Hi guys,

when I do a rug sa https://zenservername

on clients, which are not in DNS - I get this:
ERROR: Could not add 'https://zenservername': Error in registration:
Invalid registration request, the following device attributes were
missing or zero length: DNS

is it really a requirement, they be in DNS ?

also - I just put it in dns - but rug seems to cache the result
somewhere (it fails much faster after the first time) :(

All hints appreciated ;)