[Neiv]

Quite a while back I was having trouble connecting to the Internet after having installed the PEQ DB and having played it for a while. After doing some troubleshooting with ipconfig, I noticed the presence of a "tunnel" that I did not recognize. I disabled it, and retrieved connectivity again. However, it disabled my son's ability to connect to my server although he was able to connect to others on the server selection screen. Now my server name shows up on the server selection screen, but no one can access it but me. What is this "tunnel" and how do I turn it back on?