Appendix C. Ceph Firewall Ports

These are the general firewall ports used by various components in Red Hat Ceph Storage.

Port	Port type	Components
6800-7300	TCP	Ceph OSDs.
3300	TCP	Ceph clients and Ceph daemons connecting to the Ceph Monitor daemon. This port is preferred over 6789.
6789	TCP	Ceph clients and Ceph daemons connecting to the Ceph Monitor daemon. This port is considered if port 3300 fails.

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