[OpenSIPS-Users] Why am I gettin error to terminate long calls and not short ones? Why it is "Ignoring callid"?

[Rodrigo Pimenta Carvalho]

Ok.


Thank you very much for the hint.


Best regards.



RODRIGO PIMENTA CARVALHO
Inatel Competence Center
Software
Ph: +55 35 3471 9200 RAMAL 979


________________________________
De: users-bounces at lists.opensips.org <users-bounces at lists.opensips.org> em nome de Răzvan Crainea <razvan at opensips.org>
Enviado: terça-feira, 18 de outubro de 2016 05:18
Para: users at lists.opensips.org
Assunto: Re: [OpenSIPS-Users] Why am I gettin error to terminate long calls and not short ones? Why it is "Ignoring callid"?

Hi, Rodrigo!

Most likely A closes the connection to OpenSIPS. You can check that by tracing the communication between A and OpenSIPS.
In order to solve that, make sure that the TCP keepalive[1] is enabled. Also, you can use the dialog pinging[2] feature ('Pp' flag to create_dialog()) to keep the dialog connections open.

[1] http://www.opensips.org/Documentation/Script-CoreParameters-2-2#toc103
[2] http://www.opensips.org/html/docs/modules/2.2.x/dialog.html#id295792

Best regards,

Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com<http://www.opensips-solutions.com>

On 10/17/2016 11:20 PM, Rodrigo Pimenta Carvalho wrote:
Dear OpenSIPS users,


In my hardware, with IP = 192.168.0.101, I have OpenSIPS and softphone A. Thre is softphone B also, in another hardware.

A calls B.
B accept the call.
After t minutes...B hungs up the call.

In this moment, A enters in a wrong state, because OpenSIPS reports a problem and probably due to it the proxy doesn't communicate with softphone A in such moment. So, my softphone A considers that the call is not ended.

See what OpenSIPS reports in this moment:

Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] INFO:core:probe_max_sock_buff: using snd buffer of 320 kb
Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] INFO:core:init_sock_keepalive: TCP keepalive enabled on socket 20
Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] ERROR:core:tcpconn_async_connect: poll error: flags 1c
Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] ERROR:core:tcpconn_async_connect: failed to retrieve SO_ERROR [server=192.168.0.101:57985] (111) Connection refused
Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] ERROR:core:proto_tcp_send: async TCP connect failed
Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] ERROR:tm:msg_send: send() for proto 2 failed
Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] ERROR:tm:t_forward_nonack: sending request failed


If t is just few minutes, let's say 2 minutes, there is no any issue.

However, if t is bigger, let's say 4 minutes, his issue is present.


What is happening here? Can someone give some help, please!

Any hint will be very helpful!


------------------------------------------------------------------------

Some more details:

User B is g1r2u3p4o5 at 192.168.0.102<mailto:g1r2u3p4o5 at 192.168.0.102>.

User A is intercomA_5dtUWgwgqzR6 at 192.168.0.101<mailto:intercomA_5dtUWgwgqzR6 at 192.168.0.101>.

Callid was "ec4548a8-4207-4fc2-8ed8-81897ff62175".


Before getting such error log, I saw another messages in the log like this:


Jan 05 04:13:28 colibri-imx6-jfl opensips[431]: new branch at sip:g1r2u3p4o5 at 192.168.0.102:61230;transport=TCP;ob<mailto:sip:g1r2u3p4o5 at 192.168.0.102:61230;transport=TCP;ob>
Jan 05 04:13:28 colibri-imx6-jfl opensips[431]: od: invalid option -- 'A'
Jan 05 04:13:28 colibri-imx6-jfl opensips[431]: BusyBox v1.22.1 (2016-03-29 09:43:20 BRT) multi-call binary.
Jan 05 04:13:28 colibri-imx6-jfl opensips[431]: Usage: od [-aBbcDdeFfHhIiLlOovXx] [FILE]
Jan 05 04:13:29 colibri-imx6-jfl opensips[431]: Ignoring callid  "ec4548a8-4207-4fc2-8ed8-81897ff62175"


Jan 05 04:13:34 colibri-imx6-jfl opensips[431]: Jan  5 04:13:34 [442] INFO:core:probe_max_sock_buff: using snd buffer of 320 kb
an 05 04:13:34 colibri-imx6-jfl opensips[431]: Jan  5 04:13:34 [442] INFO:core:init_sock_keepalive: TCP keepalive enabled on socket 25

an 05 04:14:29 colibri-imx6-jfl opensips[431]: Jan  5 04:14:29 [438] ERROR:dialog:dlg_validate_dialog: failed to validate remote contact: dlg=[sip:intercomA_5dtUWgwgqzR6 at 127.0.0.1:36427;transport=TCP;ob<mailto:sip:intercomA_5dtUWgwgqzR6 at 127.0.0.1:36427;transport=TCP;ob>] , req=[sip:intercomA_5dtUWgwgqzR6 at 192.168.0.101:57985;transport=TCP;ob<mailto:sip:intercomA_5dtUWgwgqzR6 at 192.168.0.101:57985;transport=TCP;ob>]
Jan 05 04:14:29 colibri-imx6-jfl opensips[431]: In-Dialog BYE from 192.168.0.102 (callid=ec4548a8-4207-4fc2-8ed8-81897ff62175) is not valid according to dialog
----------------------------------------------------------------------------



Best regards.



RODRIGO PIMENTA CARVALHO
Inatel Competence Center
Software
Ph: +55 35 3471 9200 RAMAL 979



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