Hi,
I'm trying to open up several ports in my new Buffalo router. I don't really want a port-forward, because I want traffic on these ports to work with multiple computers on my intranet, not just one IP address.
Say I want TCP port 6009 traffic passed. I have tried using IP Filter under the Security tab, setting two rules, one for Internet-->LAN traffic, and one for LAN-->Internet traffic, each set to "Enabled" for the selected port. This hasn't worked for me --the application I'm using still says that port forwarding is not enabled, and testing via an internet site confirms that the port is not open.
Am I using the wrong method? This router works great so far, but the interface isn't nearly as intuitive as my D-Link DGL-4300 was.