I'm having some trouble getting FreeRADIUS to use the SQL tables for determining Simultaneous-Use. I've reviewed the doc/Simultaneous-Use file. I've uncommented the simul_count_query line in sql.conf. I'm already successfully using SQL authentication and accounting. I've entered Simultaneous-Use:=1 in the radgroupcheck table. No matter what I do, this is what I get in the log: Mon Jun 13 09:32:23 2005 : Error: Check-TS: timeout waiting for checkrad You can go to http://www.tnics.com/raddb/ to see my entire etc/raddb directory (with the clients file, passwords, secrets, and other sensitive bits removed). Can anybody offer any suggestions? I'm just trying to use 100% SQL-based Simultaneous-Use checking, so checkrad shouldn't even be called, right? I'm probably missing something really simple. Thanks! --Aaron