FreeSWITCH 1.8

set-vars

It allows you to set or restrict the setting of channel variables. This permission goes a step further than the set-params does and allows you to specify which variables you want to allow the setting of, similar to the way access control is handled in acl.conf.xml. Notice the default policy and the ability to allow access in the following snippet from the example configuration file:

<permission name="set-vars" value="true"> 
  <variable-list default="deny"> 
    <!-- Variables here may be changed --> 
    <variable name="caller_id_name"/> 
  </variable-list> 
</permission> 

The preceding code listed says, in effect, that the ability to set variables is disabled unless they are specifically named within the variable-list. So, variables named inside ...