Am Di., 6. Nov. 2018 um 23:09 Uhr schrieb Sergiu Pojoga <pojo...@gmail.com>:
> I would assume the phone sends multiple REGISTER requests with same > CallID, one or more of which has an expire=0, as a NAT traversal technique > trying to discover its public IP at first. May be it doesn't do it very > well. > I have checked again and indeed, correct guess! > > Since you are using Kamailio for auth/usrloc, sending its REGISTER with > expire=0 would indicate that the Kamailio contact has expired (probably > after such a request was received from the phone). Try checking it with > 'kamctl ul show' > Correct as well, endpoint is not listed there. I will check if I can get debug from the phone. Thank you very much! Kevin > On Tue, Nov 6, 2018 at 4:57 PM Henning Westerholt <h...@kamailio.org> wrote: > >> Am Dienstag, 6. November 2018, 22:50:54 CET schrieb Kevin Olbrich: >> > Am Di., 6. Nov. 2018 um 22:40 Uhr schrieb Sergiu Pojoga < >> pojo...@gmail.com>: >> > > It's not clear what kamailio/asterisk integration method you are >> using. >> > > Looking at the 2 provided messages - the 2nd one is not a relay of >> the 1st >> > > one. >> > >> > I might have matched the wrong transaction. I use HEP/HOMER to observe >> > communication and Kamailio starts a new flow (=Call-Id) to asterisk >> (this >> > message is no coming from the phone). >> > >> > > handle authentication/usrloc in Kamailio? >> > > or >> > > using PATH extension? >> > >> > I do auth + usrloc in Kamailio, no PATH. >> > >> > Maybe the Kamailio debug would lead me to the problem but verbose level >> 3 >> > has too much info. >> >> Hi Kevin, >> >> you could control the time when the specific not-working phone send a >> REGISTER. Then you can enable the debugging for a few seconds during this >> time, and then deactivate it again. This should work even on a production >> server. Debugging it on a test server is of course an even better way. >> >> Best regards, >> >> Henning >> >> -- >> Henning Westerholt - https://skalatan.de/blog/ >> Kamailio services - https://skalatan.de/services >> Kamailio security assessment - https://skalatan.de/de/assessment >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users@lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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