[145460] in North American Network Operators' Group
Re: meeting network
daemon@ATHENA.MIT.EDU (Michael Sinatra)
Mon Oct 10 10:53:57 2011
Date: Mon, 10 Oct 2011 07:52:17 -0700 (PDT)
From: Michael Sinatra <michael@rancid.berkeley.edu>
To: Randy Bush <randy@psg.com>
In-Reply-To: <m2hb3hrlyf.wl%randy@psg.com>
Cc: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Mon, 10 Oct 2011, Randy Bush wrote:
>>>> if it's wifi that's causing the trouble, the usual causes are:
>> is the complaint the hotel ROOM wireless? or the meeting-room?
>
> meeting net, a-secure and a. really bad during the night, but still
> bouncing up until 08:30 when i turned laptop off to participate in
> breakfast.
>
> and conjecturbation as to what the problem was is amusing at best. i
> asked for actual diagnosis from whover is running the net.
I am noticing far worse performance and reliability with IPv6 as opposed
to IPv4. For a good 10 minutes until just now there was *no* IPv6 routing
even to the first hop, but IPv4 was still "working." Now things are
merely slow, not broken.
I also got bounced a few times from -secure and -a and when I got back I
couldn't get an address (IPv4 or IPv6) for some time.
Conjecturbation: They're using an old proteon router and someone is
exhausting its arp and ndp caches.
michael