Verifying that specific ports are open on the instance or physical host

Ensure that the following ports are open on the instance or physical host.

Table: Ports used by NetBackup Snapshot Manager for Data Center

Port	Description
443	The NetBackup Snapshot Manager for Data Center user interface uses this port as the default HTTPS port.
5671	The NetBackup Snapshot Manager for Data Center RabbitMQ server uses this port for communications. This port must be open to support multiple agents, extensions, backup from snapshot, and restore from backup jobs.

Note that once you configure the port when you install NetBackup Snapshot Manager for Data Center, you cannot change it when you upgrade.