The table lists the ports that are used for communication between the Operations Center and the Collector. This information is particularly useful for firewall administrators so that they can set policies to allow traffic to pass through the firewall as required.

Port	Protocol	Service	Notes
22	TCP	SSH connection	Used to connect the OC to the devices managed by the collector
80	TCP	HTTP	Used for API requests Secured by VPN connection
443	TCP	HTTPS	Used for API requests Secured by VPN connection
514	TCP	Syslog	Used for logging purposes
873	TCP	Rsync	File exchange operations Secured by VPN connection
1194	TCP	OpenVPN	Used for performing requests between OC and collector
5672	TCP	RabbitMQ	Message bus Secured by stunnel

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