Icecast Stats panel
For use this, need enable for all the mountpoints the call to the Auth URL where register into the DB the information
Add into your "icecast.xml" file this lines
<mount>
<mount-name>/*.mp3</mount-name>
<authentication type="url">
<option name="listener_add" value='http://icecastauth.site.com/listener_join.php'/>
<option name="listener_remove" value='http://icecastauth.site.com/listener_leave.php'/>
<option name="auth_header" value="icecast-auth-user: 1"/>
<!-- If the Webserver don't work will accept the connection -->
<option name="presume_innocent" value="yes"/>
<!-- Here define how many concurrent connection open from icecast to webserver -->
<option name="handlers" value="50"/>
</authentication>
</mount>
In this case only will use auth url into 3 exfile names.