Dear Gurus and Gabriel, I have installed radius client on free switch successfully , whenever any person tries to send Register request . frees witch looks for directory look up in directory named as "directory" in /freeswitch/conf/ . What I want from freeswitch is that whenever any Register request should hit the freeswitch, It should do the following. i) Do not look into the directory for user lookup ii) Instead core should trigger radius client to send request to radius server and get the results from radius server. iii) If authentication (like the return code is 0 ) is successful then it should let the user register. I am confused on following things. a) Which lines I should where freeswitch which will trigger the radius client to collect the user parameters (like username , password in md5 format ) and pass on to radius server instead looking into directory. b) where would I add those lines......... -- *Regards, Masood Ahmed *