Network Firewall Settings for Meeting Connector

When deploying the Meeting Connector within your enviroment, your organization's firewall must be configured for outgoing and incoming connections utilzing the ports and destinations below.

This article covers:

• How to configure firewall for the Meeting Connector
• How to configure a firewall for connections between multiple MMRs
• How to configure firewall for connections between the Recording Connector and Meeting Connector

How to configure a firewall for the Meeting Connector

If your Meeting Connector is behind a firewall, please also set the following parameters:

Protocol	Ports	Source	Destination
TCP	80	MeetingConnector.IP MeetingConnector.IP2 MeetingConnector2.IP MeetingConnector2.IP2	ocsp.digicert.com*
TCP	443	All Zoom Clients	zoom.us *.zoom.us *.zoomonprem.com
TCP	443	MeetingConnector.IP MeetingConnector.IP2 MeetingConnector2.IP MeetingConnector2.IP2	zoom.us *.zoom.us https://zoom-general.s3.amazonaws.com https://monitoring.*.amazonaws.com *.zoomonprem.com one.digicert.com acme.digicert.com
TCP	443	All Zoom Clients	Meeting Connector (ZC and MMR external IPs/domains or ZC and MMR internal IPs/domains depending on the network configuration)
UDP	3478, 3479, 8801	All Zoom Clients	Meeting Connector (ZC and MMR external IPs/domains or ZC and MMR internal IPs/domains depending on the network configuration) *.zoomonprem.com
TCP	443	Meeting Connector MMR	Meeting Connector (ZC external IP/domain or ZC internal IP/domain depending on the network configuration) *.zoomonprem.com

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

How to configure a firewall for connections between multiple MMRs

If your Meeting Connector is behind a firewall, please also set the following parameters: 

Protocol	Ports	Source	Destination
TCP	443	Meeting Connector MMR-1	Meeting Connector (MMR-2 external IP/domain or MMR-2 internal IP/domain depending on the network configuration) *.zoomonprem.com
UDP	8801	Meeting Connector MMR-1	Meeting Connector (MMR-2 external IP/domain or MMR-2 internal IP/domain depending on the network configuration) *.zoomonprem.com

How to configure firewall for connections between the Recording Connector and Meeting Connector

If your Meeting Connector is behind a firewall, please also set the following parameters:

Protocol	Ports	Source	Destination
TCP	443	Recording Connector	Meeting Connector (ZC external IP/domain or ZC internal IP/domain, depending on the network configuration) *.zoomonprem.com
TCP	443	Recording Connector	Meeting Connector (MMR external IP/domain or MMR internal IP/domain, depending on the network configuration)
TCP	443	Recording Connector	https://zoom-general.s3.amazonaws.com https://monitoring.*.amazonaws.com
UDP	8801	Recording Connector	Meeting Connector (MMR external IP/domain or MMR internal IP/domain, depending on the network configuration) *.zoomonprem.com

Related:

• Firewall settings for Zoom
• Firewall settings for Cloud Room Connector
• Firewall settings for Virtual Room Connector