Which version of Kamailio worked and which version does not work? 

/O

On 29 Dec 2014, at 17:49, Henry Fernandes <henry@usinternet.com> wrote:

Does anyone have feedback about this?

-H

From: Henry Fernandes <henry@usinternet.com>
Date: Wednesday, December 17, 2014 at 3:39 PM
To: "Kamailio (SER) - Users Mailing List" <sr-users@lists.sip-router.org>
Subject: bug in allow_source_address?

I’m using allow_source_address in my Kamailio config and have been for months/years.  I’ve had no issues with it until today.

The issue is that allow_source_address("1”) returns “1" (for $si=123.17.29.201 and $sp=5060) even though we don’t have this IP address in the ‘address’ table for group 1.  We have defined this IP address for group 2 but not group 1.

select * from address order by mask;
+----+-----+---------------+------+------+----------+
| id | grp | ip_addr       | mask | port | tag      |
+----+-----+---------------+------+------+----------+
| 20 |   1 | 123.17.0.0    |   23 | 5061 | Testing  |
| 22 |   1 | 123.17.0.0    |   23 | 5062 | Testing  |
| 23 |   1 | 123.17.0.0    |   23 | 5063 | Testing  |
| 24 |   1 | 123.17.0.0    |   23 | 5064 | Testing  |
|  1 |   1 | 123.17.0.0    |   23 | 5060 |          |
|  4 |   1 | 20.5.176.0    |   24 | 5060 |          |
| 21 |   1 | 123.17.1.235  |   32 | 5060 | Override |
| 46 |   2 | 123.17.29.201 |   32 | 5060 | customer |
+----+-----+---------------+------+------+----------+

Can anyone explain this?  I’m wondering if there’s a bug in how allow_source_address does its net mask calculations.
-H
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