icecast-server/conf/icecast_urlauth.xml.in

<icecast>
    <!-- This is a simple example of using the url authenticator. -->
    <limits>
        <clients>100</clients>
        <sources>2</sources>
        <queue-size>524288</queue-size>
        <client-timeout>30</client-timeout>
        <header-timeout>15</header-timeout>
        <source-timeout>10</source-timeout>
        <burst-size>65535</burst-size>
    </limits>
    <authentication>
        <source-password>hackme</source-password>
        <relay-password>hackme</relay-password>
        <admin-user>admin</admin-user>
        <admin-password>hackme</admin-password>
    </authentication>
    <hostname>localhost</hostname>
    <listen-socket>
        <port>8000</port>
    </listen-socket>
    <mount>
        <mount-name>/auth_example.ogg</mount-name>
        <authentication type="url">
            <option name="mount_add"       value="http://myauthserver.net/action.php"/>
            <option name="mount_remove"    value="http://myauthserver.net/action.php"/>
            <option name="listener_add"    value="http://myauthserver.net/action.php"/>
            <option name="listener_remove" value="http://myauthserver.net/action.php"/>
        </authentication>
    </mount>
    <fileserve>1</fileserve>
    <paths>
        <basedir>@pkgdatadir@</basedir>
        <logdir>@localstatedir@/log/@PACKAGE@</logdir>
        <webroot>@pkgdatadir@/web</webroot>
        <adminroot>@pkgdatadir@/admin</adminroot>
        <alias source="/" destination="/status.xsl"/>
    </paths>
    <logging>
        <accesslog>access.log</accesslog>
        <errorlog>error.log</errorlog>
        <loglevel>3</loglevel> <!-- 4 Debug, 3 Info, 2 Warn, 1 Error -->
    </logging>
    <security>
        <chroot>0</chroot>
    </security>
</icecast>