Hello all,

 

I haven't been using OpenSER long so forgive me if this is a silly question. We are currently using OpenSER 1.0.1 (no TLS) running on CentOS 4.2 and 4.3 Linux, if that helps.

 

Basically I am trying to find out a way of checking for minimum and maximum digit length dialled by our users, in order to filter some of the traffic through our OpenSER server. Dialling rules aside, is there a way? Perhaps something involving checking the length of the Request URI in an INVITE message and then possibly sending a "404 Not Found" or similar message back? Is there a particular module I should be looking at too, or some generic functions that can do this?

 

Your thoughts and comments very welcome. Thanks in advance.

 

Max.