Can Anyone Confirm IPv6 Support?

[Brackhar]

Hey all, I found an old thread on this forum saying that the lead designer presumes IPv6 is supported, but no real confirmation.  Has anyone here successfully hosted a game with an IPv6 address, or successfully joined a game via direct connect using an IPv6 address?  I'm trying to figure out if people are unable to join my game due to my IPv6 address or if there is something else going on.