Zoom Meetings Hybrid module firewall requirements


To allow connections between the Zoom Meetings Hybrid module, the Zoom Node server, Zoom, and the Zoom Meeting client, the following firewall rules need to be added to your network.

How to configure a firewall for the Zoom Meetings Hybrid module

If your Zoom Hybrid Meetings module is behind a firewall, please also set the following parameters:

ProtocolPortsSource

Destination

TCP

80

MeetingConnector.IP
MeetingConnector.IP2
MeetingConnector2.IP
MeetingConnector2.IP2

ocsp.digicert.com*
UDP

8801, 8802, 8803

Hybrid MMRs and ZC

Zoom’s IP range
UDP8801, 8802, 8803Hybrid MMR-1Hybrid MMR-2*
TCP80, 443Zoom Node serverZoom’s IP range
UDP8801, 8802, 8803ClientHybrid MMRs
TCP80, 443Client*.zoom.us
*.zoomonprem.com
TCP80, 443ClientHybrid MMRs
TCP443Hybrid MMRs

*.zoom.us

https://zoom-general.s3.amazonaws.com

https://monitoring.*.amazonaws.com

*.zoomonprem.com

one.digicert.com
acme.digicert.com

*Note: This is only required if running internal mode

**Note: For ocsp.digicert.com, the firewall needs to allow http and https traffic, as well as DNS resolution.