Marc Singer a écrit : > That doesn't really make sense. > > If the ipv4 hosts have no ipv6 capabilities, how do you expect them to > exchange packets with ipv6 hosts? They won't be able to do DNS > look-ups returning ipv6 address. Well, you can use things like totd [1] to proxy DNS requests and translate IPv6 replies to IPv4 ones. [1] http://www.vermicelli.pasta.cs.uit.no/ipv6/software.html > Generally, ipv4-only hosts can only talk to ipv4 hosts. You could do > some gymnastics with proxying if you have specific sites you need to > access. You're better off enabling ipv6 on these machines. If you really can't enable ipv6 on your Win2k machines you can also try to install pTRTd [2] on the router. It is an implementation of RFC3142 "An IPv6-to-IPv4 Transport Relay Translator". [2] http://v6web.litech.org/ptrtd/ Sadly, both projects look like they are not developed anymore. And it will be quite a bunch of difficulties to set this up when you can find an IPv6 stack for Win2k on Microsoft official site [3] ;) [3] http://msdn.microsoft.com/downloads/sdks/platform/tpipv6.asp -- Jérémie
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