?

Alex Lowe avatar
Written by Alex Lowe
Updated over 2 weeks ago

In most cases, there is no need to allow any ports through the firewall. However, if you have a firewall that is restricting outbound traffic, you'll need to open the following ports outbound to your controller IP address:

  • UDP 3478 (Used for STUN)

  • TCP 8080 (Used for device and controller communication)

  • TCP 8443 (Used for controller GUI/API as seen in a web browser)

  • TCP 8880 (Used for HTTP portal redirection)

  • TCP 8843 (Used for HTTPS portal redirection)

  • TCP 6789 (Used for UniFi mobile speed test)

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