[6bone] cisco ipv6 slow perfs

Jeroen Massar jeroen at unfix.org
Wed May 25 01:32:57 PDT 2005


On Wed, 2005-05-25 at 08:58 +0100, FRLinux wrote:
> On Sat, May 14, 2005 10:30 am, Iljitsch van Beijnum said:
> > It's much more likely that the IPv6 traffic takes a very different
> > route from the IPv4 traffic. Have a look at the traceroutes.
> 
> I did some further testing and surprisingly, ipv6 takes shorter routes.
> For instance, tracerouting to kame.net takes 19 hops on v4 and only 11 via
> v6.

19 fast hops, versus 11 slow ones, most likely going through a mess of
tunnels.

Dump the traceroutes here and complain to the underlying AS's, or get a
better transit.

Greets,
 Jeroen

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