> > All right, how do you make internal site communications completely > > oblivious to a change in your externally-visible routing prefix? > > You declare that any app that keeps connections around for more than > some time period T (say for 30 days) have a mechanism for > detecting and recovering from prefix changes. That solves the > problem for all apps, not just for local apps.
Ah, well, if we're allowed to solve problems by fiat, let's just declare that everyone "do the right thing" about site-local addresses, automatically drop unauthorized packets, end hunger and violence, and brush their teeth.
