I'm trying to avoid SIP packet touching at all. Plus, I can't move third-party soft to other port/interface or so.
Idea is I don't want for Kamailio to be a proxy, but a sip packet analyzer for mirrored port, but on same machine. On Oct 26 2019, at 6:40 pm, David Villasmil <david.villasmil.w...@gmail.com> wrote: > Why not just receiving with kamailio and transparently proxying to the pbx > after capturing? I.e.: kamailio in the middle > > > On Sat, 26 Oct 2019 at 14:46, Igor Olhovskiy <igorolhovs...@gmail.com > (mailto:igorolhovs...@gmail.com)> wrote: > > Hi! > > > > I'm trying to get Kamailio working as a traffic capture on a same machine > > with other PBX software installed. > > Actually, traffic is mirrored with > > iptables -A PREROUTING -t mangle -i eth0 -p udp --dport 5060 -j TEE > > --gateway 127.0.0.2 > > (https://link.getmailspring.com/link/ab5f9d36-533d-4a52-ade3-fb76b8131...@getmailspring.com/0?redirect=127.0.0.2&recipient=c3ItdXNlcnNAbGlzdHMua2FtYWlsaW8ub3Jn) > > iptables -t nat -A PREROUTING -d 127.0.0.2 -p udp --dport 5060 -j DNAT --to > > 127.0.0.1:5062 > > (https://link.getmailspring.com/link/ab5f9d36-533d-4a52-ade3-fb76b8131...@getmailspring.com/1?redirect=127.0.0.1%3A5062&recipient=c3ItdXNlcnNAbGlzdHMua2FtYWlsaW8ub3Jn) > > > > > > Kamailio request route is super simple > > request_route { > > xlog("L_ALERT", "[SIP-PACKET] Got packet [F=$fu R=$ru D=$du M=$rm > > IP=($si:$sp $Ri:$Rp) ID=$ci]\n"); > > drop; > > } > > > > I was trying to get Kamailio just listen on interface 127.0.0.1:5062, but > > no luck > > listen=udp:127.0.0.1:5062 (http://127.0.0.1:5062) > > Next was to use sipcapture module with following parameters > > loadmodule "sipcapture.so" > > modparam("sipcapture", "db_url", "text:///tmp/") > > modparam("sipcapture", "raw_socket_listen", "127.0.0.1:5060-5062") > > modparam("sipcapture", "raw_interface", "lo") > > modparam("sipcapture", "promiscious_on", 1) > > > > Also no luck. Means Kamailio can't see packets, but I see em with wireshark > > on lo interface. > > What is best way to get it working? Or I'm missing something? > > Thanks! > > _______________________________________________ > > Kamailio (SER) - Users Mailing List > > sr-users@lists.kamailio.org (mailto:sr-users@lists.kamailio.org) > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > -- > Regards, > > David Villasmil > email: david.villasmil.w...@gmail.com > (https://link.getmailspring.com/link/440604da-8f73-4d71-9038-78658920f...@getmailspring.com/0?redirect=mailto%3Adavid.villasmil.work%40gmail.com&recipient=c3ItdXNlcnNAbGlzdHMua2FtYWlsaW8ub3Jn) > phone: +34669448337 > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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