Hi All, I just installed Kamailio in one server and Asterisk in another. Asterisk loads it sipusers info from database which is in Kamailio server. I don't know how to go further. How can I authenticate Asterisk users through Kamailio. I am trying to authenticate using a sipphone. But no luck. I am missing alot here. I know we can add users using the following command But I already have users in asterisk realtime db. Is there any difference? Awaiting your reply, Thanks in advance, -- Thanks & Regards, Kasinath K P System Engineer Admin-Ahead Server Technologies email:kasinathk@admin-ahead.com