[Kamailio-Users] Carrierroute issue

michel freiha michofr at gmail.com
Thu Jul 30 14:49:47 CEST 2009


When restarting kamailio I found out that it reads both routes

Jul 30 11:46:40 [9165] INFO:carrierroute:rule_fixup_recursor: hashless rule
with host Y.Y.Y.Y hash hash_index 1
Jul 30 11:46:40 [9165] INFO:carrierroute:rule_fixup_recursor: hashless rule
with host X.X.X.X hash hash_index 2

I jjst do not know why it's not reading the prob


On Thu, Jul 30, 2009 at 3:39 PM, michel freiha <michofr at gmail.com> wrote:

> Dear Sir,
>
> Please find below carrierroute table...
>
> +----+---------+--------+-------------+-------+------+------+-------+--------------+----------------+----------------+-------------+
> | id | carrier | domain | scan_prefix | flags | mask | prob | strip |
> rewrite_host | rewrite_prefix | rewrite_suffix | description |
>
> +----+---------+--------+-------------+-------+------+------+-------+--------------+----------------+----------------+-------------+
> |  1 |       5 | 0      | 00          |     0 |    0 |  0.1 |     0 |
> X.X.X.X |                |                | NULL        |
> |  2 |       5 | 0      | 00          |     0 |    0 |  0.9 |     0 |
> Y.Y.Y.Y |                |                | NULL        |
>
> +----+---------+--------+-------------+-------+------+------+-------+--------------+----------------+----------------+-------------+
>
>
> on kamailio.conf:
>
> if(!cr_route("default", "0", "$rU", "$rU", "call_id")){
>
>        sl_send_reply("403", "Not allowed");
>      } else {
>          # In cas of failure, re-route the request
>           t_on_failure("1");
>           # Relay the request to the gateway
>            t_relay();
>    }
>
>
> When trying to call 00123456666  the call is forwarded all the time to
> X.X.X.X IP and never to Y.Y.Y.Y IP...why this happening? It's like Kamailio
> is not reading prob field
>
> Regards
>
>
>
>
>
> On Thu, Jul 30, 2009 at 3:13 PM, Uriel Rozenbaum <
> uriel.rozenbaum at gmail.com> wrote:
>
>> 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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