Development discussion of WireGuard
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From: Luis Ressel <aranea@aixah.de>
To: Roman Mamedov <rm.wg@romanrm.net>
Cc: wireguard@lists.zx2c4.com
Subject: Re: Mixed MTU hosts on a network
Date: Mon, 26 Mar 2018 21:12:20 +0200	[thread overview]
Message-ID: <20180326211220.1c350824@vega.skynet.aixah.de> (raw)
In-Reply-To: <20180316142547.2ecb70de@natsu>

On Fri, 16 Mar 2018 14:25:47 +0500
Roman Mamedov <rm.wg@romanrm.net> wrote:

> What helps, is only reducing MTU of the entire wg0 interface to 1412.
> Then everything works fine. But it doesn't feel optimal to reduce MTU
> of the entire network just because of 1 or 2 hosts. I would rather
> use a couple of those mtu-override routes, if they worked.

Unfortunately, lowering the MTU of the whole tunnel interface is the
only reliable solution right now. Per-peer configurability of MTUs has
been on project TODO for a while, so there will be a better solution
some day. I even started to work on this a few months back, but got
sidetracked.

Cheers,
Luis

  parent reply	other threads:[~2018-03-26 19:00 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-16  9:25 Roman Mamedov
2018-03-16  9:35 ` Matthias Ordner
2018-03-16 10:53   ` Roman Mamedov
2018-03-16 16:20     ` Roman Mamedov
2018-03-16 10:01 ` Kalin KOZHUHAROV
2018-03-26 19:12 ` Luis Ressel [this message]
2018-04-14  1:38 ` Jason A. Donenfeld
2018-04-14  2:40   ` Jason A. Donenfeld
2018-04-14 13:16     ` Jason A. Donenfeld
2018-04-14 13:40       ` Roman Mamedov
2018-04-14 14:15         ` Jason A. Donenfeld
2018-04-14 14:38           ` Roman Mamedov
2018-04-14 14:45             ` Jason A. Donenfeld
2018-04-14 15:20               ` Roman Mamedov
2018-04-14 23:08                 ` Jason A. Donenfeld

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