Hello, if the device is behind nat router, you have to do the nat traversal logic, because the Via header will be a private IP address, which cannot be used for routing by Kamailio.
To troubleshoot further, set debug=3 in kamailio.cfg and test again. Grab all log messages printed by kamailio in syslog (there should be a lot with DEBUG:...) and send them here. Also, get the pcap file with sip traffic for such case. It helps seeing what addresses are in the SIP headers. Moreover, remove all those " == false ", as I said in the github issue, that can be something not giving what you would expect. Cheers, Daniel On 05.04.20 07:15, fuxfwgc4a2i1gr wrote: > Hi, Thanks for your solution. > > I tried to use it from early beginning and this is was a reason why i > created bug report on github. > > When i start tcpdump on proxy. I see 404 reply from REGISTRAR to > Proxy. But not see reply from Proxy to UA. > > Look like that Kamailio don`t think that 404 reply is a part of > transaction. > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
