(usagi-users 03017) 6to4 tunneling problem

[ghanta kumar <kumar_gh_2000@xxxxxxxxx>]

Hi friends,
We have some problem with configuring 6to4 tunneling. 
Our router IPv6 stack is based on usagi patched linux
2.4.18 kernel. 

our script to configure 6to4 tunnel is

-- script --
#!/bin/bash

### Get the global IPv4 address for your host from the
command line:
GLOB_IP4=210.222.57.234

### Compute the 6TO4 tunnel IPv6 address:
GLOB_IP6TO4=2002:d2de:39ea::1


### Setup the tunnel
ip tunnel add tun6to4 mode sit remote any local
$GLOB_IP4 ttl 64

ip link set dev tun6to4 up

ip addr add $GLOB_IP6TO4/16 dev tun6to4
ip route add 2000::/3 via 2002:c058:6301::1 dev
tun6to4 metric 1

-- end script --

But I am not able to ping any v6 website like
www.6bone.net, www.kame.net.

We don't understand the problem.

When we are pinging from windows XP, it is working. In
XP machine 6to4 tunnel was automatically created. 
When we pinged to www.6bone.net, the next hop was
2002:cbfe:2682:0:207:50ff:fecf:6140. 

So we tried to ping that next hop address from our
linux kernel. Then ping6 is working for that next hop.
But we are not able to ping to www.6bone.net.

Please help me to solve the problem.

                                     Kumar 




		
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