[SR-Users] kamctl fifo <command> not responding

[Anton Roman]

Hi,

my reply is inline

2011/1/18 Daniel-Constantin Mierla <miconda at gmail.com>

>  Hello,
>
> do you get anything in kamailio log messages when the fifo is not
> responding?
>

No, I didn't find anything regarding the fifo command in the logs.

>
> What version of kamailio do you have?
>

kamailio-3.0.2, the last time we updated the code was on August 1st, since
then it is in production.

>
> Removing and creating a new one will not help, since kamailio will not
> reopen, so practically will still use the old file descriptor.
>

It makes all the sense.

>
> Cheers,
> Daniel
>
> Thank you very much,
regards,
Anton

>
> On 1/18/11 10:54 AM, Anton Roman wrote:
>
> Hi all,
>
> I'm having trouble trying to execute fifo commands with "kamctl fifo
> <command>". Just after restarting Kamailio it works fine, however, sometimes
> after some days running it doesn't respond.
>
> kamailio1:~#* kamctl fifo which*
>
> It doesn't respond so I input *Crtl+c* and I get:
> /usr/local/lib/kamailio//kamctl/kamctl.fifo: line 89: /tmp/kamailio_fifo:
> Interrupted system call
>
> If I delete and create the fifo file again (with "rm /tmp/kamailio_fifo"
> and "mkfifo /tmp/kamailio_fifo" and "chmod 660 /tmp/kamailio_fifo") it keeps
> not responding.
>
> Any help is welcome, what can be happening? Below you can find info about
> the pipe and the running kamailio.
>
> Thanks in advance,
> Best regards
>
> Antón
>
>
>
> kamailio1:~# *ls -hall /tmp/kamailio_fifo *
> prw-rw---- 1 root root 0 ene 17 12:01 /tmp/kamailio_fifo
>
> After deleting and creating the fifo file again:
>
> kamailio1:~# *ls -hall /tmp/kamailio_fifo *
> prw-rw-r-- 1 root root 0 ene 18 10:28 /tmp/kamailio_fifo
>
> kamailio1:~#* ps -ef | grep kama*
> root     17369 17245  0 10:12 pts/0    00:00:00 grep kama
> kamailio 23277     1  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23289 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23291 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23293 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23294 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23295 23277  0 Jan15 ?        00:01:14 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23299 23277  0 Jan15 ?        00:01:13 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23300 23277  0 Jan15 ?        00:01:13 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23303 23277  0 Jan15 ?        00:01:13 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23305 23277  0 Jan15 ?        00:05:29 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23306 23277  0 Jan15 ?        00:05:33 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23309 23277  0 Jan15 ?        00:05:30 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23311 23277  0 Jan15 ?        00:05:31 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23312 23277  0 Jan15 ?        00:00:02 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23313 23277  0 Jan15 ?        00:00:39 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23315 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23320 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23321 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23322 23277  0 Jan15 ?        00:00:05 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
> kamailio 23323 23277  0 Jan15 ?        00:00:00 /usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -m 512 -u kamailio -g kamailio
>
>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierla
> Kamailio (OpenSER) Advanced Training
> Jan 24-26, 2011, Irvine, CA, USAhttp://www.asipto.com
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20110118/848966d3/attachment.htm>