Welcome to the Community!
Before attempting the troubleshooting steps, we recommend that you do the following below.
Check our Service Status at https://www.tpg.com.au/servicestatus
"Power cycle" your ADSL modem. This means turning your modem off and waiting for one minute before turning it back on again. This allows your modem to reestablish connection to our server.
If you are still unable to connect to the Internet, you can proceed with the troubleshooting steps indicated on this link: https://www.tpg.com.au/support/problems_connect_internet.php
In this case, it appears that the issue within the Telstra network has been resolved and it shows that your internet service with us has been restored.
Let us know if you need further assistance.
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