I have configured the replica set with primary and 2 secondary nodes, did managed to add one secondary to primary and can see the replication works not am trying to add the 2 secondary and get errors like " Failed to execute "list databases" command when manually connect using the robot 3T directly inside the server and when see in the replica set it says an error stateStr as "not reachable/health"
Primary server : created replica set Secondary server : Assigned the replica set name Secondary Server : Assigned the replica set name Primary Server : rs.initiate , rs.add("Secondary Server") but in one of the secondary server i get an error cannot list databases