From: Pascal Hambourg <pascal.mail@plouf.fr.eu.org>
Cc: netfilter@vger.kernel.org
Subject: Re: tc and virtual interfaces
Date: Fri, 10 Jul 2009 15:08:04 +0200 [thread overview]
Message-ID: <4A573D34.7080100@plouf.fr.eu.org> (raw)
In-Reply-To: <4A572D8C.7010703@duet.it>
Hello,
Fabio Marcone a écrit :
> Hi all,
> I need to add traffic shaping in a linux router (debian) and I need to
> understand tc behaviour with virtual interfaces.
>
> Examples:
> I have eth0 and eth0:0, if I set a limit on eth0 datarate, is also
> eth0:0 involved?
eth0:0 is not an interface, it is an IPv4 alias on eth0. The real and
only interface here is eth0.
> ...or...
> If I have a tunnel OpenVPN (tun0) on eth0, how is managed data rate limit?
tun0 is an interface on its own. However, if encapsulating traffic
happens to go through eth0, it will be affected by traffic shaping just
as any other traffic going through eth0.
next prev parent reply other threads:[~2009-07-10 13:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-10 12:01 tc and virtual interfaces Fabio Marcone
2009-07-10 13:08 ` Pascal Hambourg [this message]
2009-07-10 13:54 ` Fabio Marcone
2009-07-10 13:56 ` Jorge Dávila
2009-07-10 14:00 ` Jorge Bastos
2009-07-10 14:06 ` Karel Rericha
2009-07-10 13:22 ` Jorge Dávila
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