[SR-Users] tls: ssl bug #1491 workaround
Daniel-Constantin Mierla
miconda at gmail.com
Wed Mar 18 11:36:10 CET 2020
I think that for that version it should be:
kamcmd stats.get_statistics all
Newer versions should have json-friendlier output with:
kamcmd stats.fetch all
Cheers,
Daniel
On 18.03.20 10:52, Javier Valencia wrote:
>
> version: kamailio 5.1.4 (x86_64/linux) d2d349
> flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS,
> USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM,
> SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY,
> USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
> USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> id: d2d349
> compiled on 08:39:47 Aug 14 2018 with gcc 6.3.0
>
> Logo <http://www.voiper.es/>
>
>
> Javier Valencia | CTO
> Centro de Negocios Martín Buendía
> Camino de las Cañadas, nº 1C, Portal 1, 2ºG
> 29649 Mijas (Málaga)
>
> # 951562080 (T) <tel:951562080> | 687486759 (M) <tel:687486759>
> # www.voiper.es <http://www.voiper.es/>
>
> ------------------------------------------------------------------------
> AVISO LEGAL
> -----------
>
> Este mensaje contiene información confidencial destinada para ser leída
> exclusivamente por el destinatario. Queda prohibida la reproducción,
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>
> Las opiniones, conclusiones y demás información incluida en este mensaje que
> no esté relacionada con asuntos profesionales de SMART RECARGAS, S.L, se
> entenderá que nunca se ha dado, ni está respaldado por el mismo.
>
> Responsable del Tratamiento de Datos
> ------------------------------------
> SMART RECARGAS , SL
> Camino de las Cañadas, 1C PORTAL 1 2º G
> 29651 MIJAS COSTA (MALAGA)
> El 18/3/20 a las 10:49, Daniel-Constantin Mierla escribió:
>>
>>
>> On 18.03.20 10:38, Javier Valencia wrote:
>>>
>>> it is not enabled Kamailio's FIFO.
>>>
>>> A few minutes ago, I restart kamailio to increase memory limits. But
>>> usually there are around 280 users.
>>>
>>> But;
>>>
>>> kamcmd> ws.dump
>>> {
>>> connections: {
>>> 1: wss:212.81.134.66:47126 -> wss:212.81.134.66:2443 (state:
>>> OPEN, last used 157s ago, sub-protocol: sip)
>>> 2: wss:212.81.134.66:47128 -> wss:212.81.134.66:2443 (state:
>>> OPEN, last used 159s ago, sub-protocol: sip)
>>> *... omit verbose ...*
>>> 69: wss:212.81.134.66:47268 -> wss:212.81.134.66:2443
>>> (state: OPEN, last used 64s ago, sub-protocol: sip)
>>> 71: wss:212.81.134.66:47276 -> wss:212.81.134.66:2443
>>> (state: OPEN, last used 36s ago, sub-protocol: sip)
>>> }
>>> info: {
>>> wscounter: 50
>>> truncated: yes
>>> }
>>> }
>>> kamcmd> tls.info
>>> {
>>> max_connections: 2048
>>> opened_connections: 66
>>> clear_text_write_queued_bytes: 0
>>> }
>>>
>>> Which it's equivalent command in kamcmd for "kamctl stats"?
>>>
>> What version of Kamailio do you run there?
>>
>> Cheers,
>> Daniel
>>
>>
>>> Kind regards, Javier Valencia.
>>>
>>>
>>> Logo <http://www.voiper.es/>
>>>
>>>
>>> Javier Valencia | CTO
>>> Centro de Negocios Martín Buendía
>>> Camino de las Cañadas, nº 1C, Portal 1, 2ºG
>>> 29649 Mijas (Málaga)
>>>
>>> # 951562080 (T) <tel:951562080> | 687486759 (M) <tel:687486759>
>>> # www.voiper.es <http://www.voiper.es/>
>>>
>>> ------------------------------------------------------------------------
>>> AVISO LEGAL
>>> -----------
>>>
>>> Este mensaje contiene información confidencial destinada para ser leída
>>> exclusivamente por el destinatario. Queda prohibida la reproducción,
>>> publicación, divulgación, total o parcial del mensaje así como el uso no
>>> autorizados por el emisor. En caso de recibir el mensaje por error, se ruega
>>> su comunicación al remitente lo antes posible. Por favor, indique
>>> inmediatamente si usted o su empresa no aceptan comunicaciones de este tipo
>>> por Internet.
