[Freeswitch-users] extra Bye message from Freeswitch

Thu Jul 9 14:28:09 MSD 2015

Hi,

Issue is solved. :)

Problem was in my dialplan. Basically there was empty dialplan and when
call hit Freeswitch, Freeswitch immediately hanged up a call, cause there
was nothing to do, that why I got that extra bye message. In other cases
sipp hanged up a call before Freeswitch and this was that 90%-95%.

To fix this I just needed to add sleep dialplan tool to my dialplan.

2015-07-09 11:49 GMT+03:00 Jurijs Ivolga <jurij.ivo at gmail.com>:

> Hi!
>
> I started to run some performance tests against Freeswitch and in 5-10%
> tests are failing because of Freeswitch sending extra bye message. I would
> like to add that I got such messages on very low load, 1 new call in 5
> seconds and first fail was after 9th call.
>
> Here how call looks like in 90-95% of time:
>
> SIPp UAC            Freeswitch
>     |(1) INVITE         |
>     |------------------>|
>     |(2) 100 (optional) |
>     |<------------------|
>     |(3) 200            |
>     |<------------------|
>     |(4) ACK            |
>     |------------------>|
>     |(5) BYE            |
>     |------------------>|
>     |(6) 200            |
>     |<------------------|
>
>
> Below you can see how call looks like in 5-10% of time.
> Somehow Freeswitch replies on bye message from Sipp with extra bye(around
> 5-10% of all calls) and it creates a mess:
>
> SIPp UAC            Freeswitch
>     |(1) INVITE         |
>     |------------------>|
>     |(2) 100 (optional) |
>     |<------------------|
>     |(3) 200            |
>     |<------------------|
>     |(4) ACK            |
>     |------------------>|
>     |(5) BYE            |
>     |------------------>|
>     |(6) BYE            |
>     |<------------------|
>     |(7) 200            |
>     |------------------>|
>     |(8) 200            |
>     |<------------------|
>
> I'm not sure, but I think such behavior is not expected. Maybe somebody
> can let me know if it is proper Freeswitch behavior and if it is, why such
> behavior only happens with 5-10% of calls. Below you can find full sip
> trace, for a call with extra bye message.
>
>
> U 2015/07/09 11:07:07.269998 sippserver:5060 -> freeswitchserver:5060
> INVITE sip:service at freeswitchserver:5060 SIP/2.0.
> Via: SIP/2.0/UDP sippserver:5060;branch=z9hG4bK-11560-9-0.
> From: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> To: service <sip:service at freeswitchserver:5060>.
> Call-ID: 9-11560 at sippserver.
> CSeq: 1 INVITE.
> Contact: sip:sipp at sippserver:5060.
> Max-Forwards: 70.
> Subject: Performance Test.
> Content-Type: application/sdp.
> Content-Length:   139.
> .
> v=0.
> o=user1 53655765 2353687637 IN IP4 sippserver.
> s=-.
> c=IN IP4 sippserver.
> t=0 0.
> m=audio 6000 RTP/AVP 0.
> a=rtpmap:0 PCMU/8000.
>
> #
> U 2015/07/09 11:07:07.271005 freeswitchserver:5060 -> sippserver:5060
> SIP/2.0 100 Trying.
> Via: SIP/2.0/UDP sippserver:5060;branch=z9hG4bK-11560-9-0.
> From: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> To: service <sip:service at freeswitchserver:5060>.
> Call-ID: 9-11560 at sippserver.
> CSeq: 1 INVITE.
> User-Agent: FreeSWITCH-mod_sofia/1.4.18~64bit.
> Content-Length: 0.
> .
>
> #
> U 2015/07/09 11:07:07.276784 freeswitchserver:5060 -> sippserver:5060
> SIP/2.0 200 OK.
> Via: SIP/2.0/UDP sippserver:5060;branch=z9hG4bK-11560-9-0.
