17 Jan
2017
17 Jan
'17
10:35 p.m.
Hello,
apparently I missed the follow ups on this discussion, dragged in by
other topics on mailing list.
Can you get the pcap with all the traffic taken on kamailio server for
the call (from initial invite to the end of the call)? I expect that
content length is mismatching or there is a '\0' inside the sdp.
On 06/01/2017 03:39, Hai Bui Duc Ha wrote:
Hello Daniel,
Thank for reply !
do you have the pcap for such message?
Here is the message, I capture via Wireshark on client:
/Session Initiation Protocol (INVITE)/
/ Request-Line: INVITE
sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>
SIP/2.0/
/ Message Header/
/ Via: SIP/2.0/TCP
10.0.2.15:57735;rport;branch=z9hG4bKPjaXcUF2ZkxyQGYCb3a57cPQ3rkcKMY.eS;alias/
/ Max-Forwards: 70/
/ From: "Phap Huynh"
<sip:huynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Ahuynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO/
/ To:
<sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>>/
/ Contact:
<sip:huynhngocphap@49.156.54.54:50785;transport=TCP;ob>/
/ Call-ID: ftMudIpIQeKWwP8kQDi2z1S0D1sV3KaB/
/ CSeq: 29055 INVITE/
/ Route: <sip:125.212.212.40;transport=tcp;lr>/
/ Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO,
SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS/
/ Supported: replaces, 100rel, timer, norefersub/
/ Session-Expires: 1800/
/ Min-SE: 9/
/ User-Agent: CSipSimple_hlteatt-19/r55/
/ [truncated]Proxy-Authorization: Digest
username="huynhngocphap",
realm="happy.anttel-pro.ab-kz-02.antbuddy.com
<http://happy.anttel-pro.ab-kz-02.antbuddy.com>",
nonce="452a7bce-d326-11e6-a605-e9dce514db6e",
uri="sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>",
response="71749de/
/ Content-Type: application/sdp/
/ Content-Length: 299/
/ Message Body/
/ Session Description Protocol/
/ Session Description Protocol Version (v): 0/
/ Owner/Creator, Session Id (o): - 3692596134
3692596134 IN IP4 10.0.2.15/
/ Session Name (s): pjmedia/
/ Connection Information (c): IN IP4 10.0.2.15/
/ Time Description, active time (t): 0 0/
/ Media Description, name and address (m): audio 4002
RTP/AVP 9 0 8 101/
/ Connection Information (c): IN IP4 10.0.2.15/
/ Media Attribute (a): rtcp:4003 IN IP4 10.0.2.15/
/ Media Attribute (a): sendrecv/
/ Media Attribute (a): rtpmap:9 G722/8000/
/ Media Attribute (a): rtpmap:0 PCMU/8000/
/* Media Attribute (a): rtpmap:8 PCMA/8000*/
/* Media Attribute (a): rtpmap:101 telephone-event/8000*/
/* Media Attribute (a): fmtp:101 0-16*/
/*
*/
And this is message I receive on Freeswitch:
------------------------------------------------------------------------
INVITE sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>
SIP/2.0
Record-Route:
<sip:125.212.212.40;transport=tcp;lr=on;ftag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO>
Via: SIP/2.0/TCP
125.212.212.40:5060;branch=z9hG4bK0d89.3807a4cf41ce9b48a7d1a75826762d6e.0;i=533c
Via: SIP/2.0/TCP
10.0.2.15:57735;received=49.156.54.54;rport=50785;branch=z9hG4bKPjaXcUF2ZkxyQGYCb3a57cPQ3rkcKMY.eS;alias
Max-Forwards: 50
From: "Phap Huynh"
<sip:huynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Ahuynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO
To: <sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>>
Contact: <sip:huynhngocphap@49.156.54.54:50785;transport=TCP;ob>
Call-ID: ftMudIpIQeKWwP8kQDi2z1S0D1sV3KaB
CSeq: 29055 INVITE
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO,
SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Supported: replaces, 100rel, timer, norefersub
Session-Expires: 1800
Min-SE: 9
User-Agent: CSipSimple_hlteatt-19/r55
Proxy-Authorization: Digest username="huynhngocphap",
realm="happy.anttel-pro.ab-kz-02.antbuddy.com
<http://happy.anttel-pro.ab-kz-02.antbuddy.com>",
nonce="452a7bce-d326-11e6-a605-e9dce514db6e",
uri="sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>",
response="71749de35a220aef0b92c9ade03f90b7", algorithm=MD5,
cnonce="px.OiQUg2zZmYh.0-MmLC0f.-ZPXYa1V", qop=auth, nc=00000001
Content-Type: application/sdp
Content-Length: 289
X-AUTH-IP: 49.156.54.54
X-AUTH-PORT: 50785
v=0
o=- 3692596134 3692596134 IN IP4 49.156.54.54
s=pjmedia
c=IN IP4 49.156.54.54
t=0 0
m=audio 4002 RTP/AVP 9 0 8 101
c=IN IP4 49.156.54.54
a=rtcp:4003
a=sendrecv
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=oldmediaip:10.0.2.15
a=oldmediaip:10.0.2.15
a=oldmediaip:10.0.2.15
------------------------------------------------------------------------
You can see, it missing:
/* Media Attribute (a): rtpmap:8 PCMA/8000*/
/* Media Attribute (a): rtpmap:101 telephone-event/8000*/
/* Media Attribute (a): fmtp:101 0-16*/
Is it happening for the ACK you pasted or some other message?
