Re: [SR-Users] [SIP Transaction] Handle Cancel message

Hi Daniel, I send you pcap files. Please take a look. Regards, Hai Bui On Sun, Mar 12, 2017 at 9:39 AM, Hai Bui Duc Ha &lt;hai.bui(a)htklabs.com&gt; wrote: > Hi Daniel, > > Sorry about this inconvenience. > I will update you later. > > Regards, > Hai Bui > > On Fri, Mar 10, 2017 at 7:47 PM, Daniel-Constantin Mierla < > miconda(a)gmail.com&gt; wrote: > >> Hello, >> >> the pcap files don't show much when I open them, maybe the email >> servers/clients corrupted the enconding, as I faced similar issues in the >> past -- can you make a tgz archive and resend them? >> >> Cheers, >> Daniel >> >> On 10/03/2017 04:49, Hai Bui Duc Ha wrote: >> >> Hi Daniel, >> >> I send you 2 files pcap, capture on server side. >> + Server: 192.168.1.77 >> + Client: 192.168.1.134 >> + Scenario: >> User 102 call to ring group 777 - has user 100 (192.168.1.134) and >> user 101 (192.168.1.164). >> User 100 is offline but it's configured push notification from >> Apple to wake up, register and receive INVITE. >> I pick up phone on 101 but 100 can not receive the CANCEL message >> to stop the ringing tone. >> >> 1) Pusher_ok.pcap: User 100 can revice the CANCEL message. >> 2) Pusher_failed.pcap: As I told above, when user 101 pick up the >> phone, Freeswitch send CANCEL message to user 100. But when message go to >> Kamailio, Kamailio reply 481 - Call leg/transaction does not exist. >> (I can't capture this packets). >> I also include the log on Freeswitch send CANCEL message and revice >> the 481. >> >> Kamailio doesn't send 481 from the C code in the case of call, it >> either receives it or it is something in config. >> => This is configure on kamailio: default.cfg, it check >> *t_check_trans()* >> ======================================================= >> *route[PREPARE_INITIAL_REQUESTS]* >> *{* >> * if (is_method("CANCEL")) {* >> * if (t_check_trans()) {* >> * route(RELAY);* >> * } else {* >> * sl_send_reply("481", "Call leg/transaction does not >> exist");* >> * }* >> * exit();* >> ======================================================= >> >> Thank for your support ! >> >> Regards, >> Hai Bui >> >> On Thu, Mar 9, 2017 at 8:27 PM, Daniel-Constantin Mierla < >> miconda(a)gmail.com&gt; wrote: >> >>> Hello, >>> >>> can you provide pcap (or full ngrep output) for all messages of such >>> a call, from initial invite, including all responses and the other >>> requests? The sip trace has to be taken on kamailio server. >>> >>> Kamailio doesn't send 481 from the C code in the case of call, it >>> either receives it or it is something in config. >>> >>> Cheers, >>> Daniel >>> >>> On 09/03/2017 06:59, Hai Bui Duc Ha wrote: >>> >>> Hi all, >>> >>> I have problem when use module pusher on Kazoo. >>> The user after receive call from pusher can not receive the Cancel >>> message if have another people pick up this phone. >>> I trace log and debug on Kamailio and see the Freeswitch sent Cancel >>> message but Kamailio reply 481 - Call leg/transaction does not exist. >>> >>> The configure on Kamailio: default.cfg >>> ======================================================= >>> *route[PREPARE_INITIAL_REQUESTS]* >>> *{* >>> * if (is_method("CANCEL")) {* >>> * if(t_lookup_cancel()) xlog("L_INFO","$ci|log|======== >>> t_lookup_cancel()");* >>> * xlog("L_INFO","$rm from $fu (IP:$si:$sp) ---CAPTURED IN >>> MAIN---\n");* >>> * if (t_check_trans()) {* >>> * xlog("L_INFO","$rm from $fu (IP:$si:$sp) ---CHECK TRANS >>> TRUE---\n");* >>> * //xlog("L_INFO", >>> "$ci|log|====================================");* >>> * route(RELAY);* >>> * } else {* >>> * xlog("L_INFO","$rm from $fu (IP:$si:$sp) ---CHECK TRANS >>> FALSE---\n");* >>> * sl_send_reply("481", "Call leg/transaction does not >>> exist");* >>> * }* >>> * exit();* >>> * } else if (is_method("ACK")) {* >>> * if (t_check_trans()) {* >>> * route(RELAY);* >>> * }* >>> * exit();* >>> * }* >>> ======================================================= >>> >>> As