I was wondering if someone could help me determine why checkrad isn't being called. I've followed the directions in the doc/Simultaneous-Use but still cannot get checkrad to fire off when I login. It will check radutmp, but never reaches out to my NAS with checkrad, as evidenced here from radiusd -X: +- entering group session {...} [radutmp] expand: /var/log/radius/radutmp -> /var/log/radius/radutmp [radutmp] expand: %{User-Name} -> testuser ++[radutmp] returns ok Using Post-Auth-Type Reject In this case, testuser was already logged in as verified by radwho, but why didn't it go out and check my NAS? I'm using a Nomadix HSG for a NAS, which doesn't have a definition in clients.conf, but I've been able to get /usr/sbin/checkrad to return the following by modifying the "pr3000" definition: [root@hologram radius]# more checkrad.log Wed Jun 1 22:11:34 2011 checkrad pr3000 10.1.10.20 1 testuser 1 snpwalk: /usr/bin/snmpwalk -r 1 -t 5 -v2c -c 'public' 10.1.10.20 .1.3.6.1.4.1.3309.1.2.2.18.1.1.5 Returning 1 (double detected) So it would seem if I could get FR to perform checkrad, I'd be in good shape. Can I provide any other data? I'm using SQL for authorization and accounting. I'm on version 2.1.7-7.el5 of FreeRadius. TIA, -dan