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
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!_______________________________________________
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