On my server cups is not set to listen to to requests to the reverse dns name, only to its ip. This means that I had to manually change /etc/cups/printers.conf to enter the ip instead of the hostname.
On my server cups is not set to listen to to requests to the reverse dns name, only to its ip. printers. conf to enter the ip instead of the hostname.
This means that I had to manually change /etc/cups/