Am 30.04.2013 10:07, schrieb Gert Doering: > Hi, > > On Tue, Apr 30, 2013 at 09:03:37AM +0200, Mikael Abrahamsson wrote: >> If an enterprise today would decide that they're going to run IPv6 only on >> their LAN, they would have recent Win7|Win8|OSX|Ubuntu clients on their >> client computers, what mechanism would they use to access IPv4 Internet? > > NAT64/DNS64 works very well, unless > > - someone uses literal IPv4 addresses to identify a service (like, > embedded references in http pages, loading some content from IPv4 > addresses instead of hostnames) > > - that particular machine runs an application that does not know about > IPv6 - most notably Skype.
- Someone advertises AAAA records that fail to connect. See for example https://outlook.office365.com that has had broken IPv6 for weeks now. Bernhard
