Proxy replies not getting to/past proxy

[Kristina Pfaff-Harris]

Hi, all. First, let me say that if the answer to this is in the lists or 
the docs or rlm_whatever.c, please let me know. I've been searching for a 
few days, but either I'm not using the right queries to find my answer, or 
it's not there. (Ain't that always the way?) :-)

We recently upgraded from a hacked-n-patched in-house version of FR 0.8.1
to the release version 1.0.5 (which currently has almost all the hacks we
needed, and we decided to do without the single one that it doesn't). All
configuration files are the same with the exception that we're using the
new dictionary.

We also use the MegaPOP visp dialup thingy, where users dial into a 
MegaPOP number as "Login at ourdomain.com" and get proxied to our radius 
servers for authentication.

The problem is that with FR 0.8.1, our custom Radius attributes were 
getting sent back to the proxy and applied to the user. As soon as we 
implemented 1.0.5, this does not happen and all users are assigned a 
generic PPP profile regardless of what we have for them here.

I would have just bugged the MegaPOP folks (and, indeed, I've done so and
now I'm waiting on an email from them to see if they have any ideas), but
since it's pretty clearly something that changed between 0.8.1 and 1.0.5,
I thought I'd see if anyone here could point me in the right direction.

Anyway, any ideas or pointers to docs/code appreciated.

Thanks!

Kristina