Hi Reda,

5/6/2012 4:56 PM, Reda Aouad wrote:
Hi Alex,

Thank you for the fix. Just upgraded to Kamailio 3.3 and now Kamailio starts without the previous error. Can this be backported to version 3.2?

It was not my fix :-)

 you can just use the sipcapture module from 3.3 together with 3.2, just recompile.

Bu the problem is still not solved. Although Kamailio starts, I get now a runtime error.
ERROR: sipcapture [sipcapture.c:675]: ERROR: sipcapture:hep_msg_received:  unsupported family [71]

"unsupported family" says: this packet is not HEP.


This is my config running NODE and AGENT on same server:

--------------------------------
listen=udp:127.0.0.1:9060

modparam("sipcapture", "db_url", "mysql://homer:homer@localhost/homer")
modparam("sipcapture", "capture_on", 1)
modparam("sipcapture", "capture_node", "homer01")
modparam("sipcapture", "hep_capture_on", 1)

modparam("siptrace", "traced_user_avp", "$avp(s:traced_user)")
modparam("siptrace", "trace_on", 1)
modparam("siptrace", "trace_flag", FLD_TRACE)
modparam("siptrace", "duplicate_uri", "sip:127.0.0.1:9060")
modparam("siptrace", "hep_mode_on", 1)
modparam("siptrace", "trace_to_database", 0)

request_route {
    ...
    setflag(FLD_TRACE);
    sip_capture();
    ...
}
--------------------------------

It seems sipcapture is listening on both eth0 and loopback interfaces, and when it detects packets not encapsulated using HEP on eth0 (requests from SIP clients), it gives the error above.

kamailio is listening on the both interfaces, not sipcapture self.


Is there a way to tell sipcapture to bind only on one interface using HEP mode? It seems impossible for now to run NODE and AGENT on the same server using HEP mode...

you can make a trick, check in hep_msg_recieved() a destination port of the receive_info structure

something like this:

ri = (struct receive_info *)srevp[2];

if(ri->dst_port != 9060) return -1;

Thanks for helping.
Reda


Wbr,
Alexandr