A professional with knowledge in kamailio to add a new form of authentication the current platform (Kamailio + Elastix MT).

A professional with knowledge in kamailio to add a new form of authentication the current platform (Kamailio + Elastix MT). As currently work? Currently the platform authenticates SIP clients sending login in the format: extension as login, domain on the server, so kamailio receives the data and authenticates using a view (based on the sip table that holds users of Elastix). Login sip change to the standard [login to view URL] and authenticated in asterisk. How should this work? I need besides the current form the kamailio allow SIP log shipping in standard Asterisk [login to view URL]