[OpenSIPS-Users] Possible Drouting bug

[Bogdan-Andrei Iancu]

Hi John,

I tried to reproduce your report, but no luck.

This is the script I used :


     if ($rU=~"^1") {
         $avp(gw_whitelist) = "one,two,three";
         xlog ("Start routing\n");
         if ( !do_routing("1","WF","$avp(gw_whitelist)" , 
"$avp(rules_attributes)","$avp(gw_attributes)")) {
             xlog ("nothing found\n");
             send_reply("404", "Not found");
             exit;
         }
         xlog ("success first $rd, R_attr=$avp(rules_attributes), 
G_attr=$avp(gw_attributes)\n");

         while ( 
use_next_gw("$avp(rules_attributes)","$avp(gw_attributes)") ){
             xlog ("success next $rd, R_attr=$avp(rules_attributes), 
G_attr=$avp(gw_attributes)\n");
         }

         xlog ("done\n");
         send_reply("404", "Not found");
         exit;
     }


This generates:

Apr  5 18:41:28 [14657] Start routing
Apr  5 18:41:28 [14657] success init 10.0.0.102, R_attr=rule_124, G_attr=two
Apr  5 18:41:28 [14657] success next 10.0.0.101, R_attr=rule_124, G_attr=one
Apr  5 18:41:28 [14657] success next 10.0.0.103, R_attr=rule_12, 
G_attr=three
Apr  5 18:41:28 [14657] done


The DB looks like:

mysql> select * from dr_gateways;
+----+-------+------+------------------+-------+------------+-------+------------+-------+--------+-------------+
| id | gwid  | type | address          | strip | pri_prefix | attrs | 
probe_mode | state | socket | description |
+----+-------+------+------------------+-------+------------+-------+------------+-------+--------+-------------+
|  1 | one   |    0 | sip:10.0.0.101   |     0 | NULL       | one   
|          0 |     0 | NULL   | NULL        |
|  2 | two   |    0 | sip:10.0.0.102   |     0 | NULL       | two   
|          0 |     0 | NULL   | NULL        |
|  3 | three |    0 | sip:10.0.0.103   |     0 | NULL       | three 
|          0 |     0 | NULL   | NULL        |
+----+-------+------+------------------+-------+------------+-------+------------+-------+--------+-------------+
3 rows in set (0.01 sec)

mysql> select * from dr_rules;
+--------+---------+--------+---------+----------+---------+-------------+----------+-------------+
| ruleid | groupid | prefix | timerec | priority | routeid | gwlist      
| attrs    | description |
+--------+---------+--------+---------+----------+---------+-------------+----------+-------------+
|      1 | 1       | 12     | NULL    |        0 | NULL    | three=1     
| rule_12  | NULL        |
|      2 | 1       | 124    | NULL    |        0 | NULL    | one=1,two=1 
| rule_124 | NULL        |
+--------+---------+--------+---------+----------+---------+-------------+----------+-------------+
2 rows in set (0.00 sec)


Let me know the DB content, the script and output for your case. BTW, 
this was tested against OpenSIPS 2.3 version.

Regards,

Bogdan-Andrei Iancu
   OpenSIPS Founder and Developer
   http://www.opensips-solutions.com

OpenSIPS Summit May 2017 Amsterdam
   http://www.opensips.org/events/Summit-2017Amsterdam.html

On 04/04/2017 11:05 PM, John Nash wrote:
> No but I use groups and pass in routing functions.
>
> On Wed, Apr 5, 2017 at 1:31 AM, Bogdan-Andrei Iancu 
> <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>
>     John, do you use partitions in DR ?
>
>     Regards,
>
>     Bogdan-Andrei Iancu
>        OpenSIPS Founder and Developer
>        http://www.opensips-solutions.com <http://www.opensips-solutions.com>
>
>     OpenSIPS Summit May 2017 Amsterdam
>        http://www.opensips.org/events/Summit-2017Amsterdam.html
>     <http://www.opensips.org/events/Summit-2017Amsterdam.html>
>
>     On 04/04/2017 11:00 PM, John Nash wrote:
>>     Yes I tried that but still same issue. I call goes_to_gw and
>>     after that attributes are filled.
>>     On Tue, Mar 28, 2017 at 3:25 PM, Bogdan-Andrei Iancu
>>     <bogdan at opensips.org <mailto:bogdan at opensips.org>> wrote:
>>
>>         Hello John, Do you use partitions ? Is the use_partition
>>         enabled ? If not, the use_next_gw() should be used like:    
>>         use_next_gw( "$avp(rules_attributes)","$avp(gw_attributes)")
>>         (the first param, the partition, is not to be provided) Could
>>         you check if this solves the problem ? Best regards,
>>
>>         Bogdan-Andrei Iancu
>>            OpenSIPS Founder and Developer
>>            http://www.opensips-solutions.com
>>         <http://www.opensips-solutions.com>
>>
>>         OpenSIPS Summit May 2017 Amsterdam
>>            http://www.opensips.org/events/Summit-2017Amsterdam.html
>>         <http://www.opensips.org/events/Summit-2017Amsterdam.html>
>>
>>         On 03/23/2017 09:19 AM, John Nash wrote:
>>>         I am using drouting and recently tried to use gateway
>>>         attribute. I call ...
>>>         do_routing("$avp(int_grp_id)","WF","$avp(gw_whitelist)" ,
>>>         "$avp(rules_attributes)","$avp(gw_attributes)"))
>>>         After this call I can see $avp(gw_attributes) is populated
>>>         frp, attr column of dr_gateways table.
>>>         but when i call following ...
>>>         use_next_gw(,"$avp(rules_attributes)","$avp(gw_attributes)")
>>>         $avp(gw_attributes) becomes empty
>>>         If i call next_routing() instead of use_next_gw then
>>>         $avp(gw_attributes) retains old value but does not populate
>>>         new value
>>>
>>>         _______________________________________________
>>>         Users mailing list
>>>         Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>>>         http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>         <http://lists.opensips.org/cgi-bin/mailman/listinfo/users>
>>
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