Watch AFL is a geo-location based service which means it's only available to customers outside of Australia.
Due to the licensing agreements we have for content on Watch AFL, we have to ensure all customers are using the Watch AFL service from outside of Australia. If you're using a VPN or Proxy Server, we can't tell where you're based and therefore the stream may not be available.
Using a Virtual Private Network (VPN) or Proxy Server is known to interfere with the quality of Watch AFL streams. So, if you have a VPN or Proxy Server enabled, you'll need to choose to disable it and try using the service again.