Thanks BStreet! The key to it all is summed up rig

Thanks BStreet! The key to it all is summed up right here: “And that’s what these claims do-precisely because of the particular architecture that they use.
It may be that the elements of it, a router, a security computer, etc are known elements but they are arranged in a way here that allows you to do something that the prior art was not able to do.
It’s that improvement that is claimed.“ IMO