how do isp's block configs?

[southernyankey1970]

I agree totally with the above...IT WILL ARRIVE eventually. It always does in the end! Do you have Docsis 3 yet? If you do then they can totally, completely, lock their network down with 4 or 5 choice sec features and you would be done for! Quite effortlessly, I might add. They can do it on d2 specs as well.It sounds as if your ISP is relatively small and very lax in security...enjoy it while you can.