Couchbase Port for replication exchange

I’m looking for ports used by Couchbase to exchange data in a cluster.
I can’t find exactly what are the ports for those.
Can you help me please?


Hello @florian_duflot
Hesre is the list of ports required by Couchbase cluster:

All ports with a “Yes” in “Cluster Administration” column are used by clustering ?

If I understood You correctly, by clustering you mean node-to-node communication. So The first column is important. You have to open those ports on all nodes for communicate with each other.