[SR-Users] RPC Socket stops answering after a few time.

[Daniel-Constantin Mierla]

Hello,

I got the backtrace, I will analyse it and see what I find.

Cheers,
Daniel

On 19.06.20 14:09, David VILLAUME wrote:
>
> Hello,
>
>  
>
> I just restarted the service I wait for another occurrence to perform it.
>
>  
>
> Regards,
>
> David
>
>  
>
> *From:*Daniel-Constantin Mierla <miconda at gmail.com>
> *Sent:* Friday, June 19, 2020 2:07 PM
> *To:* David VILLAUME <david.villaume at sewan.fr>; Kamailio (SER) - Users
> Mailing List <sr-users at lists.kamailio.org>
> *Subject:* Re: [SR-Users] RPC Socket stops answering after a few time.
>
>  
>
> Hello,
>
> get the output of:
>
> kamctl trap
>
> You need gdb installed. The output is written a file, with the path to
> file printed by the command. Sent that file so we can investigate and
> see what each process is doing.
>
> Cheers.
> Daniel
>
> On 19.06.20 13:53, David VILLAUME wrote:
>
>     Hello,
>
>      
>
>     After a new check , can’t get answer, on the node for :  “kamctl
>     rpc dlg.stats_active”
>
>      
>
>     And I see in logs that about for dmq replicated calls (dialog
>     [dialog.c:2400]: rpc_dlg_stats_active(): not active - state: 5) ,
>     disappear after the previous message appears.
>
>      
>
>     After trying a “kamctl rpc dlg.stats_active”, I cannot even have
>     answer to ‘kamctl rpc core.uptime’ anymore.
>
>      
>
>     Have you any idea to go ahead with troubleshooting ?
>
>      
>
>     Regards,
>
>     David
>
>      
>
>     *From:*David VILLAUME
>     *Sent:* Thursday, June 18, 2020 3:31 PM
>     *To:* miconda at gmail.com <mailto:miconda at gmail.com>; Kamailio (SER)
>     - Users Mailing List <sr-users at lists.kamailio.org>
>     <mailto:sr-users at lists.kamailio.org>
>     *Subject:* RE: [SR-Users] RPC Socket stops answering after a few time.
>
>      
>
>     Hello Daniel,
>
>      
>
>     Thanks for your quick answer.
>
>      
>
>     In fact I cannot even enter in kamcmd interactive mode after this
>     happens.
>
>      
>
>     Seems that “ kamctl rpc core.uptime “ can still do the job.
>
>      
>
>     I’m using kamailio_exporter  with the following methods :
>     tm.stats,sl.stats,core.shmmem,core.uptime,dispatcher.list,dlg.stats_active.
>
>      
>
>     I haven’t process that requests longest data on the host, so I’m
>     not sure if it can be related.
>
>      
>
>     Regards,
>
>     David
>
>      
>
>     *From:*Daniel-Constantin Mierla <miconda at gmail.com
>     <mailto:miconda at gmail.com>>
>     *Sent:* Thursday, June 18, 2020 3:16 PM
>     *To:* Kamailio (SER) - Users Mailing List
>     <sr-users at lists.kamailio.org
>     <mailto:sr-users at lists.kamailio.org>>; David VILLAUME
>     <david.villaume at sewan.fr <mailto:david.villaume at sewan.fr>>
>     *Subject:* Re: [SR-Users] RPC Socket stops answering after a few time.
>
>      
>
>     Hello,
>
>     what is the command you run? Maybe the result is too big and you
>     need to change the params for ctl module.
>
>     Or is it for all commands, including those printing small data,
>     such case core.uptime?
>
>     You can also try the 'kamctl rpc COMMAND', which uses jsonrpcs,
>     the error you pasted is from ctl module, used by kamcmd.
>
>     Cheers,
>     Daniel
>
>     On 18.06.20 15:00, David VILLAUME wrote:
>
>         Hello,
>
>          
>
>         I’m having problem with RPC socket that stops answering after
>         approximatively  one or two hours.
>
>          
>
>         Version is 5.2.7
>
>          
>
>         My principal host with exact same version and configuration
>         has no problem, only the backup node (Keepalived + DMQ)
>         encounters the problem.
>
>          
>
>         I could catch this log about the problem, but didn’t find any
>         reason for this :
>
>          
>
>         Jun 18 10:53:33 sbc-kam-partner-b kamailio[83170]: ERROR: ctl
>         [binrpc_run.c:600]: rpc_send(): ERROR: binrprc: rpc_send: send
>         failed
>
>          
>
>          
>
>         _My configuration about rpc : _
>
>          
>
>         loadmodule "jsonrpcs.so"
>
>         modparam("ctl", "binrpc", "unix:/var/run/kamailio/kamailio_ctl")
>
>         modparam("ctl", "binrpc_max_body_size", 1024)
>
>          
>
>          
>
>         Do you have any idea to troubleshoot this ?
>
>          
>
>         Regards,
>
>         David
>
>          
>
>         _______________________________________________
>
>         Kamailio (SER) - Users Mailing List
>
>         sr-users at lists.kamailio.org <mailto:sr-users at lists.kamailio.org>
>
>         https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
>     -- 
>
>     Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
>
>     www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>
>     Funding: https://www.paypal.me/dcmierla
>
> -- 
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
> Funding: https://www.paypal.me/dcmierla

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Funding: https://www.paypal.me/dcmierla

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