File asterisk.xml of Package asterisk

<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>Asterisk SIP/IAX/RTC control ports</short>
  <description>Asterisk SIP/IAX/RTC control ports</description>
  <port protocol="udp" port="5060"/> <!-- SIP -->
  <port protocol="udp" port="4569"/> <!-- IAX -->
  <port protocol="tcp" port="8089"/> <!-- RTC -->
</service>