anyone help me please I have many problem for simultaneous login user problem i have freeradius-1.1.0 with MSSQL with cisco VPDN configuration i dont know why simultaneous not working with checkrad script can u explain me i have confusen in radwho and checkrad command so checkrad command use radwho output ???? and what is sql base simultenoues detection if i enable sql in /etc/radb/radius.conf in session part like :- Session { # radtump sql } what is the radutmp and sql if i use radutmp then checkrad call by radius or not i have confuseion in checkrad and sql base simultenous use can u explain me $ cat ~/satish/url.txt System administrator ( Data Center ) please visit this site http://linux.tulipit.com --------------------------------- Heres a new way to find what you're looking for - Yahoo! Answers