Can't access master servers on Tribes 2

I was wondering if this had happened to anyone else or if anyone has a possible explanation to why this is happening. Last Friday night, I was playing in server with no problems. I left the server and refreshed my server list. It queried the servers but was not able to ping them or retrieve any information. I wasn't able to join them either. This problem is still occuring. I can log into Tribes 2 with no problem as well as access the browser, email, etc. However, when I attempt to load any server list, it does nothing more than query the master servers, switch servers, etc until nothing is found.

I connect through a router with 3 others and use an ADSL connection. I had experienced this same problem last year, but it turned out that the router firmware needed to be updated. However, this time the firmware is up-to-date. Also, I don't see how any settings/software/hardware was changed since the problem occured right after I was playing in server with no difficulties.

Anyone have any ideas?