[SR-Users] tcp limit, too many open files

Joel Serrano joel at textplus.com
Fri Nov 29 16:42:09 CET 2019 

Try without the two [Service] sections... not sure if that can be the
problem.

Move the LimitNOFILE=65536 to the existing section where the test of params
are.

Then daemon-reload and retry...

Maybe it works.

On Fri, Nov 29, 2019 at 04:48 David Villasmil <
david.villasmil.work at gmail.com> wrote:

> Hello guys,
>
> I tried that and it _seems_ to be working, BUT:
>
> running `service kamailio start` just stays there and fails after about a
> minute:
>
> Job for kamailio.service failed. See 'systemctl status kamailio.service'
> and 'journalctl -xn' for details.
>
> running systemctl status kamailio.service replies with:
>
> # systemctl status kamailio.service
> ● kamailio.service - Kamailio SIP Server
>    Loaded: loaded (/etc/systemd/system/kamailio.service; enabled)
>    Active: activating (start) since Fri 2019-11-29 07:17:19 EST; 24s ago
>      Docs: man:kamailio(8)
>            http://www.kamailio.org/
>   Process: 24259 ExecStart=/usr/sbin/kamailio -m $SHM_SIZE -M $PKG_SIZE -x
> fm -X fm -f /etc/kamailio/kamailio_gsm.cfg (code=exited, status=0/SUCCESS)
>   Process: 24255 ExecStartPre=/usr/sbin/kamailio -c (code=exited,
> status=0/SUCCESS)
>    CGroup: /system.slice/kamailio.service
>            ├─24261 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24263 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24264 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24265 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24266 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24267 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24268 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24269 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24270 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24271 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24272 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24273 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24274 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24275 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24276 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24277 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24278 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24279 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24280 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24281 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24282 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24283 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24284 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24285 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24286 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24287 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24288 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24289 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24290 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24291 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24292 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24293 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24294 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24295 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24296 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24297 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24298 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24299 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24300 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24301 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24302 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24303 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24304 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24305 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            ├─24306 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>            └─24307 /usr/sbin/kamailio -m 1024 -M 256 -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
>
> Nov 29 07:17:43 sip /usr/sbin/kamailio[24306]: INFO: {1
> CiUgnANofuHynAGcc5UfMA..} <script>: [RELAY] callid:
> CiUgnANofuHynAGcc5UfMA.. from=..... to=+.....
> Nov 29 07:17:43 sip /usr/sbin/kamailio[24272]: ERROR: {1
> cjwc3ajUEhE_QKuxT4FXOA..} <script>: route[WITHINGLG]: callid:
> cjwc3ajUEhE_QKuxT4FXOA.. Got a BYE message from .....
> Nov 29 07:17:43 sip /usr/sbin/kamailio[24272]: INFO: {1
> cjwc3ajUEhE_QKuxT4FXOA..} <script>: route[RELAY]: callid:
> cjwc3ajUEhE_QKuxT4FXOA.. Relaying
> Nov 29 07:17:43 sip /usr/sbin/kamailio[24272]: INFO: {1
> cjwc3ajUEhE_QKuxT4FXOA..} <script>: [RELAY] callid:
> cjwc3ajUEhE_QKuxT4FXOA.. from=..... to=..... is a GSM user (0)
> Nov 29 07:17:44 sip /usr/sbin/kamailio[24300]: ERROR: <core>
> [core/tcp_read.c:302]: tcp_read_data(): error reading: Connection reset by
> peer (104) ([1.2.3.4]:11618 ->
> Nov 29 07:17:44 sip /usr/sbin/kamailio[24300]: ERROR: <core>
> [core/tcp_read.c:304]: tcp_read_data(): -> [4.3.2.1]:5060)
> Nov 29 07:17:44 sip /usr/sbin/kamailio[24300]: ERROR: <core>
> [core/tcp_read.c:1505]: tcp_read_req(): ERROR: tcp_read_req: error reading
> - c: 0x7f3c3fd9cb98 r: 0x7f3c3fd9cc18 (-1)
> Nov 29 07:17:44 sip /usr/sbin/kamailio[24266]: NOTICE: {2
> 9FRQDB7DQM4GLP6UkgPcag..} acc [acc.c:281]: acc_log_request(): ACC:
> transaction answered:
> timestamp=1575029864;method=INVITE;from_tag=98337e3a;to_tag=as142a8bb8;call_id=9FRQDB...
> Nov 29 07:17:44 sip /usr/sbin/kamailio[24303]: INFO: {1
> 9FRQDB7DQM4GLP6UkgPcag..} <script>: route[RELAY]: callid:
> 9FRQDB7DQM4GLP6UkgPcag.. Relaying
> Nov 29 07:17:44 sip /usr/sbin/kamailio[24303]: INFO: {1
> 9FRQDB7DQM4GLP6UkgPcag..} <script>: [RELAY] callid:
> 9FRQDB7DQM4GLP6UkgPcag.. from=..... to=..... is a GSM user (0)
>
>
> Is it possible systemd is taking those "ERROR"s as an indication the
> service is not starting properly? Even though it is?
>
> my service unit file is like so:
>
> ~# cat /etc/systemd/system/multi-user.target.wants/kamailio.service
> [Unit]
> Description=Kamailio SIP Server
> Documentation=man:kamailio(8) http://www.kamailio.org/
> After=syslog.target network-online.target
>
> [Service]
> LimitNOFILE=65536
>
> [Service]
> Type=forking
> User=kamailio
> Environment=SHM_SIZE=1024
> Environment=PKG_SIZE=256
> ExecStartPre=/usr/sbin/kamailio -c
> ExecStart=/usr/sbin/kamailio -m $SHM_SIZE -M $PKG_SIZE  -x fm -X fm -f
> /etc/kamailio/kamailio_gsm.cfg
> ExecStopPost=/usr/bin/rm -f /run/kamailio/kamailio.pid
> PIDFile=/run/kamailio/kamailio.pid
> Restart=on-failure
> RestartSec=30
>
> [Install]
> WantedBy=multi-user.target
>
> Thanks everyone.
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
>
> On Fri, Nov 29, 2019 at 9:31 AM David Villasmil <
> david.villasmil.work at gmail.com> wrote:
>
>> Hello Daniel,
>>
>> Thanks for replying.
>> I will try that.
>>
>> Thanks!
>>
>> David
>>
>> On Fri, 29 Nov 2019 at 09:23, Daniel Tryba <d.tryba at pocos.nl> wrote:
>>
>>> On Thu, Nov 28, 2019 at 03:21:21PM +0000, David Villasmil wrote:
>>> > Thanks Alex,
>>> >
>>> > Do you know how to set it? First time doing thousands of tcp
>>> registrations..
>>> >
>>>
>>> Depends on what init system you use. If you have to ask I pesume you are
>>> using systemd (since they like to reinvent the wheel). The correct way
>>> is to:
>>> systemctl edit kamailio.service
>>> and add:
>>> [Service]
>>> LimitNOFILE=65536
>>>
>>> More quick and dirty:
>>> edit /etc/systemd/system/kamailio.service.d/override.conf
>>> and insert the same as above. And do a
>>> systemctl daemon-reload
>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> --
>> Regards,
>>
>> David Villasmil
>> email: david.villasmil.work at gmail.com
>> phone: +34669448337
>>
> _______________________________________________
> 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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