The ports that need to be opened in Network Firewall Or Proxy Server Settings For Zoom are 80/443/8801/802.
Please tell us the usage of 8801/8802.
Also, in case of Zoom Rooms environment , according to Firewall Configuration For Zoom Rooms
I use TCP / 8801,8802,9090 and UDP / 3478,3479. Please tell me the purpose.
|TCP||8801, 8802||Channels for commands and signaling to start calls|
|TCP||9090||Direct communication between the Zoom Rooms control PC and the Rooms controller|
|UDP||3478, 3479||Data channel used to transfer video, audio, screen sharing|
For related articles in this article, please refer to ZoomRooms firewall settings and firewall setting requirements .