I am having strange issues with firewall on m0n0 1.2. I have 3 NIC setup
and I have allowed LAN to access any DMZ and DMZ to access LAN printer on
port 515. But my firewall block access to printer from DMZ and also some
connections from LAN to DMZ. I have even rebooted m0n0 but still no luck.
See attached my config file.
What am I doing wrong here?