I have been attempting to open a port to host an Arma 3 server but have been unable to. I have a logged into my router, and opened the ports, but they remain closed when I try to test the ports.
I have a rather unusual setup for my connection, I’ll admit, where I use Ethernet, but its through a Powerline Ethernet Adapter. Could that be a problem with port forwarding?
I use an older router, a Motorola MT7700, I think, (Im not at home to check atm.) I run Linux Mint, it has no problems afaik.


Silly question. You made sure the port is being forwarded to the server and it’s not just open in the firewall right?
I want to say yes, but I wouldnt put anything past myself. I will check when i can
firewall is not blocking the port