[SR-Users] [SIP Transaction] Handle Cancel message
Hai Bui Duc Ha
hai.bui at htklabs.com
Fri Mar 31 05:17:39 CEST 2017
Hi Daniel,
Have you reviewed my pcap files, yet ?
Regards,
Hai Bui
On Mon, Mar 20, 2017 at 9:55 PM, Hai Bui Duc Ha <hai.bui at htklabs.com> wrote:
> Hi Daniel,
>
> Looking forward to your reply !
> Thank for your support.
> Have a nice trip !
>
> Regards,
> Hai Bui
>
>
>
> On Mon, Mar 20, 2017 at 7:50 PM, Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>> Hello,
>>
>> I have been traveling lately and didn't get a chance yet to analyze. This
>> week I am out of the office as well, but I will try to look at pcap trace
>> when I get a bit of spare time.
>>
>> Cheers,
>> Daniel
>>
>>
>> On Mon, Mar 20, 2017 at 2:07 PM, Hai Bui Duc Ha <hai.bui at htklabs.com>
>> wrote:
>>
>>> Hi Daniel,
>>>
>>> Do you have any ideas for this issue ?
>>>
>>> Regards,
>>> Hai Bui
>>>
>>> On Mon, Mar 13, 2017 at 5:41 PM, Hai Bui Duc Ha <hai.bui at htklabs.com>
>>> wrote:
>>>
>>>> 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 <hai.bui at htklabs.com>
>>>> 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 at gmail.com> 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 at gmail.com> 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 at 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 at quydang.htk.cvoice>;tag=04K2SappeyDtj
>>>>>>> To: <sip:100 at quydang.htk.cvoice>
>>>>>>> Call-ID: 19fa9228-ef95-11e6-b473-1f645951fd7b
>>>>>>> CSeq: 103030653 INVITE
>>>>>>> Contact: <sip:mod_sofia at 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 at 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 at 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 at 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 at quydang.htk.cvoice>;tag=04K2SappeyDtj
>>>>>>> To: <sip:100 at 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 at 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 at 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>
>>>>
>>>
>>>
>>>
>>> --
>>> Hai Bui
>>> VoIP engineer, Cvoice team, HTK-HCM Office
>>> Mobile: +84-165-618-9876 <+84%20165%20618%209876>
>>>
>>
>>
>>
>> --
>> Daniel-Constantin Mierla - http://www.asipto.com
>> http://twitter.com/#!/miconda - http://www.linkedin.com/in/micond
>> <http://www.linkedin.com/in/miconda>
>>
>
>
>
> --
> Hai Bui
> VoIP engineer, Cvoice team, HTK-HCM Office
> Mobile: +84-165-618-9876
>
--
Hai Bui
VoIP engineer, Cvoice team, HTK-HCM Office
Mobile: +84-165-618-9876
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