I'm forwarding this e-mail to the list per request of Andre.

-------- Mensaje original -------- Asunto: Re: [B.A.T.M.A.N.] Hamburg freifunk geekend02 Fecha: Wed, 11 Sep 2013 10:18:09 +0200 De: Andre Schmidt m.andre.schmidt@me.com A: nicoechaniz@altermundi.net nicoechaniz@altermundi.net

A filter on the list rejects my answer, so I can only answer to you. Maybe you can forward it to the list, in case others care as well. thanks

Hi Nico,

By physically connected you mean wireless mesh and by VPN you mean cable-based VPN over the internet? Mostly the latter, but it is mixed. You can check out our node graph [0] to get an impression of the topology.

See you in Berlin, andre

[0] http://knotengraph.de http://knotengraph.de

Am 11.09.2013 um 10:00 schrieb Nicolás Echániz <nicoechaniz@altermundi.net mailto:nicoechaniz@altermundi.net>:

El 07/09/13 06:38, Andre Schmidt escribió:

...

Hi there,

Sep. 27.-29., 2013, we'll meet up for geekend02 [0] at Bürgerhaus Hamburg-Eidelstedt, Germany. This is going to be a great opportunity to meet AFK. Naturally, you can bring your own keyboard, so it's all good, don't worry.

Since Hamburg is probably one of the larger B.A.T.M.A.N. networks on this planet w/ 300+ routers constantly online and still growing rapidly, we do fear that we'll run into scaling problems sooner or later. Therefore, your expertise on how to counteract is very welcome.

sounds very interesting, please document :)

are this 300+ routers physically connected or is it mostly VPN?

hope to meet some of you during the summit in Berlin and to hear more about your conclusions regarding scalability.

cheers, Nico