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.work@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 <igorolhovskiy@gmail.com (mailto:igorolhovskiy@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-FB76B813163C@get...) 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-FB76B813163C@get...)
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.work@gmail.com (https://link.getmailspring.com/link/440604DA-8F73-4D71-9038-78658920F906@get...) phone: +34669448337
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