Punkbuster can't connect to host

[Zachary Perschall]

When I try to run the first PunkBuster setup command for my linux server, it errors out.

It looks like it's obviously a firewall issue. I already have the following UDP ports open:
27666
24300-24399

Here's what the console displays:

[phxcod2 at phxgame1 cod4]$ ./pbsetup.run -e
pbsetup v2.0
Since this is the first time you've run the PunkBuster Setup, we need to check for updates.
Checking for update...Please Wait
Resolving update servers...
Downloading a new global config file...
 **ERROR: Downloading a global config file failed for the following reason:

couldn't connect to host


Any assistance would be greatly appreciated. 

-Arch
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