google path mtu?

Ignatios Souvatzis ignatios at cs.uni-bonn.de
Mon Jan 19 11:26:24 CET 2015


On Mon, Jan 19, 2015 at 10:13:25AM +0000, Alec Edworthy wrote:
> 
> 
> On 19/01/2015 10:06, Ignatios Souvatzis wrote:
> > Hi,
> > 
> > there seems to be something that smells of a path mtu problem
> > reaching google servers from here[1]... (first-hop of the University's 
> > external link is a short tunnel). Workaround is blocking google v6 using
> > the 4or6 addon.
> > 
> > Has anybody else seen this?
> 
> Related https://twitter.com/Prolixium/status/557018191919337474 ?

I had some problems at home, which is not tunneled, but a
less-than-1500-octet-mtu PPPoE DSL line, so - thinking it's tunnels
only ignores an increasing number of native private users.

	-is



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