> 1) " ... but overlay routers do not drop packets to/from 240.0.0.0/4 > addresses. ... encapsulated packets ... ": For the first part, correct. > All SPRs do similarly, because the entire RAN is an overlay network, although > appears as a private network to the Internet core. For the second pat, > packets running around a RAN are using the basic IPv4 header. There is no > encapsulation, at all.
If you do not encapsulate and can hide the 240 addresses then you translate. Which means your solution is like 128T’s session/flow based routers, that also create an overlay. > 2) Re: Ur. Pt. 3): Yes, pieces of EzIP ideas and concepts have been > around here and there. What EzIP does is to put them together in a concise > and consistent manner to create a new networking landscape. That sounds good. And might imply non-proprietary? Dino
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