H*lp w/ RADIUS compatibility from go, please

Greetings and salutations -

I have a working NoCat Gateway/AuthServer arrangement (two separate boxes)
with MySql support on the AuthServer.  I also have a working RADIUS/MySQL
configuration running on the same box as the AuthServer.

WHAT is the correct patch/upgrade procedure to make NoCat work correctly
with RADIUS?  I see lots of discussion of the pogozone patch, but which
one...both of them?  From this site:

http://www.pogozone.net/projects/nocat/

I see that there's one that's referenced to IPFW2 (it's filename ends in
20030714), and another that's referenced to RADIUS explicitly (it's filename
ends in 20031015) - which one to install?  HOW does one install these - are
they scripts?  Do I run them against the gateway, authserver, or both?

I also read somewhere (can't find it now - of course) about needing to
download some kind of Radius::Auth something-or-other from CPAN...what's up
with that, necessary or not...?

TIA -

Brian Ammons