I’ve created green, blue and red interfaces and firewall rules on my new NethServer gateway, but orange is creating an error. I’m starting in Network and assigning an unused NIC to the role of orange. When I do, shorewall comes back with an error: Unknown source zone (orange) /etc/shorewall/rules line 36. I thought perhaps I should create an orange zone first, but when I try that it tells me that there is already a zone named “orang”.
Previously, I assigned a NIC to a role, then went in and created firewall rules for that particular interface. I wonder if there is some additional step for the DMZ? Any help would be appreciated.