found it! Tunnel ipv4 to ipv4 thru fwl!

itdaddy

This is probably old news for most of you but. Looks like I
can tunnel from my xp machine thru my fwl(ipv4 packet) over
ipv4 to a broker for ipv6 yeah! and then on to ipv6 stuff
windows xp sp2 comes with ipv6 fwl cool
so there you go. ipv6 has to be turned on in xp sp2
read document below on the link it explains the command to turn it on
bam!then you talk to a ipv6 broker like hurrican electric which gives
you tunnel info and bam you then start acccess thru your web browser
ipv6 sites and then you can see you ipconfig /all and study your ipv6

link local
site local
global
ipv6 address! cool huh

Windows XP IPv6 - IPv6 Intelligence


Tunnelling IPv4/IPv6
Configured tunnels

Windows XP supports configured tunnels with the integrated tunnel interface. Setting up a manual tunnel requires several steps on the command line.

Beforehand, you need the following information:

$host-ipv4
IPv4-address of the host
$router-ipv4
IPv4-address of the router/tunnel-server
$tunnel-v6host
(Tunnel) IPv6-address of the host
$tunnel-v6router
(Tunnel) IPv6-address of the router

Create the tunnel interface: netsh interface ipv6 add v6v4tunnel "tunnel name" $host-ipv4 $router-ipv4 Add IPv6 address: netsh interface ipv6 add address "tunnel name" $tunnel-v6host Put IPv6 default route on the tunnel router: netsh interface ipv6 add route ::/0 "tunnel name" $tunnel-v6router
6to4

When IPv6 is active and the system has a public IPv4 address, Windows XP automatically activates 6to4 if the interface does not have a global IPv6 address.

In our tests, the configuration of the public 6to4 anycast address was necessary: netsh interface ipv6 6to4 set relay 192.88.99.1
Other tunnels

As per the documentation, Windows XP SP2 supports several other tunnelling mechanisms:1

* Automatic tunnels: Deactivated by default
* ISATAP: Activated by default
* 6over4: Deactivated by default
* Teredo: Deactivated by default
* PortProxy