[Kamailio-Users] Carrierroute issue

Uriel Rozenbaum uriel.rozenbaum at gmail.com
Thu Jul 30 14:13:40 CEST 2009


I'm really not sure how it works when you use a 0 prob.

Try something like 50/50 and check if the requests go to both servers.

Also, some extract from /var/log/messages will help.

On Thu, Jul 30, 2009 at 4:38 AM, michel freiha <michofr at gmail.com> wrote:

> Dear Sir,
>
> My tables are defined as below:
>
> *carrierroute table:*
>
> id      carrier     domain     scan_prefix     flags     mask    prob
> strip    rewrite_host
> 19       5               1                 00             0
> 0          0         0      IP_address1
> 19       5               1                 00             0
> 0           1         0     IP_Address1
>
> *route_tree table:*
>
> id     carrier
> 5        default
>
> *In kamalio.cfg:*
>
> if(!cr_route("default", "1", "$rU", "$rU", "call_id")){
>
>
> The issue is that kamailio is forwarding all calls to IP_Address1 and never
> to IP_Address2 even if prob is 1 for IP_Address2 and 0 for IP_Address1
>
>
> Any help please?
>
>
>
> On Wed, Jul 29, 2009 at 6:45 PM, Uriel Rozenbaum <
> uriel.rozenbaum at gmail.com> wrote:
>
>> Michel,
>>
>> The prob field is to set the proportion of a certain entry to be taken
>> when you are load balancing between carriers.
>>
>> To perform an overflow operation you have to use the domain field.
>>
>> Check the samples on the module documentation; it's preety clear there; if
>> you have further questions just post them here.
>>
>> Rgds,
>> Uriel
>>
>> On Wed, Jul 29, 2009 at 10:39 AM, michel freiha <michofr at gmail.com>wrote:
>>
>>> Hi all,
>>>
>>> I'm using carrierroute module and ie seems that it's not working
>>> well...Suppose I have 2 entries in carrierroute table...Entry 1 with scan
>>> prefix 00 and prob 0 and a second entry with scan prefix 00 and prob=1...As
>>> soon as i make a call, this call will be forwarded to the entry with prob 0
>>> because i guess it appears before the one with prob 1 in the table...
>>>
>>> When starting Kamailio I got the below:
>>>
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix 1,
>>> prob -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: domain 0 not
>>> found, add it
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_tree: tree default
>>> has 1 trees
>>> Jul 29 12:30:11 [23143] DBG:carrierroute:add_route_tree: tree 0Jul 29
>>> 12:30:11 [23143] INFO:carrierroute:get_route_tree: created route tree: 0,
>>> with id 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix , prob
>>> -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix 011,
>>> prob -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix 00,
>>> prob -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix 111,
>>> prob -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix 00,
>>> prob -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix , prob
>>> -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix 011,
>>> prob -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix 011,
>>> prob -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: adding prefix , prob
>>> -14931260.000000
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:get_route_tree: found domain 0
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route: found route, now
>>> adding
>>> Jul 29 12:30:11 [23143] INFO:carrierroute:add_route_rule: no backed up
>>> rules
>>>
>>> It seems that kamailio is not reading probability entry in carrier route
>>> table
>>>
>>> Please find below carrierroute table structure:
>>>
>>> CREATE TABLE IF NOT EXISTS `carrierroute` (
>>>   `id` int(10) unsigned NOT NULL auto_increment,
>>>   `carrier` int(10) unsigned NOT NULL default '0',
>>>   `domain` varchar(64) NOT NULL default '',
>>>   `scan_prefix` varchar(64) NOT NULL default '',
>>>   `flags` int(11) unsigned NOT NULL default '0',
>>>   `mask` int(11) unsigned NOT NULL default '0',
>>>   `prob` float NOT NULL default '0',
>>>   `strip` int(11) unsigned NOT NULL default '0',
>>>   `rewrite_host` varchar(128) NOT NULL default '',
>>>   `rewrite_prefix` varchar(64) NOT NULL default '',
>>>   `rewrite_suffix` varchar(64) NOT NULL default '',
>>>   `description` varchar(255) default NULL,
>>>   PRIMARY KEY  (`id`)
>>> ) ENGINE=MyISAM  DEFAULT CHARSET=latin1 AUTO_INCREMENT=23 ;
>>>
>>>
>>> Can someone help me to find this issue?
>>>
>>> Regards
>>>
>>> _______________________________________________
>>> Kamailio (OpenSER) - Users mailing list
>>> Users at lists.kamailio.org
>>> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
>>> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
>>>
>>
>>
>
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