Re: [OpenSIPS-Users] Wrong number of children

xaled Tue, 27 Feb 2018 11:50:52 -0800

Hi Bogdan,

Glad I could help with this one.

Xaled

On Feb 27, 2018 17:39, Bogdan-Andrei Iancu <[email protected]> wrote:

Thank you Xaled,

Based on the output you provided I managed to identify the issue. There is a tricky internal test that actually forces the TCP layer to start more or less all the time.
Let us have this fixed !! I will update you

Best regards,
Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Summit 2018
  http://www.opensips.org/events/Summit-2018Amsterdam
On 02/27/2018 06:30 PM, xaled wrote:
Hi Bogdan,

It’s a different server, but the same tcp issue:

2018-02-27T17:19:29.939207+01:00 dus-ivr01 opensips: DBG:core:main: Loaded 1 transport protocols

2018-02-27T17:19:29.939411+01:00 dus-ivr01 opensips: DBG:core:socket2str: <udp:46.236.205.196:5080>

2018-02-27T17:19:29.939630+01:00 dus-ivr01 opensips: INFO:core:tcp_init: enabling TCP for proto 5

2018-02-27T17:19:29.939842+01:00 dus-ivr01 opensips: DBG:core:ipc_register_handler: IPC type 0 [TCP reporting] registered with

handler 0x5f9fee

2018-02-27T17:19:29.940120+01:00 dus-ivr01 opensips: DBG:core:create_status_pipe: pipe created ? rc = 0, errno = Success

2018-02-27T17:19:29.940326+01:00 dus-ivr01 opensips: DBG:core:daemonize: waiting for status code from children

2018-02-27T17:19:29.940526+01:00 dus-ivr01 opensips: DBG:core:count_init_children: 15 children are going to be inited

2018-02-27T17:19:29.940724+01:00 dus-ivr01 /usr/local/sbin/opensips[13076]: DBG:core:set_core_dump: core dump limits set to 18

446744073709551615

2018-02-27T17:19:29.940951+01:00 dus-ivr01 /usr/local/sbin/opensips[13076]: NOTICE:core:main: version: opensips 2.3.3 (x86_64/

linux)

Do you need full logs, or is this enough?

Thanks,

Xale

From: Bogdan-Andrei Iancu [mailto:[email protected]]
Sent: Monday, February 26, 2018 10:38 PM
To: xaled <[email protected]>
Subject: Re: [OpenSIPS-Users] Wrong number of children

Please apply the below patch, recompile and send again the startup logs:

diff --git a/net/net_tcp.c b/net/net_tcp.c
index 2dbea49..2d63940 100644
--- a/net/net_tcp.c
+++ b/net/net_tcp.c
@@ -1624,7 +1624,7 @@ int tcp_init(void)
        /* first we do auto-detection to see if there are any TCP based
         * protocols loaded */
        for ( i=PROTO_FIRST ; i<PROTO_LAST ; i++ )
-               if (is_tcp_based_proto(i)) {tcp_disabled=0;break;}
+               if (is_tcp_based_proto(i)) {LM_INFO("enabling TCP for proto %d\n",i);tcp_disabled=0;break;}

        if (tcp_disabled)
                return 0;

Regards,
Bogdan-Andrei Iancu
 
OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Summit 2018
  http://www.opensips.org/events/Summit-2018Amsterdam
On 02/26/2018 08:14 PM, xaled wrote:
Hi Bogdan,

would a full debug log will be sufficient?

The config is spread across quite a few files.

Thanks,

Xaled

From: Bogdan-Andrei Iancu [mailto:[email protected]]
Sent: Monday, February 26, 2018 5:25 PM
To: xaled <[email protected]>; 'OpenSIPS users mailling list' <[email protected]>
Subject: Re: [OpenSIPS-Users] Wrong number of children

Hmm.... that is strange.

Could you send me (off list) your cfg to give it a try - I see you use the 2.3.3 version , right ?

Regards,
Bogdan-Andrei Iancu
 
OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Summit 2018
  http://www.opensips.org/events/Summit-2018Amsterdam
On 02/26/2018 06:27 PM, xaled wrote:
Nothing

root@dus-appsrv01:/etc/opensips# opensipsctl fifo ps

Process:: ID=0 PID=14966 Type=attendant

Process:: ID=1 PID=14967 Type=MI FIFO

Process:: ID=2 PID=14968 Type=time_keeper

Process:: ID=3 PID=14969 Type=timer

Process:: ID=4 PID=14970 Type=SIP receiver udp:1.2.3.4:5060

Process:: ID=5 PID=14975 Type=SIP receiver udp:1.2.3.4:5060

Process:: ID=6 PID=14976 Type=SIP receiver udp:1.2.3.4:5060

Process:: ID=7 PID=14977 Type=SIP receiver udp:1.2.3.4:5060

Process:: ID=8 PID=14978 Type=SIP receiver udp:1.2.3.4:5060

Process:: ID=9 PID=14979 Type=TCP receiver

Process:: ID=10 PID=14982 Type=TCP receiver

Process:: ID=11 PID=14984 Type=TCP receiver

Process:: ID=12 PID=14985 Type=TCP receiver

Process:: ID=13 PID=14986 Type=TCP receiver

Process:: ID=14 PID=14987 Type=TCP receiver

Process:: ID=15 PID=14988 Type=TCP receiver

Process:: ID=16 PID=14989 Type=TCP receiver

Process:: ID=17 PID=14991 Type=Timer handler

Process:: ID=18 PID=14992 Type=TCP main

root@srv01:/etc/opensips# netstat -tlnp | grep opensips

root@srv01:/etc/opensips#

Thanks,

Xaled

From: Bogdan-Andrei Iancu [mailto:[email protected]]
Sent: Monday, February 26, 2018 4:57 PM
To: xaled <[email protected]>; 'OpenSIPS users mailling list' <[email protected]>
Subject: Re: [OpenSIPS-Users] Wrong number of children

If you do "netstat -tlnp | grep opensips", what do you get ?

The TCP layer automatically enable itself if a TCP-based protocol is used from the OpenSIPS config (as listener), like SIP TCP/TLS/WS/WSS , HEP or BIN.

Regards,
Bogdan-Andrei Iancu
 
OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Summit 2018
  http://www.opensips.org/events/Summit-2018Amsterdam
On 02/26/2018 05:53 PM, xaled wrote:
Hi Bogdan,

nope, non of them.

Greetings,

Xaled

From: Bogdan-Andrei Iancu [mailto:[email protected]]
Sent: Monday, February 26, 2018 4:41 PM
To: OpenSIPS users mailling list <[email protected]>; xaled <[email protected]>
Subject: Re: [OpenSIPS-Users] Wrong number of children

Hi Xaled,

Do you use HEP for tracing or BIN for replication ?

Regards,
Bogdan-Andrei Iancu
 
OpenSIPS Founder and Developer
  http://www.opensips-solutions.com
OpenSIPS Summit 2018
  http://www.opensips.org/events/Summit-2018Amsterdam
On 02/26/2018 01:36 PM, xaled wrote:

Hi Callum,

that helped thanks.

I have 8 TCP receivers and one TCP main process that I did not expected as I only listen on udp.

Will have to understand the TCP spawn logic.

Greetings,

Xaled

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