Sounds similar to the perspectives project (although with different goals in mind): http://perspectives-project.org/ http://perspectives-project.org/ Also, wha

Sounds similar to the perspectives project (although with different goals in mind): http://perspectives-project.org/ http://perspectives-project.org/ Also, what do you mean by "we've taken away source-routing for other security reasons"? Did we ever use source-routing for the internet?