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Date: Fri, 17 Aug 2018 08:00:17 +0200
From: Andreas Fink <finkandreas@web.de>
To: Kalin KOZHUHAROV <me.kalin@gmail.com>
Subject: Re: Connection between two clients
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On Thu, 16 Aug 2018 21:40:20 +0200
Kalin KOZHUHAROV <me.kalin@gmail.com> wrote:

> Probanly a routing problem, check `ip route show` on (one) client and
> server.
> 
> Also you might need to enable ip forwarding on server (usually
> enabled on firewalls and routers). No iptables are not necessary if
> everything is one subnet.
> 
> Cheers,
> Kalin.

Yes, the ip forwarding was the trick I was missing.
Maybe it is worth adding a note in the documentation/quick start guide
that this is needed for client-to-client communication through a server.

Thank you
Andreas