I read on http://kamailio.org/docs/mo >>> dules/4.3.x/modules/tm.html#tm.f.t_check_trans >>> Kamailio see the cancel message not same the transaction INVITE >>> message. >>> >>> INVITE message: >>> ------------------------------------------------------------ >>> ------------ >>> INVITE sip:100@quydang.htk.cvoice SIP/2.0 >>> Via: SIP/2.0/UDP 192.168.1.77:11000;rport;branc >>> h=z9hG4bKK9jyp8mXUZHgS >>> Route: <sip:192.168.1.77:5060> >>> Max-Forwards: 49 >>> From: "02 quy" <sip:102@quydang.htk.cvoice>;tag=04K2SappeyDtj >>> To: <sip:100@quydang.htk.cvoice> >>> Call-ID: 19fa9228-ef95-11e6-b473-1f645951fd7b >>> CSeq: 103030653 INVITE >>> Contact: <sip:mod_sofia@192.168.1.77:11000> >>> User-Agent: Anttel >>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, >>> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE >>> Supported: path, replaces >>> Allow-Events: talk, hold, conference, presence, as-feature-event, >>> dialog, line-seize, call-info, sla, include-session-description, >>> presence.winfo, message-summary, refer >>> Content-Type: application/sdp >>> Content-Disposition: session >>> Content-Length: 247 >>> X-AUTH-IP: 192.168.1.141 >>> X-AUTH-PORT: 64799 >>> X-KAZOO-AOR: sip:100@quydang.htk.cvoice >>> X-KAZOO-PUSHER-Token-Proxy: sip:192.168.1.77:5060 >>> X-KAZOO-PUSHER-Token-ID: 803F0D6610AC5979C6F0513A3A4BE6 >>> 2E0BAF1530DC7A98C2C0DC13D784585FBE >>> X-KAZOO-PUSHER-Token-Type: apple >>> X-KAZOO-PUSHER-Token-App: com.htkinc >>> X-FS-Support: update_display,send_info >>> Remote-Party-ID: "02 quy" <sip:102@quydang.htk.cvoice>;p >>> arty=calling;screen=yes;privacy=off >>> >>> v=0 >>> o=FreeSWITCH 1486708670 1486708671 IN IP4 192.168.1.77 >>> s=FreeSWITCH >>> c=IN IP4 192.168.1.77 >>> t=0 0 >>> m=audio 24764 RTP/AVP 0 8 101 13 >>> a=rtpmap:0 PCMU/8000 >>> a=rtpmap:8 PCMA/8000 >>> a=rtpmap:101 telephone-event/8000 >>> a=fmtp:101 0-16 >>> a=ptime:20 >>> ------------------------------------------------------------ >>> ------------ >>> >>> CANCEL message: >>> ------------------------------------------------------------ >>> ------------ >>> CANCEL sip:100@quydang.htk.cvoice SIP/2.0 >>> Via: SIP/2.0/UDP 192.168.1.77:11000;rport;branc >>> h=z9hG4bKK9jyp8mXUZHgS >>> Route: <sip:192.168.1.77:5060> >>> Max-Forwards: 49 >>> From: "02 quy" <sip:102@quydang.htk.cvoice>;tag=04K2SappeyDtj >>> To: <sip:100@quydang.htk.cvoice> >>> Call-ID: 19fa9228-ef95-11e6-b473-1f645951fd7b >>> CSeq: 103030653 CANCEL >>> Reason: SIP;cause=200;text="Call completed elsewhere" >>> Content-Length: 0 >>> ------------------------------------------------------------ >>> ------------ >>> >>> How can I know it same transaction ? We have any idea to solve this >>> problem ? >>> Thank for advice ! >>> >>> Regards, >>> Hai Bui >>> >>> -- >>> Hai Bui >>> VoIP engineer, Cvoice team, HTK-HCM Office >>> Mobile: +84-165-618-9876 <+84%20165%20618%209876> >>> >>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>> >>> -- >>> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda >>> Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - www.asipto.com >>> Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com >>> >>> _______________________________________________ SIP Express Router >>> (SER) and Kamailio (OpenSER) - sr-users mailing list >>> sr-users(a)lists.sip-router.org http://lists.sip-router.org/cg >>> i-bin/mailman/listinfo/sr-users >> >> -- >> Hai Bui >> VoIP engineer, Cvoice team, HTK-HCM Office >> Mobile: +84-165-618-9876 <+84%20165%20618%209876> >> >> -- >> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda >> Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - www.asipto.com >> Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com >> >> > > > -- > Hai Bui > VoIP engineer, Cvoice team, HTK-HCM Office > Mobile: +84-165-618-9876 <+84%20165%20618%209876> > -- Hai Bui VoIP engineer, Cvoice team, HTK-HCM Office Mobile: +84-165-618-9876 <+84%20165%20618%209876>