> I am going to take "can't" as "were not willing to" I disagree. I take "can't" as a reference to this earlier statement: > Change to another IP address, and

> I am going to take "can't" as "were not willing to" I disagree. I take "can't" as a reference to this earlier statement: > Change to another IP address, and it…breaks? I.e., they would need to not only ask for the key, but also use the same IP address that the key was generated with. Depending on what sort of NAT may or may not exist on campus, that could be difficult or easy.