2 2. All Zoom Clients.
 
 

Zoom meeting connector firewall ports –

 
Zoom Room controllers may not always be in the most convenient location or people may avoid using shared touch surfaces as they return to offices, so the Zoom mobile app provides some Zoom Room controls on your mobile device. These firewalls often release new definition updates as the situation changes, so a lot of the hard work is handled for you.

– Network and Firewall – Zoom Guide

 
2 2. Firewall Configuration for Zoom Rooms ; Protocol: TCP, Port: ZR Controller or Scheduler to Cloud ; Protocol: UDP. Port: , , , ZR. Specific H Device Port: How do I attend a meeting on Polycom? What is the purpose of the port requirement (TCP / UDP ,, UDP.