could not to get the vendor-specific attribute

I do not obtain to catch the attribute vendor-specific in my freeradius.

The problem is, I have a authentication program development in php and,
when a get the attribute vendor-specific the value of variable is equal
a zero.

The user file have configured whit the specification correct and a
execparan have to a parameter to pass this argument, but, when a receive
the authentication packet the value is zero.  


Help me !!!!!

Thanks,
-- 
Rodrigo R Passos


- 
List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html