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.

Note: As our world comes together to slow the spread of COVID-19 pandemic, the Zoom Support Center has continued to operate 24x7 globally to support you. Please see the updated Support Guidelines during these unprecedented times.



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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