Just wanted to play around with IPv6 and as the ASA doesn't support Tunnel Interfaces, I tried on Win7 to no avail.
I have a rule in the ASA for any Internal Device to Tunnel Protocol 41 to the HE IPv4 Endpoint and I can see the Hits on this rule Increment, so the routes for Windows must be right, I just don't see any response come back?
Any help would be appreciated. If you need more info from my end, just let me know.
What commands did you run on your windows machine?
What was the rule you wrote on the ASA?
What version of the OS are you running?
netsh interface teredo set state disabled
netsh interface ipv6 add v6v4tunnel interface=IP6Tunnel 192.168.0.2 (HE IPv4 Address)
netsh interface ipv6 add address IP6Tunnel 2001:470:x:x::2
netsh interface ipv6 add route ::/0 IP6Tunnel 2001:470:x:x::1
ASA is 9.1(4)
access-list Internal_access_in extended permit object Protocol_41 192.168.0.0 255.255.255.0 object tserv1.nyc4.he.net
And your object of "Protocol_41" is actually specified how, like below?
object service Protocol_41