Hi, Thank you for the response. What table in Kamailio database can be used to map AORs to unique contact?location table or dbaliases table? Thanks,Al Date: Tue, 2 Jun 2015 12:12:47 +0200 From: miconda(a)gmail.com To: sr-users(a)lists.sip-router.org Subject: Re: [SR-Users] RFC 6140 Hello, implementation of the rfc is not embedded in the module, but functionality can be achieved with few config options. A variant would be: if(!lookup("location")) { # phone not registered with own extension, try to see if it is a bulk registration $var(rU) = $rU; # backup dialed number $rU = "pbx"; if(!lookup("location")) { # not found send_reply("404", "Not found"); exit; } $rU = $var(rU); # restore dialed number } The thing that might change is the username in To header of register, in your example was "pbx". Perhaps you can enforce that to those devices doing bulk registration or as soon as you get the REGISTER, check the bnc parameter in Contact URI and normalize the registration username to a specific value. Also, the bnc parameter is not removed, it is easy to do via some subst operation after lookup location. Cheers, Daniel On 01/06/15 21:58, Al S wrote: Hi, I was wondering if Kamailio support RFC 6140 to register Addresses of Record (AORs) in bulk map to a unique set of contacts. REGISTER sip:kamailio.example.com SIP/2.0 Via: SIP/2.0/UDP 198.51.100.3:5060;branch=z9hG4bKnashds7 Max-Forwards: 70 To: <sip:pbx@kamailio.example.com> From: <sip:pbx@kamailio.example.com>;tag=a23589 Call-ID: 843817637684230@998sdasdh09 CSeq: 1826 REGISTER Proxy-Require: gin Require: gin Supported: path Contact: <sip:198.51.100.3:5060;bnc> Expires: 7200 Content-Length: 0 Thanks, Al _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users