I tried to report the fault online on the "Contact Us" page. It won't let me because it won't recognise my billing address. I've tried different variations, including copying it from my bill.
That's a good way to prevent people reporting faults... close the phone lines, and don't accept faults online.
That's two strikes against 2degrees this year. The first was making it very difficult to renew getting a reasonable deal that new customers get automatically. Services is going downhill quickly. They really don't want to keep their customers it seems.