configuration problem

[wildandi@scene.at (Wildandi)]

Hi!

I got my ipv6 adress vom freenet6 and the script for linux (i have
kernel 2.2.10 with ipv6 module) but when i start that script:
eth1 is my device for internet and eth0 for lan.

ifconfig sit0 up
ifconfig sit0 tunnel ::206.123.31.102
ifconfig sit1 up
ifconfig eth1 add 3ffe:b00:c18:1fff:0:0:0:37d
route -A inet6 add 3ffe::0/16 gw fe80::206.123.31.102 dev sit1


I cant ping6 or tracerroute6 anybody.
Any Ideas?