Meeting Connector

Protocol Ports Source Destination
TCP 80, 443 All Zoom Clients and Meeting Connector *.zoom.us
TCP 443, 8801, 8802 All Zoom Clients MeetingConnector.IP1)
MeetingConnector.IP22)
MeetingConnector2.IP3)
MeetingConnector2.IP24)
UDP 3478, 3479, 8801, 8802 All Zoom Clients MeetingConnector.IP
MeetingConnector.IP2
MeetingConnector2.IP
MeetingConnector2.IP2

The Meeting Connector will need to reach any zoom.us server on HTTP and HTTPS.
And will need to be reachable on HTTPS, 8801 and 8802 () for control and setup traffic. As well as 8801, 8802 (UDP) for call data, 3478, 3479 (UDP) for firewall traversal traffic5).

1)
Primary IP address
2)
Encryption IP Address
3)
HA Primary IP
4)
HA Encryption IP
5)
Zoom is using STUN for clients to traverse NAT