>>>
>>> Las opiniones, conclusiones y demás información incluida en este mensaje que
>>> no esté relacionada con asuntos profesionales de SMART RECARGAS, S.L, se
>>> entenderá que nunca se ha dado, ni está respaldado por el mismo.
>>>
>>> Responsable del Tratamiento de Datos
>>> ------------------------------------
>>> SMART RECARGAS , SL
>>> Camino de las Cañadas, 1C PORTAL 1 2º G
>>> 29651 MIJAS COSTA (MALAGA)
>>> El 18/3/20 a las 10:24, Daniel-Constantin Mierla escribió:
>>>>
>>>> Hello,
>>>>
>>>> how many tls connections/active registrations and active calls do
>>>> you have at the time you get the error messages? Can you give the
>>>> output for:
>>>>
>>>> kamctl stats
>>>>
>>>> The first step for a fix is to increase the shared memory size via
>>>> -m, like -m 256 if you want to double it for now.
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>> On 18.03.20 09:56, Javier Valencia wrote:
>>>>>
>>>>> Hi there
>>>>>
>>>>> I have a Kamailio with TLS/Websocket solution. I'm getting some
>>>>> errors on log and some users can't connect.
>>>>>
>>>>> My log:
>>>>>
>>>>> Mar 18 09:49:15 webrtc /usr/sbin/kamailio[11915]: ERROR: tls
>>>>> [tls_server.c:192]: tls_complete_init(): tls: ssl bug #1491
>>>>> workaround: not enough memory for safe operation: shm=8212904
>>>>> threshold1=8388608
>>>>> Mar 18 09:49:15 webrtc /usr/sbin/kamailio[11915]: ERROR: <core>
>>>>> [core/tcp_read.c:1485]: tcp_read_req(): ERROR: tcp_read_req: error
>>>>> reading - c: 0x7f6297bd62c0 r: 0x7f6297bd6340
>>>>>
>>>>> Kamailio is running like:
>>>>>
>>>>> /usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -f
>>>>> /etc/kamailio/kamailio.cfg -m 128 -M 16 -u kamailio -g kamailio
>>>>>
>>>>> Kind regards, Javier Valencia.
>>>>>
>>>>>
>>>>> --
>>>>> Logo <http://www.voiper.es/>
>>>>>
>>>>>
>>>>> Javier Valencia | CTO
>>>>> Centro de Negocios Martín Buendía
>>>>> Camino de las Cañadas, nº 1C, Portal 1, 2ºG
>>>>> 29649 Mijas (Málaga)
>>>>>
>>>>> # 951562080 (T) <tel:951562080> | 687486759 (M) <tel:687486759>
>>>>> # www.voiper.es <http://www.voiper.es/>
>>>>>
>>>>> ------------------------------------------------------------------------
>>>>> AVISO LEGAL
>>>>> -----------
>>>>>
>>>>> Este mensaje contiene información confidencial destinada para ser leída
>>>>> exclusivamente por el destinatario. Queda prohibida la reproducción,
>>>>> publicación, divulgación, total o parcial del mensaje así como el uso no
>>>>> autorizados por el emisor. En caso de recibir el mensaje por error, se ruega
>>>>> su comunicación al remitente lo antes posible. Por favor, indique
>>>>> inmediatamente si usted o su empresa no aceptan comunicaciones de este tipo
>>>>> por Internet.
>>>>>
>>>>> Las opiniones, conclusiones y demás información incluida en este mensaje que
>>>>> no esté relacionada con asuntos profesionales de SMART RECARGAS, S.L, se
>>>>> entenderá que nunca se ha dado, ni está respaldado por el mismo.
>>>>>
>>>>> Responsable del Tratamiento de Datos
>>>>> ------------------------------------
>>>>> SMART RECARGAS , SL
>>>>> Camino de las Cañadas, 1C PORTAL 1 2º G
>>>>> 29651 MIJAS COSTA (MALAGA)
>>>>>
>>>>> _______________________________________________
>>>>> 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 (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 (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
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