Google Over IPV6
Charles Wyble
charles at thewybles.com
Fri Mar 27 16:43:23 UTC 2009
Steven M. Bellovin wrote:
> On Fri, 27 Mar 2009 14:46:50 +0100
> Daniel Verlouw <daniel at bit.nl> wrote:
>
>> On Fri, 2009-03-27 at 09:34 -0400, Steven M. Bellovin wrote:
>>> It's working for me, too, though I noticed that tcptraceroute (at
>>> least the version I have) doesn't do well with ipv6.google.com.
>> seems to work fine from over here:
>>
>> # tcptraceroute6 www.google.com 80
>> traceroute to www.google.com (2001:4860:a003::68) from
>> 2001:7b8:3:30::<removed>, port 80, from port 62699, 30 hops max, 60
>> byte packets
>> 1 2001:7b8:3:30::2 (2001:7b8:3:30::2) 0.505 ms 0.246 ms 0.228 ms
>> 2 pr61.ams04.net.google.com (2001:7f8:1::a501:5169:1) 1.664 ms
>> 1.619 ms 1.641 ms
>> 3 2001:4860::23 (2001:4860::23) 220.972 ms 174.560 ms 120.445 ms
>> 4 2001:4860:a003::68 (2001:4860:a003::68) 9.101 ms [open] 9.196 ms
>> 9.055 ms
>>
>> # tcptraceroute6 -V
>> traceroute6: TCP & UDP IPv6 traceroute tool 0.9.3 ($Rev: 483 $)
>>
> Traceroute6 works; I'm talking about tcptraceroute, which is useful for
> seeing what happens to connections in the presence of ACLs, firewalls,
> and the like. I don't seem to have a tcptraceroute6.
Very cool. apt-get install ndisc6 gives me tcptraceroute6. Didn't know
about tcptraceroute(6). Thanks for sharing! :)
More information about the NANOG
mailing list