Gmail MX over IPv6

[Ignatios Souvatzis]

Hi,

On Thu, Jun 21, 2012 at 03:28:06AM -0400, Mansoor Nathani wrote:

> The tunnel is using 2001:470:b148::/48 .
...
> [root at onion ~]# traceroute6 google.com
> traceroute to google.com (2001:4860:4008:802::1001), 30 hops max, 80 byte
> packets
>  1  fe80::205:32ff:fee8:8b61%eth0 (fe80::205:32ff:fee8:8b61%eth0)  1.729 ms
>  5.032 ms  5.331 ms
...
> default via fe80::205:32ff:fee8:8b61 dev eth0  proto kernel  metric 1024
>  expires 0sec mtu 1500 advmss 1440 hoplimit 64

In case you didn't know, that's the device with MAC address
00:05:32:e8:8b:61, or a clever DOS attack disguising as such. I'm
not familiar with Linux IPv6 commands - does it have something like
ndp to check?

%> grep -i 00-05-32 oui.txt
00-05-32   (hex)                Cisco Systems, Inc.

So it is some Cisco box.

Regards,
	-is