Do you need the registration be local to the asterisk? I would have all the asterisks send calls to the Kamailio.
You can have a lookup on endpoint outbound to decide which asterisk should handle the outbound call for that did. Also a lookup for incoming DIDs, etc. ---Fred > On Oct 25, 2013, at 5:43 PM, Jr Richardson <jmr.richard...@gmail.com> wrote: > > Hi All, > > Starting a new project, roll your own SBC, not a full SBC, just need some > minor functionality. I'm interested in deploying Kamailio as a edge device > on a VSP for single entry point for hosted PBX's, Asterisk based. I had some > wonderful and informative conversations at Astricon 2013, several folks > assuring me Kamailio w/rtpproxy was the tool for the job, so this is a follow > up to delve more into details. > > I've been researching configs, topology, modules needed, ect... Most of the > examples I'm reading about for this scenario are spreading the registrations > across many PBX's without distinction. One concept I'm struggling with is > having a specific phone register to a specific PBX. > > phone-customer-A-x101><internet><kamailio><PBX-customer-A-x101 > phone-customer-B-x101><internet><kamailio><PBX-customer-B-x101 > phone-customer-C-x101><internet><kamailio><PBX-customer-B-x101 > > I could add a unique identifier to some part of the registration of each > phone like 'custA-101@kamailio_server', custB-101@kamailio_server, ect. What > I'm not clear on is when the request comes to kamailio, where would I > identify what PBX the phone should register to and how to re-write the > 'custA-101@kamailio_server' to '101@custA-pbx' and forward to the correct PBX > and ensure rtp flows through kamailio. > > Could this function be derived using dbaliases or possibly using dispatcher > with group number for each customer PBX? > > So assuming I can get the registrations to work properly, would standard > invite for calling just work or would I also have to have specific config in > place to ensure an invite from customer A phone also reaches the correct > customer A PBX? > > A point in the right direction? > > Thanks. > > JR > -- > JR Richardson > Engineering for the Masses > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
