Hi Teemu, In 6rd design, we assume that the WAN network is IPv4-only. It is ok that the CPE WAN port can be dual-stack, but it will never get v6 connectivity because the network is IPv4-only. So, what is the use case of your question? Can you explain it in a little more details?
Thanks, Yiu On 1/21/10 5:19 PM, "[email protected]" <[email protected]> wrote: > Hi, > > draft-ietf-softwire-ipv6-6rd-03 describes how prefixes are automatically > delegated. > > It also describes IPv6 in IPv4 encapsulation. > > However, if CPE has native dual-stack WAN connection, with BR locating at the > first hop (say point-to-point connection), what is the problem in CPE > obtaining these automatically delegated prefixes as described in 6RD (i.e. > based on CPE's IPv4 address), but without need to encapsulate IPv6 packets in > IPv4? > > Thanks, > > Teemu > _______________________________________________ > Softwires mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/softwires
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