SIP Trunk configuration – IP Based authentication and Password based authentication
There are two types of authentications 1. IP based authentication 2.Username and Password based authentication For IP Based Authentication You need to do the following changes in the sip.conf [siptrunk] type=friend fromuser=X.X.X.X ( your asterisk server ip ) which will send traffic to the service provider host=X.X.X.X ( service provider ip ) canreinvite=no qualify=no dtmfmode=RFC2833 … Read more