From: "Linus Lüssing" <linus.luessing@c0d3.blue>
To: The list for a Better Approach To Mobile Ad-hoc Networking
<b.a.t.m.a.n@lists.open-mesh.org>
Subject: Re: [B.A.T.M.A.N.] No bandwidth over wired Batman mesh network
Date: Thu, 10 Aug 2017 04:43:54 +0200 [thread overview]
Message-ID: <20170810024354.GM27539@otheros> (raw)
In-Reply-To: <49206786-169d-f793-5d48-f74dc8f4e838@televic.com>
On Wed, Aug 09, 2017 at 08:31:43AM +0200, Mattias Vanhoutte wrote:
> So here I see a large drop of the TCP bandwidth by using batman 430 -> 125
> Mbit/s. Is this normal behavior?
Could be. Especially if you haven't increased the MTU on eth0 or
lowered the MTU on bat0 to avoid the batman-adv internal
frame fragmentation. See the warning displayed in "dmesg | grep
batman-adv" :-). 32bit ARM might not be fast enough to fragment
frames at a rate of 430Mbit/s.
prev parent reply other threads:[~2017-08-10 2:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-09 6:31 [B.A.T.M.A.N.] No bandwidth over wired Batman mesh network Mattias Vanhoutte
2017-08-10 2:33 ` Linus Lüssing
2017-08-10 2:43 ` Linus Lüssing [this message]
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