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@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@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@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@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.
- Pusher_ok.pcap: User 100 can revice the CANCEL message.
- 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@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/modules/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;branch=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;branch=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@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>