saving my director config (bacula-dir.conf) gives the error "Failed to save director configuration : Missing or invalid director name". The cofiguration will only be saved if I put in the IP address of the server bacula is running on.
bacula files look ok
bacula-dir.conf
What was in the director name field before you enter the IP address?
Webmin expects it to be either an IP, or a hostname that can be looked up in DNS ..