Hello,


Below you can find attached the  2 files of tcpdump 


and for the logging I only see an error when it fails  in this section where  xlog("L_ERR","666666666666666") :




route[4]
{

        
        if (is_method("BYE|CANCEL")) {
                unforce_rtp_proxy();
        } else if (is_method("INVITE")){
                xlog("L_INFO","4444444444444444");
                if (nat_uac_test("8")) {
                         rtpproxy_offer();
                         #force_rtp_proxy();
                } else {
                         rtpproxy_offer();
                         #force_rtp_proxy();
                }
                xlog("L_ERR","666666666666666");
                t_on_failure("FAIL_ONE");
                t_on_reply("REPLY_ONE");

        };


        if (isflagset(5))
                search_append('Contact:.*sip:[^>[:cntrl:]]*', ';nat=yes');
}



Regards












From: sr-users <sr-users-bounces@lists.kamailio.org> on behalf of Vasiliy Ganchev <vancecezar@gmail.com>
Sent: Thursday, November 2, 2017 3:43 PM
To: sr-users@lists.sip-router.org
Subject: Re: [SR-Users] Kamailio not calling each time
 
hi!

try to:
- look in tcpdump of your SIP traffic (use wireshark)
- add logging to your kamailio.cfg

both points to understand the difference between 2 calls (good and failed).

The description that you prepared is not informative enough - to understand
what is wrong
(important point: kamailio is sipproxy, and does not operate with such
things as "call")

try to dig more, prepare more info on the point of view of SIP and share
here.

cheers



--
Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html

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