I've just installed a new Canon Pixma printer via wireless. Predictably, the firewall blocks traffic to it so it will not print. I can create a rule to allow traffic to the ip address of the printer and it works fine, but after a restart the rule disappears. Additionally, as my network used DHCP, the ip addressed of the devices (and printer change) depending on the order they access the router.
How do I overcome these two issues?
Thanks
David