Hi, In this way , all gateways will be sent by Kamailio by one SIP response ?
Regards, Ali -----Original Message----- From: sr-users [mailto:sr-users-boun...@lists.sip-router.org] On Behalf Of Alex Balashov Sent: Friday, May 29, 2015 6:13 PM To: sr-users@lists.sip-router.org Subject: Re: [SR-Users] Kamailio 300 Multiple choices Ali, It's up to you where you pull the gateway list from. After that, you can use append_to_reply() to construct the Contact header and send the redirect message. So, yes, it can be done. -- Alex On 05/29/2015 10:35 AM, Ali Taher wrote: > Hello, > > We need to integrate Kamailio with an exchange switch in order to have > routing decision. > > Kamailio must send to the switch the list of available gateways in the > contact tag of SIP response as shown in the below example: > > SIP/2.0 300 Multiple choices > > Via: SIP/2.0/UDP 172.16.5.112:5060;branch=z9hG4bK1sansay9906915rdb2243 > > Via: SIP/2.0/UDP 216.53.4.5:5060;branch=z9hG4bK_1852370774_4741_1 > > To: <sip:86532917453592@69.41.186.186:5060 > <http://sip:86532917453592@69.41.186.186:5060>> > > From: <sip:+249964642906@216.53.4.5:5060;otg=024050>;tag=1852370774_C > > Call-ID: > sbcsipuac.2_169.132.137.51_b55sb12_1_1_2015052909455960_1852370774_487 > 698 > > CSeq: 1 INVITE > > Contact: *<sip:2917453592@036310>, <sip:2917453592@016500>, > <sip:138295#2917453592@044610>, <sip:2917453592@020100>* > > Server: Invoice SIP-server > > Content-Length: 0 > > Is this can be done through drouting module , or we need to use > another module ? > > Your help is highly appreciated. > > Regards, > > Ali > > > > _______________________________________________ > 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 > -- Alex Balashov | Principal | Evariste Systems LLC 303 Perimeter Center North, Suite 300 Atlanta, GA 30346 United States Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/ _______________________________________________ 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