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.

This article covers:

How to configure a firewall for the Zoom Meetings Hybrid module

If your Zoom Meetings Hybrid 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

*.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.

How to configure a firewall for the Zoom Recording Hybrid module

The following ports will need to be configured to allow communication between the Zoom Node server hosting the Meeting Recorder and the NFS Storage utilized for saving recordings:

ProtocolPortsSource

Destination

TCP/UDP

2049

Zoom Node server

Configured NFS server
TCP/UDP

111

Zoom Node serverConfigured NFS server
TCP/UDP

20048

Zoom Node serverConfigured NFS server