How to log users in radutmp

[Torkel Mathisen]

Hi 

I have a rather simple freeradius server. I run freeradius 1.0.5
on solaris 10 with PEAP/MS-CHAPv2 authentication through the users 
file.

I want to see who's connected with radwho, but when I run that I only
get:

# radwho
Radwho: Error reading /usr/local/var/log/radius/radutmp: No such file or
directory

I don't have that radutmp file.

How do I get freeradius to log users in that file?


Regards,
Torkel