May be silly, but you have radvd advertising through eth0 correct? When I first tried I had it advertsing on the wrong interface.

I would think that eth0 should have a global address assigned to it. You only have a link-local address on it (fe80).

I think you should have one of the global /64s you were assigned on eth0 and have radvd advertise the rest of it through eth0. I had to manually assign a global ip for eth0 on my setup, which is similar to yours.

I believe I am correct on this, if not I apologize.

Mike

Bellino, Phil wrote:

Hello,
I am running radvd on a linux server and it is sending router advertisements
to FF02::1.
The prefix it is sending is 3ffe:302:11:2::

I have a linux host node running 2.6.11 with the following output from
ifconfig:

eth0 Link encap:Ethernet HWaddr 00:A0:9C:00:08:AD
inet addr:140.179.169.64 Bcast:140.179.169.255
Mask:255.255.255.0
inet6 addr: fe80::2a0:9cff:fe00:8ad/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:131 errors:0 dropped:0 overruns:0 frame:0
TX packets:59 errors:2 dropped:0 overruns:0 carrier:2
collisions:0 txqueuelen:1000
RX bytes:10276 (10.0 Kb) TX bytes:3745 (3.6 Kb)
Interrupt:3 Base address:0xe00


tun6to4   Link encap:IPv6-in-IPv4
         inet6 addr: 2002:8cb3:a940::1/16 Scope:Global
         inet6 addr: ::140.179.169.64/96 Scope:Compat
         UP RUNNING NOARP  MTU:1480  Metric:1
         RX packets:25 errors:0 dropped:0 overruns:0 frame:0
         TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:0 (205.0 b)  TX bytes:0 (80.0 b)

Now, I can ping to other "fe80" nodes on my net as well as other tunnel
hosts on my net, so connectivity is there,
but my linux host never responds to the router advertisement(I am looking at
a network trace).


Now, if I understand this correctly, my host should respond and then take
that prefix "3ffe:302:11:2::" and create a new Global scope inet6 address on
eth0 "3ffe:302:11:2:2a0:9cff:fe00:8ad/128 Scope:Global".
1. Is this correct?
2. Is there some switch that I need to activate, so that my host node will
respond to the advertisement and also create the new inet6 address on eth0?

Thanks.


============================ Phil Bellino MRV Communications, Inc. Boston Product Division 295 Foster St. Littleton,MA 01460 Tel: (978)952-4807 Email: [EMAIL PROTECTED] ============================



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