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Re: How to setup a IPv6 in IPv4 tunnel?



Op ma, 24-01-2005 te 05:04 +0800, schreef Wang Xu:
> Hello all,
> 
> I am trying to set up a tunnel reference to
> http://www.tldp.org/HOWTO/Linux
> +IPv6-HOWTO/configuring-ipv6to4-tunnels.html
> 
> but when I try to add route with a gateway, it is said that
> 
> APTITUDE:/home/gnawux# ip -6 route add 2000::/3 via ::134.83.31.254
> dev sit1 metric 1
> RTNETLINK answers: No route to host

You're confused here. "ip route" expects a route in the same family;
i.e., "ip route add 192.168.0.0/24 via 192.168.1.1" or "ip route add
2000::/3 via 2001:ab8:37f::1"; you can't mix that.

What you want is to set up a tunnel, rather than a route. That is done
slightly different:

ip tunnel add sit1 mode sit remote 134.83.31.254 local <your local IP> ttl 128

Once that is done, you'll have a new interface called "sit1", which you
need to assign an IP address and possibly a route to.

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