Can't migrate to NS8 (Error connecting to NS8 and retrieving apps)

[mrmarkuz (Markus Neuberger)]

Maybe relevant:

Failed even to start migration... any ideas?

OK newer news. I started from scratch, from fresh NS8 VM, where I set the VPN related FQDN (or the leader node?) correctly from scratch, from the setup wizard. This allowed migration in NS7 to query installed apps properly. I don’t know if the migration will work but the issue of this thread is resolved. So, I don’t know if the issue was that this FQDN was not set correctly from the beginning, or something else. I do know that going to leader node and clicking to change FQDN FAILS the whole…