Youtube Geolocation

Fri Apr 22 05:12:35 UTC 2011

On Fri, Apr 22, 2011 at 12:33 AM, Harry Strongburg <harry.nanog at harry.lu> wrote:
> On Thu, Apr 21, 2011 at 09:55:03PM -0400, Christopher Morrow wrote:
>> how has mtu got anything to do with packet path?
>
> PMTUD?

that won't change the destination based routed path, it'll cause the
endpoints to lower their MTU to a mutually agreeable threshold. The
packets will still flow along the same path.
(besides pmtud brings the mtu down, not up... the proposal was to raise the mtu)

-chris