Hi Leonid,
as an idea how you can solve this problem you can take a look at the config of plusnet SBCOS (Kamailio and rtpengine based) They use an privat to public selector in a smart way. The dispatcher use the attrs with socket parameter as selector (your routing problem solved) and the address module to select ids for selector of rtpengine ips. https://github.com/voiceboys/sbcOS/tree/master/SbcOS/configs/voice/kamailio https://github.com/voiceboys/sbcOS/blob/master/DOC/TRUNKING_TRUNK Cheers Karsten Leonid Fainshtein <[email protected]> schrieb am Mi., 22. Apr. 2020, 17:18: > Hi, > My server has several external IP interfaces and one internal interface. > For some calls I would like to handle RTP via Ext1<->Int interfaces and for > other calls: via Ext2<->Int. > In order to achieve this, I don't define the '-l' rtpproxy parameter, and > depending on the call, I set the required IP address as a parameter of > rtpproxy_manage(). > I didn't succeed to get the desired result. > On my testbed, I have the following interfaces: > Ext1: 192.168.0.31 > Ext2: 192.168.0.32 > Int: 10.159.65.1 > > When I try to create Ext2<->Int (192.168.0.32<-> 10.159.65.1), the packets > that accepted on the internal interface are sent out from the > Ext1(192.168.0.31) instead of Ext2 (192.168.0.32). It looks like the > decision about the source address is made based on the IP routing table > information (?). > Also, I would like to have an advertised address for at least one external > interface. > > Is it achievable with just one instance of rtpproxy? Or, it is necessary > to run two rtpproxies in the bridged mode wit configured advertize > addresses? > > Thank you in advance, > Leonid > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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