On 01/16/2011 01:19 PM, steve ulrich wrote: > I've used the 6rd trial a number of times as an alternate for testing at home and it's been transparent. I haven't had any return path issues. what 6rd client are you using? > > I'm using Ubuntu Linux as my client. Have you tried connecting to your home network from outside via IPv6? If you're willing to do some tests email me offlist and we can exchange IPv6 addresses.