Couchbase cluster heartbeat port

Hello, CB experts here. Can anyone tell me which heartbeat port CB uses to ping each other within the cluster to determine whether a node should be failed over if there is a not a response?

The heartbeat is not on a singular port and is on what is called Internal Data Ports in the documentation. At the time of cluster setup and with other operations (like setting up XDCR), other ports may be used.

Hi Ingenthr, Thank you for your reply. This helps a lot. I truly appreciated your help and sorry for the late reply. Best Regards!

No problem, glad it helped!