Caller: I don't know

1. Robotic call claiming I was causing havoc on the internet,pressed 1 to talk..
2. Claim they were from Telstra giving an employee id of D295121
3. Claming my computer was causing havoc on the internet.
4. Wanted me to do certain things (obviously did not work on my OS)
5. They then hung up when I told them nothing was happening...