v6 trouble

[Niklas Höglund]

Hi!
I'm having some trouble setting up and v6 tunnel against freenet6,
I'm running Linux (debian)... If anyone have some ideas/hints, let me hear
it =)

commands i enter:
echo 0 >/proc/sys/net/ipv6/conf/all/autoconf
echo 0 >/proc/sys/net/ipv6/conf/all/accept_ra
echo 0 >/proc/sys/net/ipv6/conf/all/accept_redirects
echo 0 >/proc/sys/net/ipv6/conf/all/router_solicitations
echo 1 >/proc/sys/net/ipv6/conf/all/forwarding
echo 1 >/proc/sys/net/ipv4/conf/all/forwarding
ifconfig sit0 up
ifconfig eth0 add 3ffe:b00:c18:1fff:0:0:0:139
ifconfig sit0 tunnel ::206.123.31.102
ifconfig sit1 up
route -A inet6 add ::0/ gw fe80::206.123.31.102 dev sit1


after this I ping6 fe80::206.123.31.102, and in tcpdump i see:
14:34:21.961782  fe80::260:8ff:fe79:c9f5 > ff02::1:ff7b:1f66 icmpv6: neigh sol
My hw address is 00:60:08:79:C9:F5.

When i traceroute6 to www.kame.net
(3ffe:501:4819:2000:5054:ff:fedc:50d2) I see:

14:36:32.719868 192.71.82.210 > 206.123.31.102: v6-in-v4
                 3ffe:b00:c18:1fff::139 >
3ffe:501:4819:2000:5054:ff:fedc:50d2 3ffe:b00:c18:1fff::139.1024 >
3ffe:501:4819:2000:5054:ff:fedc:50d2.33434: udp 16
(DF)

Any obvious faults I've done?

//N