SSH Replication Task to Linux Desktop w/ZFS Pool

[Dave41]

It is my understanding that TrueNAS-SCALE-22.02.4 should be capable of replication to a external Linux system with a ZFS pool. If this isn't the case then this post is for nothing. My Scale box is a dated Dual core Intel system with (3) 500GB drives for a main pool. I have what appears to be a working ssh connection with the Linux box setup in Backup Credentials. But when I create a Replication task using the saved Backup Credentials I am unable to enter anything in the destination " BOX that will find my "BackStore" pool on the remote machine. What is it I should put in the destination box if my remote system has a Zpool named BackStore??? Nothing I've tried seems to work and the search caret below finds nothing. The machines are both on the same local network.

 

[Dave41]

SOLVED issue with empty destination BOX. After getting rsa keys sorted the BOX now finds my remote pool BackStore when searched. But, replication task FAILS with various broken pipe messages. My latest attempt received:
[EFAULT] cannot receive new filesystem stream: permission denied Broken pipe.