[SR-Users] Kamailio 4.2.0 - Error in default configuration

Tue Oct 28 12:09:45 CET 2014

Hi Kamal:

Remove the the line which loads the respective module "dispatcher.so" modparam blocks related to this module. I recon there is also a dispatcher.list (if so remove any reference to it in the cfg file)

Cheers,

Zaka

________________________________________
From: sr-users-bounces at lists.sip-router.org [sr-users-bounces at lists.sip-router.org] on behalf of Kamal Palei [palei.kamal at gmail.com]
Sent: Tuesday, October 28, 2014 9:46 AM
To: Kamailio (SER) - Users Mailing List
Subject: Re: [SR-Users] Kamailio 4.2.0 - Error in default configuration

Hi Paul
I am working towards setting up a local environment for IMS.

I have taken a fresh 4.2.0 code.
Built it locally in an Ubuntu 12.04 system.
I have built all the modules as per below command.

make group_include="standard standard-dep stable experimental" all

As per given INSTALL file above command should build all the modules, looks it did not build all the modules.

So I did (referred from INSTALL file)

make include_modules="ims_usrloc_pcscf ims_registrar_pcscf dialog_ng xmlrpc" cfg
make all
make install

Since currently I am setting up PCSCF, I copied kamailio.cfg from /usr//local/src/kamailio-4.2.0/examples/pcscf/ folder to my local folder that is /etc/kamailio/pcscf. Also I copied other required files as shown below.

root at Kamal-E5430:/etc/kamailio/pcscf#
root at Kamal-E5430:/etc/kamailio/pcscf# ll
total 6124
drwxr-xr-x 3 root root    4096 Oct 28 14:07 ./
drwxr-xr-x 5 root root    4096 Oct 27 18:44 ../
-rw-r--r-- 1 root root       0 Oct 28 14:02 dispatcher.list
-rw-r--r-- 1 root root   31422 Oct 28 14:02 kamailio.cfg
-rwxr-xr-x 1 root root 6210968 Oct 27 22:43 pcscf*
-rw-r--r-- 1 root root    3289 Oct 28 13:59 pcscf.cfg
-rw-r--r-- 1 root root     670 Oct 27 22:23 pcscf.xml
drwxr-xr-x 3 root root    4096 Oct 27 22:23 sems/
-rw-r--r-- 1 root root     397 Oct 27 22:23 tls.cfg
root at Kamal-E5430:/etc/kamailio/pcscf#
root at Kamal-E5430:/etc/kamailio/pcscf#

So for me, the source of Kamailio.cfg file is  /usr//local/src/kamailio-4.2.0/examples/pcscf/ path.

In this default kamailio.cfg file, dispatcher is emabled by default.

I need to disable this, but do not know how to do it.

Thanks
Kamal

On Tue, Oct 28, 2014 at 2:01 PM, Paul Smith <paul.smith at claritytele.com<mailto:paul.smith at claritytele.com>> wrote:
We may be approaching this from the wrong angle … Where did you get the kamailio.cfg file from?  Are you working from a tutorial or example file from somewhere?

If you do not need to load balance then you may not need dispatcher module at all and in that case your kamailio.cfg has no need to call ds_is_from_list() or ds_select_dst() functions.

I had assumed you had a working config and were trying to keep it working while also disabling WITH_ANTIFLOOD

On 28 Oct 2014, at 07:40, Kamal Palei <palei.kamal at gmail.com<mailto:palei.kamal at gmail.com>> wrote:

Thanks Paul.

I will enable dispatcher module. Probably this is a mandatory module.

I looked at dispatcher.list file.

The content is something like below.

# proxies
2 sip:127.0.0.1:5080<http://127.0.0.1:5080/>
2 sip:127.0.0.1:5082<http://127.0.0.1:5082/>

# gateways
1 sip:127.0.0.1:7070<http://127.0.0.1:7070/>
1 sip:127.0.0.1:7072<http://127.0.0.1:7072/>
1 sip:127.0.0.1:7074<http://127.0.0.1:7074/>

In my setup (its an experimental local setup), I do not have gateways . I have P-CSCF, I-CSCF and S-CSCF running in same machine (same IP with different listen port).

So what entry I need to put in my dispatcher.list file.
Or can I have an empty dispatcher.list file.

Kindly clarify.

Thanks
Kamal

On Mon, Oct 27, 2014 at 11:29 PM, Paul Smith <paul.smith at claritytele.com<mailto:paul.smith at claritytele.com>> wrote:
Hi Kamal

dispatcher module needs to be loaded in order to call ds_is_from_list(), or ds_select_dst().

It looks like you have added the line 'loadmodule “dispatcher.so”’inside the conditional WITH_ANTIFLOOD block, so it never gets called after you have disabled that block.

In short make sure that loadmodule and modparam lines for dispatcher module are called in your script and are not inside a ifdef block.

On 27 Oct 2014, at 17:50, Kamal Palei <palei.kamal at gmail.com<mailto:palei.kamal at gmail.com>> wrote:

Hi All
I am in process of setting up of P-CSCF using Kamailio 4.2.0.

I wanted to disable WITH_ANTIFLOOD (as I am not sure what shall be the content of dispatcher.list file for me, as it is juts a local setup).

When I disable WITH_ANTIFLOOD, and try to execute I get below errors.

Wherever ds_is_from_list is referred in Kamailio.cfg, I am getting error in those places.

Can somebody pls suggest a work around when we disable macro  WITH_ANTIFLOOD

root at Kamal-E5430:/etc/kamailio/pcscf# kamailio -f kamailio.cfg -E
loading modules under config path: /usr/local/lib64/kamailio/modules/
 0(25255) ERROR: <core> [cfg.y:3299]: yyparse(): cfg. parser: failed to find command ds_is_from_list (params 0)
 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 486, column 23: unknown command, missing loadmodule?

 0(25255) ERROR: <core> [cfg.y:3299]: yyparse(): cfg. parser: failed to find command ds_is_from_list (params 0)
 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 658, column 45: unknown command, missing loadmodule?

 0(25255) ERROR: <core> [cfg.y:3299]: yyparse(): cfg. parser: failed to find command ds_is_from_list (params 0)
 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 672, column 23: unknown command, missing loadmodule?

 0(25255) ERROR: <core> [cfg.y:3299]: yyparse(): cfg. parser: failed to find command ds_is_from_list (params 0)
 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 706, column 37: unknown command, missing loadmodule?

 0(25255) ERROR: <core> [cfg.y:3299]: yyparse(): cfg. parser: failed to find command ds_select_dst (params 2)
 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 846, column 29: unknown command, missing loadmodule?

 0(25255) ERROR: <core> [cfg.y:3299]: yyparse(): cfg. parser: failed to find command ds_select_dst (params 2)
 0(25255) : <core> [cfg.y:3439]: yyerror_at(): parse error in config file /etc/kamailio/pcscf/kamailio.cfg, line 993, column 29: unknown command, missing loadmodule?

ERROR: bad config file (6 errors)

Thanks
Kamal
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