> From: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> To: service <sip:service at freeswitchserver:5060>;tag=S3Kvy09a3BrtS.
> Call-ID: 9-11560 at sippserver.
> CSeq: 1 INVITE.
> Contact: <sip:service at freeswitchserver:5060;transport=udp>.
> User-Agent: FreeSWITCH-mod_sofia/1.4.18~64bit.
> Accept: application/sdp.
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
> REFER, NOTIFY.
> Supported: timer, path, replaces.
> Allow-Events: talk, hold, conference, refer.
> Content-Type: application/sdp.
> Content-Disposition: session.
> Content-Length: 168.
> Remote-Party-ID: "service" <sip:service at freeswitchserver
> >;party=calling;privacy=off;screen=no.
> .
> v=0.
> o=FreeSWITCH 1436408221 1436408222 IN IP4 freeswitchserver.
> s=FreeSWITCH.
> c=IN IP4 freeswitchserver.
> t=0 0.
> m=audio 21006 RTP/AVP 0.
> a=rtpmap:0 PCMU/8000.
> a=ptime:20.
>
> #
> U 2015/07/09 11:07:07.277349 sippserver:5060 -> freeswitchserver:5060
> ACK sip:service at freeswitchserver:5060 SIP/2.0.
> Via: SIP/2.0/UDP sippserver:5060;branch=z9hG4bK-11560-9-5.
> From: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> To: service <sip:service at freeswitchserver:5060>;tag=S3Kvy09a3BrtS.
> Call-ID: 9-11560 at sippserver.
> CSeq: 1 ACK.
> Contact: sip:sipp at sippserver:5060.
> Max-Forwards: 70.
> Subject: Performance Test.
> Content-Length: 0.
> .
>
> #
> U 2015/07/09 11:07:07.278861 sippserver:5060 -> freeswitchserver:5060
> BYE sip:service at freeswitchserver:5060 SIP/2.0.
> Via: SIP/2.0/UDP sippserver:5060;branch=z9hG4bK-11560-9-7.
> From: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> To: service <sip:service at freeswitchserver:5060>;tag=S3Kvy09a3BrtS.
> Call-ID: 9-11560 at sippserver.
> CSeq: 2 BYE.
> Contact: sip:sipp at sippserver:5060.
> Max-Forwards: 70.
> Subject: Performance Test.
> Content-Length: 0.
> .
>
> #
> U 2015/07/09 11:07:07.278931 freeswitchserver:5060 -> sippserver:5060
> BYE sip:sipp at sippserver:5060 SIP/2.0.
> Via: SIP/2.0/UDP freeswitchserver;rport;branch=z9hG4bKF5jjXD7vrF3Qp.
> Max-Forwards: 70.
> From: service <sip:service at freeswitchserver:5060>;tag=S3Kvy09a3BrtS.
> To: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> Call-ID: 9-11560 at sippserver.
> CSeq: 77878549 BYE.
> User-Agent: FreeSWITCH-mod_sofia/1.4.18~64bit.
> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
> REFER, NOTIFY.
> Supported: timer, path, replaces.
> Reason: Q.850;cause=16;text="NORMAL_CLEARING".
> Content-Length: 0.
> .
>
> #
> U 2015/07/09 11:07:07.279599 sippserver:5060 -> freeswitchserver:5060
> SIP/2.0 200 OK.
> Via: SIP/2.0/UDP freeswitchserver;rport;branch=z9hG4bKF5jjXD7vrF3Qp.
> From: service <sip:service at freeswitchserver:5060>;tag=S3Kvy09a3BrtS.
> To: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> Call-ID: 9-11560 at sippserver.
> CSeq: 77878549 BYE.
> Contact: <sip:sippserver:5060;transport=UDP>.
> Content-Length: 0.
> .
>
> #
> U 2015/07/09 11:07:07.280338 freeswitchserver:5060 -> sippserver:5060
> SIP/2.0 200 OK.
> Via: SIP/2.0/UDP sippserver:5060;branch=z9hG4bK-11560-9-7.
> From: sipp <sip:sipp at sippserver:5060>;tag=11560SIPpTag009.
> To: service <sip:service at freeswitchserver:5060>;tag=S3Kvy09a3BrtS.
> Call-ID: 9-11560 at sippserver.
> CSeq: 2 BYE.
> Content-Length: 0.
> .
>
> I will appreciate any help!
>
> Thank you!
>
>
>
>
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