I’m trying to create a DMZ Pinhole for accessing a particular host in the GREEN network from the BLUE one. I’ve followed this guide https://wiki.ipfire.org/configuration/firewall/rules/dmz-holes but packets are still being blocked by the firewall. The only other two rules I have set-up are for preventing a couple of IP Cameras from reaching the RED network.
Am I doing something wrong? Thanks in advance.
(By the way: Does this forums has the ability to preview a post before submitting it?)