Hi, On 2010-09-27 21:05, WashamFan wrote: > Hi, > > It says, > > The SAMPLE server will act as an IPv6 router. In the simplest case, > it will forward all IPv6 packets to a default route, except those > whose destination address lies within the PSAMPLE prefix, which will > be encapsulated and sent towards the host (CPE) and port indicated by > the V4ADDR and PN values. > > > I think it is not appropriate to assume NAT traversal without > relay can be always successful.
I don't understand your comment. If you have a NAT that you cannot traverse with UDP, you have many other problems, not just a lack of IPv6 connectivity. > Hairpinning might be always used > for simplicity. Yes, that is the SAMPLE model. And it's a discussion for the community whether or not this is acceptable. > > I'd like to know the status of the draft, is the WG pursuing this > work? There are three drafts aiming at the same problem, SAMPLE, draft-lee-softwire-6rd-udp, and draft-despres-softwire-6rdplus. Please hold your breath, there's hope of a joint proposal from several authors within a few days. Brian _______________________________________________ Softwires mailing list [email protected] https://www.ietf.org/mailman/listinfo/softwires
