Does Remote Replication Task use other ports than SSH?
Reason why I am asking:
For testing I created a Firewall rule on the remote firewall to allow all traffic from TrueNAS_Source to TrueNAS_Destination. That works perfectly.
Then I thought, why not further lock it down and only allow port 22 SSH?
But when I did that, the replication task failed with a network timeout error.
Are there other ports involved? Was unable to find it in the documentation.
