Important Notice: Please begin updating all your Zoom applications to version 5.0 or higher. After May 30, 2020, all Zoom applications on older versions will receive a forced upgrade when trying to join meetings as GCM Encryption will be fully enabled across the Zoom platform. Learn more on how to update your Zoom application or update now.

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Network Firewall Settings for Meeting Connector Follow

If your meeting connector is behind a firewall, please also set the following parameters:

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

Note: meetingconnector.ip is the Zone Controller eth0.  meetingconnector2.ip is the second Zone Controller eth0 for high availability. 

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