[SR-Users] sipp dead calls

[Mack Hendricks]

Hey Diego,

This smells like a sipP scenario file issue.  Did you customize the the scenario file being used by sipP B?

-Mack

> On Dec 14, 2016, at 3:23 PM, Diego Nadares <dnadares at gmail.com> wrote:
> 
> Hi guys,
> 
> We are testing kamailio with sipp. We are running it with 20cps and some calls do the following. When Kamailio is processing the 'ringing' a '200ok' arrives in the middle. First, kamailio forwards the 200 ok and then the ringing. 'ACK' arrives and, I suppose, the call is established. The thing is than when the 'BYE' arrives kamailio responds with a 404. 
> 
> This is the summary of the call
> 
> Id Time Source Destination Protocol Len Info
> 
> 6483	2016-12-14 11:26:06.264697	SIPP-A	KAMAILIO	SIP/SDP	692	Request: INVITE sip:11111111 at 172.16.213.38:5060 <http://sip:11111111@172.16.213.38:5060/> | 
> 
> 6484	2016-12-14 11:26:06.264937	KAMAILIO	SIPP-A	SIP	367	Status: 100 trying -- your call is important to us | 
> 6485	2016-12-14 11:26:06.266327	KAMAILIO	SIPP-B	SIP/SDP	1179	Request: INVITE sip:22222222 at 172.16.213.31:5060 <http://sip:22222222@172.16.213.31:5060/> | 
> 6486	2016-12-14 11:26:06.267217	SIPP-B	KAMAILIO	SIP	566	Status: 180 Ringing | 
> 6487	2016-12-14 11:26:06.267268	SIPP-B	KAMAILIO	SIP/SDP	733	Status: 200 OK | 
> 6488	2016-12-14 11:26:06.267758	KAMAILIO  SIPP-A	SIP/SDP	788	Status: 200 OK | 
> 6489	2016-12-14 11:26:06.267833	KAMAILIO	SIPP-A	SIP	442	Status: 180 Ringing | 
> 6490	2016-12-14 11:26:06.268868	SIPP-A	KAMAILIO	SIP	493	Request: ACK sip:127.0.0.8;line=sr-N6IAzBFwMJZfWJZLM.M7MlF-W.y6Mx14NEt7Nw05NhPQKjaP | 
> 6491	2016-12-14 11:26:06.269162	KAMAILIO	SIPP-B	SIP	609	Request: ACK sip:172.16.213.31:5060;transport=UDP | 
> 6492	2016-12-14 11:26:06.269614	SIPP-A	KAMAILIO	SIP	404	Request: BYE sip:11111111 at 172.16.213.38:5060 <http://sip:11111111@172.16.213.38:5060/> | 
> 6493	2016-12-14 11:26:06.269782	KAMAILIO	SIPP-A	SIP	348	Status: 404 Not here |
> 
> We are using modules rtjson, evapi, uac, topoh, rtpproxy for all calls. My debug level is -1. With higher levels this behavior increase.
> 
> Kamailio is running in a virtual machine with centos7 with 8 cores and 8gb of ram.
> 
> Do you need any further information? I can send you a pcap or ngrep file.
> 
> Best regards,
> 
> Diego.
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