oki tnx for the explenation of the 2000::/3 .. i added a route for that in
the router ..
Like you said I added its v6 IP to eth0
Iridium:/# ifconfig eth0 add 3ffe:2a00:100:7ba2::3
and added a route from the host to the router
Iridium:/home/backup/iputils# route6 add 3ffe::/16 gw 3ffe:2a00:100:7ba2::2
dev eth0
router is ::2 here coz ::1 is the tunnel end point of *.uninett.no.
routing table now looks like:
Iridium:/home/backup/iputils# route6
Kernel IPv6 routing table
Destination Next Hop
Flags Metric Ref Use Iface
::1/128 ::
U 0 3 0 lo
3ffe:2a00:100:7ba2::3/128 ::
U 0 0 0 lo
3ffe:2a00:100:7ba2::/64 ::
UA 256 3 0 eth0
3ffe::/16 3ffe:2a00:100:7ba2::2
UG 1 0 0 eth0
fe80::5054:4cff:fe1a:554b/128 ::
U 0 47 0 lo
fe80::/10 ::
UA 256 0 0 eth0
ff00::/8 ::
UA 256 0 0 eth0
::/0 ::
UDA 256 1 0 eth0
which i thought was ok .. however:
i can't ping6 3ffe:2a00:100:7ba2::2
when i traceroute6 this i get:
Iridium:/home/backup/iputils# traceroute6 3ffe:2a00:100:7ba2::2
traceroute to 3ffe:2a00:100:7ba2::2 (3ffe:2a00:100:7ba2::2) from
3ffe:2a00:100:7ba2::3, 30 hops max, 16 byte packets
1 ::1 (::1) 2996.19 ms !H 2996.45 ms !H 2999.39 ms !H
which makes me think of a wrong route somewhere .. but i don't know why it
would take a wrong route ?
any suggestions ?
----- Original Message -----
From: "Peter Bieringer" <[EMAIL PROTECTED]>
To: "Slyoldfox" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Thursday, February 08, 2001 8:58 PM
Subject: Re: IPv6 routing behind NAT
> At 12:16 08.02.2001, Slyoldfox wrote:
> >I just installed my tunnel on my router and I wondered how to configure
my
> >other pcs which are using private network IPs (192.168.10.x).
> >I have read in Peter Bieringer's Howto that I have to the tunnelendpoint
in
> >front of the firewall (or in the firewall) and route only IPv6 into the
> >private Intranet. Although that isn't explained how to do it ..
>
> Hmm, all the current config files are a snapshot of
"gate.muc.bieringer.de"
> which is indeed a gateway.
> The case is that IPv6 is independed from IPv4 NAT traffic.
>
> >Besides the scripts on the Howto are for Redhat and I just want to
> >_understand_ a bit what he all does in fact.
>
> I'm routing IPv6 traffic via 2 tunnels to my Internet/Intranet gateway
> (official IPv4). This gateway decapsulate the IPv6 and route this native
> internally.
>
> >Can someone give me an explanation with the diff commands + tiny little
> >explanation?
>
> Send questions...
>
> >PS: I got my tunnel at http://tunnelbroker.uninett.no which assigns me a
/64
> >3ffe:2a00:100:7ba2::0/64 in my case ..
>
> Hmm, should work. Install radvd on the gateway, configuring prefix
> 3ffe:2a00:100:7ba2::0/64 for sending on local net.
>
> Configure on gateway:
> i.e. ifcfg-eth0: IPV6ADDR="3ffe:2a00:100:7ba2::1/64" (manual address on
the
> router)
> i.e. ifcfg-sit1: IPV6TUNNELIPV4="IPv4 address of tunnel endpoint"
> static IPv6 routes
> sit1 3ffe::/16
> sit1 2000::/3
>
>
> Clients: if using radvd, no configuration is needed (only IPv6 enabled
kernel).
>
> In case of manual setup, choose another address for the clients like i.e.
> ifcfg-eth0 IPV6ADDR="3ffe:2a00:100:7ba2::2/64" and enable static IPv6
> routing to the gateway "3ffe:2a00:100:7ba2::1" for "3ffe::/16" and
> "2000::3" through eth0:
> static IPv6 routes
> eth0 3ffe::/16
3ffe:2a00:100:7ba2::1
> eth0 2000::/3
3ffe:2a00:100:7ba2::1
>
> Peter
>
>
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