Re: [SR-Users] Fwd: Re: Kamailio with dispatcher not send BYE to Asterisk.

-- On 05/03/2018 12:01 PM, Sergiu Pojoga wrote: > As expected, the kamailio.pcap shows that in-dialog ACKs from sipp > 10.110.7.242 are not being relayed to Asterisk 10.110.7.244 and so > 10.110.7.244 keeps retransmitting. > > On Thu, May 3, 2018 at 10:47 AM, Amar Tinawi <amar.tinawi@gmail.com > mailto:amar.tinawi@gmail.com> wrote: > > Can you try tcp instead of udp ? > > On Thu, May 3, 2018, 3:41 PM Jeferson Oliveira > <oliveira1.jeferson@servicescobrancas.com.br > mailto:oliveira1.jeferson@servicescobrancas.com.br> wrote: > > Thank you for your reply Sergiu. > > Following url with the pcap capture of the two servers, > kamailio.pcap and asterisk.pcap. > > asterisk.pcap: > https://drive.google.com/file/d/1DP--4NnSBsEQiN4n_yfYoJzsmkv5fr1m/view?usp=s... > https://drive.google.com/file/d/1DP--4NnSBsEQiN4n_yfYoJzsmkv5fr1m/view?usp=sharing > > kamailio.pcap: > https://drive.google.com/file/d/1agcA5Y3MuECdMl0mjnQ1dN4_ht4YHDJU/view?usp=s... > https://drive.google.com/file/d/1agcA5Y3MuECdMl0mjnQ1dN4_ht4YHDJU/view?usp=sharing > > > thanks a lot > > -- > > > On 05/02/2018 09:27 PM, Sergiu Pojoga wrote: >> 32 seconds is the default asterisk T2 timer. Probably some >> ACK is not being relayed following BYE. >> >> Would help to see some sip traces. >> >> On Wed, May 2, 2018, 5:40 PM Jeferson Oliveira, >> <oliveira1.jeferson@servicescobrancas.com.br >> mailto:oliveira1.jeferson@servicescobrancas.com.br> wrote: >> >> Btw, the version of kamailio is 4.2.3. >> >> Thank you. >> >> -- >> On 05/02/2018 06:29 PM, Jeferson Oliveira wrote: >>> Hello everyone, >>> >>> I have an error that I have not yet been able to solve >>> and would like the help of colleagues to indicate a >>> correct path. >>> The problem that is occurring is that when the client >>> disconnects the call kamailio is not sending the BYE >>> forward until arriving at the asterisk. >>> >>> Both in the test scenario and in the production scenario >>> the problem is the same and the message I see in the >>> capture is 404 Not here, msg this coming from kamailio. >>> >>> Production scenario. >>> >>> PSTN <----------> Dialer --------->kamailio -----------> >>> asterisk1 >>> -----------> asterisk2 >>> >>> Test scenario. >>> >>> sipp generated calls ------> kamailio -------> asterisk1 >>> >>> -------> asterisk2 >>> >>> >>> >>> When this occurs, the calls that are disconnected by the >>> client are in a "zombie" state in asterisk, and end up >>> being terminated by timeout with the following message >>> in the asterisk CLI: >>> >>> /[Apr 25 17:49:59] WARNING[2121]: chan_sip.c:4072 >>> retrans_pkt: Retransmission timeout reached on >>> transmission 22-6073@10.110.7.242 >>> mailto:22-6073@10.110.7.242 for seqno 1 (Critical >>> Response) -- See >>> https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions >>> https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions// >>> //Packet timed out after 31999ms with no response/ >>> >>> In the sipp panel I see in the Retransmission column >>> several incrementing counters, as per the attachment. >>> >>> If I take the kamailio from the move and point the sipp >>> to only one of the asterisk, the retransmissions do not >>> happen and BYE follows normally. >>> >>> My kamailio.cfg configuration file can be downloaded >>> from this url: >>> https://drive.google.com/file/d/1bBj4GEZSPrp1iJXSLWQ4Z6g59tEFjnNT/view?usp=s... >>> https://drive.google.com/file/d/1bBj4GEZSPrp1iJXSLWQ4Z6g59tEFjnNT/view?usp=sharing >>> >>> >>> Thank you very much. >>> >>> -- >> >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users@lists.kamailio.org >> mailto:sr-users@lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org mailto:sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org mailto:sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > >