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[colonelf74]

I just wanted to drop a note, as after about 2 months of time on Comcast's 6to4 tunnel system I had to bail on it and head running back to HE.

Why?  I think they have some sort of routing issues, can't say I'm entirely sure.

All I do know is as a consumer I sure like having access to Facebook, among other IPv6-enabled sites that are coming online.
And it just wasn't working properly.

Before the end of the year I'll be giving a Cisco/Linksys EA4500 a shot, running IPv6 natively.
In theory, of course, this should work just fine.  I've gotta say now I'm not so convinced and it's really helpful to have a backup option.

Thanks again for all your hard work on the backbone.

[kriteknetworks]

Comcast is still running 6to4? You should check if native IPv6 service exists in your area:

tcpdump -i eth0 -nn icmp6 and 'ip6[40] == 134'

assumes eth0 is your wan iface.

[Tuska]

Yes Comcast is still running 6to4 tunnel service..  (colonelf74) You should post your issues on the Comcast forums so the Engineers know about the issues.