chap rlm_sql authentication problem

[Andrew Long]

I think I got it, I can now authenticate with ntradping, but I get an
attribute dump:

"unknown vendor 8744, size xx=''" repeated many times...

Is this because I am impersonating the NAS from a laptop? ie., should 
clear up when the NAS is actually authenticating or does this point to
another misconfiguration?

All the other request types, accounting start,stop, update, go normally.

Andrew