I'm running a second webserver on one static IP, and I'm trying to get the firewall to allow port 81 through. After allowing it through, the Networking section takes port 81 and forwards it to port 80 on the correct box.
The problem I'm having is that the firewall is blocking port 81, so obviously I'm missing something. Here's the rule I created:
Enable Rule, Pass, Log, TCP/UDP, External, Internal, any, any, any (source port(, 81 (destination port)
I am not able to connect to the webserver as shown above, but if I change the Default Action to Pass, port 81 is forwarded to port 80 on the correct server.
Theoretically the above rule should allow port 81 to connect, and port forwarding to send the data to the right server. Also, if I try to specify the destination IP address with source port 81 and destination port 80, it does not work either.
Can you tell me what I'm doing wrong?