[address-policy-wg] IPv6 allocations for 6RD
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Florian Frotzler
florian at frotzler.priv.at
Wed Nov 25 17:53:34 CET 2009
still quicker as teaching all your IT tools to speak v6... Cheers, Florian 2009/11/25 Mohacsi Janos <mohacsi at niif.hu>: > > > > On Wed, 25 Nov 2009, Florian Frotzler wrote: > >> Hi Lutz, >> >> I totally disagree with you :-) >> >> This would slow down the IPv6 rollout. IPv6-RD is a good choice to >> bring IPv6 quickly to the customers and fight with the dual stack >> implementation later. Maybe you are working at a small ISP, but in the >> real world there are a lot of hazards on the way to implement end2end >> v6, especially with large ISPs. > > 6rd is applicable only if the IP provider is controlling the CPE routers or > 6rd is widely implemented in customers CPEs. So not so quick roll-out. > Best Regards, > Janos Mohacsi > > >> >> Cheers, >> Florian >> >> 2009/11/25 Lutz Donnerhacke <lutz at iks-jena.de>: >>> >>> In ripe.address-policy-wg, you wrote: >>>> >>>> we are planning to offer IPv6 connectivity to our xDSL and FTTH customer >>>> base via IPv6-6RD. >>> >>> That's a bad idea. Please stick to 2002::/16 or simply provide native >>> IPv6 >>> in your backbone. >>> >>>> We asked RIPE NCC for a larger than /32 allocation (because of the way >>>> how >>>> 6RD encapsulates the customers IPv4 address in his IPv6 address and also >>>> because we want to give the customer a small subnet). >>> >>> We choosed to announce 2001:0:d911:c000::/52 as well as >>> 2002:d911:c000::/36 >>> in order to overcoming the anycast hassles for the first months. After >>> that >>> we had production stable IPv6 and dropped such tunneling hacks. >>> >>> I oppose handing out large amounts of address space for such legacy >>> methods >>> to save costs in IPv6 rollout. >>> >>> >> >> >
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