It only happen on ACK messages, when my client reply 200 OK /SDP
to server to establish call.
For more detail: I use another soft phone on Android like Zoiper and
test with the same scenario, it work ok. And when my client use 3G, it
still work ok.
Regards,
Hai Bui
/*
*/
On Thu, Jan 5, 2017 at 10:25 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
do you have the pcap for such message? Is it happening for the ACK
you pasted or some other message?
Cheers,
Daniel
On 05/01/2017 12:16, Hai Bui Duc Ha wrote:
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com
Hi all,
I have problem when make call with my Android mobile use PJSIP
library.
Scenario:
my client -> Kamailio -> Freeswitch (media server) -> another
client (soft phone on Windows)
my client:
+ use Bluestack
+ Capture via Wireshark
+ use Wifi
Issue: The call will be drop after ~ 30 second.
I see the error on Kamailio:
/Jan 5 16:08:59 ab-kz-02 kamailio[6343]: ERROR: <core>
[parser/parse_fline.c:257]: parse_first_line(): parse_first_line:
bad message (offset: 13)/
/Jan 5 16:08:59 ab-kz-02 kamailio[6343]: ERROR: <core>
[parser/parse_fline.c:257]: parse_first_line(): parse_first_line:
bad message (offset: 13)/
/Jan 5 16:08:59 ab-kz-02 kamailio[6343]: ERROR: <core>
[parser/msg_parser.c:690]: parse_msg(): ERROR: parse_msg:
message=<p:8 PCMA/8000#015#012a=rtpmap:101
telephone-event/8000#015#012a=fmtp:101 0-16#015#012ACK
sip:buiduchahai@125.212.212.36:11000;transport=tcp
SIP/2.0#015#012Via: SIP/2.0/TCP
10.0.2.15:57735;rport;branch=z9hG4bKPjlgc13AjrUrFJHq60vWhGqsUaGXi2F98Z;alias#015#012Max-Forwards:
70#015#012From: "Phap Huynh"
<sip:huynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Ahuynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO#015#012To:
<sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=2SF4D790Zy6Kj#015#012Call-ID:
ftMudIpIQeKWwP8kQDi2z1S0D1sV3KaB#015#012CSeq: 29055
ACK#015#012Route:
<sip:125.212.212.40;transport=tcp;lr;ftag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO>#015#012Content-Length:
0#015#012#015#012>/
/Jan 5 16:08:59 ab-kz-02 kamailio[6343]: ERROR: <core>
[receive.c:129]: receive_msg(): core parsing of SIP message
failed (49.156.54.54:50785/2 <http://49.156.54.54:50785/2>)/
Seem to the server error when parse
(on INVITE SDP)
/a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16/
(on new ACK message)
/ACK sip:buiduchahai@125.212.212.36:11000;transport=tcp SIP/2.0/
/Via: SIP/2.0/TCP
10.0.2.15:57735;rport;branch=z9hG4bKPjlgc13AjrUrFJHq60vWhGqsUaGXi2F98Z;alias/
/Max-Forwards: 70/
/From: "Phap Huynh"
<sip:huynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Ahuynhngocphap@happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO/
/To: <sip:buiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com
<mailto:sip%3Abuiduchahai@happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=2SF4D790Zy6Kj/
/Call-ID: ftMudIpIQeKWwP8kQDi2z1S0D1sV3KaB/
/CSeq: 29055 ACK/
/Route:
<sip:125.212.212.40;transport=tcp;lr;ftag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO>/
/Content-Length: 0/
I think the SIP message is fragmented but when resume package is
not correct.
Do you have any advice ? Thank you for watching !
Regards,
Hai Bui
--
Hai Bui
VoIP engineer, Cvoice team, HTK-HCM Office
Mobile: +84-165-618-9876
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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--
Daniel-Constantin Mierla
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com
<http://www.kamailioworld.com>
_______________________________________________ SIP Express Router
(SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
<mailto:sr-users@lists.sip-router.org>
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
<http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>
--
Hai Bui
VoIP engineer, Cvoice team, HTK-HCM Office
Mobile: +84-165-618-9876