[SR-Users] Error opening Kamailio's FIFO

[Markus]

Hi,

it contains "tmp" which is empty:

[root at voip14 /]# ls -altr 
/tmp/systemd-private-e65a999fb0a24807a4ecb73e06ed5560-mariadb.service-VCo53M/
total 4
drwxrwxrwt  2 root root    6 Jul 21  2017 tmp
drwx------  3 root root   16 Jul 21  2017 .
drwxrwxrwt. 8 root root 4096 Nov 27 03:10 ..
[root at voip14 /]# ls -altr 
/tmp/systemd-private-e65a999fb0a24807a4ecb73e06ed5560-mariadb.service-VCo53M/tmp/
total 0
drwx------ 3 root root 16 Jul 21  2017 ..
drwxrwxrwt 2 root root  6 Jul 21  2017 .

Maybe mi_fifo module does not get loaded? How can I find out?



Am 27.11.2018 um 13:27 schrieb Daniel-Constantin Mierla:
> Hello,
> 
> can you check what is inside the folder:
> 
> /tmp/systemd-private-e65a999fb0a24807a4ecb73e06ed5560-mariadb.service-VCo53M/
> 
> Cheers,
> Daniel
> 
> On 27.11.18 13:15, Markus wrote:
>> @David: I think it's all correct:
>>
>> /etc/kamailio/kamailio.cfg:
>>
>> loadmodule "mi_fifo.so"
>> # ----- mi_fifo params -----
>> modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")
>>
>> /etc/kamailio/kamctlrc:
>>
>> ## path to FIFO file
>> FIFOPATH="/tmp/kamailio_fifo"
>>
>> @Daniel: Yes, kamailio is running:
>>
>> [root at voip14 kamailio]# ps auxww|grep kamailio
>> kamailio 27242  0.0  0.4 295068  7784 ?        S    Nov08   0:00
>> /usr/sbin/kamailio -P /var/run/kamailio.pid -m 64 -M 8 -u kamailio -g
>> kamailio
>> ...etc...
>>
>> Yes, I use systemd under CentOS Linux release 7.2.1511 (Core) and this
>> is what /tmp looks like:
>>
>> [root at voip14 kamailio]# ls -altr /tmp/
>> total 8
>> drwxrwxrwt.  2 root root    6 Dec  3  2016 .XIM-unix
>> drwxrwxrwt.  2 root root    6 Dec  3  2016 .X11-unix
>> drwxrwxrwt.  2 root root    6 Dec  3  2016 .font-unix
>> drwxrwxrwt.  2 root root    6 Dec  3  2016 .Test-unix
>> drwxrwxrwt.  2 root root    6 Dec  3  2016 .ICE-unix
>> dr-xr-xr-x. 17 root root 4096 Dec  3  2016 ..
>> drwx------   3 root root   16 Jul 21  2017
>> systemd-private-e65a999fb0a24807a4ecb73e06ed5560-mariadb.service-VCo53M
>> drwxrwxrwt.  8 root root 4096 Nov 27 03:10 .
>> [root at voip14 kamailio]#
>>
>> There's nothing in there.
>>
>> What to do now?
>>
>> Thank you,
>> Markus
>>
>>
>> Am 13.11.2018 um 08:39 schrieb Daniel-Constantin Mierla:
>>> Also be sure that kamailio is actually running.
>>>
>>> Be careful if you use systemd, because it can create a virtual /tmp
>>> for each application, so they do not see the same files in /tmp
>>> folder...
>>>
>>> Cheers,
>>> Daniel
>>>
>>>
>>> On 09.11.18 04:44, David Villasmil wrote:
>>>>
>>>> Verify both names are correct on kamailio.cfg and kamctlrc
>>>>
>>>>
>>>> On Thu, Nov 8, 2018, 14:35 Markus <universe at truemetal.org
>>>> <mailto:universe at truemetal.org>> wrote:
>>>>
>>>>      Hi list,
>>>>
>>>>      when I run "/usr/sbin/kamctl address reload" I get:
>>>>
>>>>      ERROR: Error opening Kamailio's FIFO /tmp/kamailio_fifo
>>>>      ERROR: Make sure you have the line 'modparam("mi_fifo",
>>>> "fifo_name",
>>>>      "/tmp/kamailio_fifo")' in your config
>>>>      ERROR: and also have loaded the mi_fifo module.
>>>>
>>>>      In /etc/kamailio/kamailio.cfg I have:
>>>>
>>>>      loadmodule "mi_fifo.so"
>>>>
>>>>      # ----- mi_fifo params -----
>>>>      modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")
>>>>
>>>>      But there's no fifo in /tmp.
>>>>
>>>>      What am I doing wrong?
>>>>
>>>>      kamailio-4.4.4-1.1.x86_64 on CentOS Linux release 7.2.1511 (Core).
>>>>
>>>>      Thank you!
>>>>      Markus
>>>>
>>>>      _______________________________________________
>>>>      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
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Kamailio (SER) - Users Mailing List
>>>> sr-users at lists.kamailio.org
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>> -- 
>>> Daniel-Constantin Mierla --www.asipto.com
>>> www.twitter.com/miconda  --www.linkedin.com/in/miconda
>>> Kamailio World Conference --www.kamailioworld.com
>>> Kamailio Advanced Training, Nov 12-14, 2018, in Berlin --www.asipto.com
>>>
>>>
>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>
>>
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>