Hi, There is a common scenario, where Kamailio needs to be in front of e.g SEMS: PCRF Integration for QoS. You need to access the IP of the sender and the SDP. You would have to integrate that into SEMS, but if you do, you can actually drop Kamailio as a Proxy-CSCf completely... Thanks, Carsten Am 21.06.2017 09:48 schrieb "Mojtaba" <mespio(a)gmail.com>om>: _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

Hi, you can for example buy a Proxy-CSCF from Oracle (the former AcmePacket NET-NET SBC's), which provides such functionality. I'm working on a new Version of the config, which supports some more options here: 1) Use topos, if e.g. no transcoding is needed 2) Use SEMS or Asterisk like before (with some cleanups/optimizations) When I talk with customers about commercial deployments, they often refer to Kamailio as a SBC (and since there is no real definition for a SBC, that's probably valid); since it does most of the things, a SBC would do (topology hiding, DOS-Attack detection, Limiting, Header-Manilpulation, Validating of the messages, ...). For me one of the top-reasons for using either SEMS, Frafos ABC-SBC or Asterisk is Transcoding & Topology hiding, as almost everything else can be done on Kamailio too. Thanks, Carsten 2017-06-21 13:15 GMT+02:00 Mojtaba <mespio(a)gmail.com>om>: -- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Millerntorplatz 1 20359 Hamburg / Germany http://www.ng-voice.com mailto:carsten@ng-voice.com Office +49 40 5247593-40 Fax +49 40 5247593-99 Sitz der Gesellschaft: Hamburg Registergericht: Amtsgericht Hamburg, HRB 120189 Geschäftsführer: Carsten Bock Ust-ID: DE279344284 Hier finden Sie unsere handelsrechtlichen Pflichtangaben: http://www.ng-voice.com/imprint/ _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users