[SR-Users] Kamailio parse failed message

[Daniel-Constantin Mierla]

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:
> 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 at 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 at happy.anttel-pro.ab-kz-02.antbuddy.com
> <mailto:sip%3Ahuynhngocphap at happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO#015#012To:
> <sip:buiduchahai at happy.anttel-pro.ab-kz-02.antbuddy.com
> <mailto:sip%3Abuiduchahai at 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 at 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 at happy.anttel-pro.ab-kz-02.antbuddy.com
> <mailto:sip%3Ahuynhngocphap at happy.anttel-pro.ab-kz-02.antbuddy.com>>;tag=zJBNvD67y3E.1I5Y5ZrRI4JmP5JKeNWO/
> /To: <sip:buiduchahai at happy.anttel-pro.ab-kz-02.antbuddy.com
> <mailto:sip%3Abuiduchahai at 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
>
>
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-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com

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