Thomas, > This is not true. IPv6's TLA scheme has as its primary goal placing an > upper bound on the number of routing prefixes that are needed in the > core. ... > Contrast that with today's IPv4 where the number of > prefixes that need to be maintained in the DFZ in order to have global > reachability is more-or-less unbounded, so some prefixes are not > reachable from everywhere. As you know, this is not IPv6 magic. The underlying routing technology between v4 and v6, namely CIDR, is identical. The only difference is that _by convention_, the number of routing prefixes in v6 is limited. If we were to create an IPv4 Internet' without the historical baggage of the existing IPv4 Internet, the same conventions could be applied. > Thus, traditional multihoming is still quite > possible, assuming the various ISPs that need to handle the routes > agree to do so. I find it a bit strange that people seem to think the logic / incentives / disincentives that drive multihoming in the v4 Internet will not apply in the v6 Internet. Rgds, -drc
- Re: draft-ietf-nat-protocol-complications-02.txt Bill Manning
- Re: draft-ietf-nat-protocol-complications-02.... Steve Deering
- Re: draft-ietf-nat-protocol-complications... Bill Manning
- Re: draft-ietf-nat-protocol-complica... Steve Deering
- Re: draft-ietf-nat-protocol-comp... Bill Manning
- Re: draft-ietf-nat-protocol-comp... Steve Deering
- Re: draft-ietf-nat-protocol-complications... David R. Conrad
- Re: draft-ietf-nat-protocol-complica... Steve Deering
- Re: draft-ietf-nat-protocol-comp... David R. Conrad
- Re: draft-ietf-nat-protocol-comp... Steve Deering
- multihoming (was Re: draft-ietf-nat-protocol-comp... David R. Conrad
- multihoming (was Re: draft-ietf-nat-protocol-comp... Paul Francis
- Re: multihoming (was Re: draft-ietf-nat-proto... John Stracke
- Re: multihoming (was Re:draft-ietf-nat-protoc... Steve Deering
- Re: multihoming (was Re: draft-ietf-nat-p... Paul Francis
- Re: multihoming (was Re: draft-ietf-nat-proto... Thomas Narten
- Re: multihoming (was Re: draft-ietf-nat-p... Keith Moore
- Re: draft-ietf-nat-protocol-complications-02.txt Pyda Srisuresh
- Re: draft-ietf-nat-protocol-complications-02.txt Sean Doran
- Re: draft-ietf-nat-protocol-complications-02.txt Keith Moore
- Re: draft-ietf-nat-protocol-complications-02.txt Sean Doran