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From: Avi Kivity <avi@redhat.com>
To: Volker Cordes <mail@vcordes.info>
Cc: kvm@vger.kernel.org
Subject: Re: networking problems between vms
Date: Mon, 07 Feb 2011 12:41:55 +0200	[thread overview]
Message-ID: <4D4FCC73.1030104@redhat.com> (raw)
In-Reply-To: <4D4FC0BD.9050801@vcordes.info>

On 02/07/2011 11:51 AM, Volker Cordes wrote:
> Hello,
>
> I'm running 4 virtual machines on one host, connected by a network
> bridge on the host (IP 192.168.0.1). All TAP devices get added to that
> bridge when starting the vm:
>
> brctl show
> bridge name     bridge id               STP enabled     interfaces
> br0             8000.52fd3fbd954e       no              tap01
>                                                          tap02
>                                                          tap03
>                                                          tap04
>
> I use virtio networking (but tried the e1000 driver, too). The vms have
> static IPs 192.168.0.250 - 253 with 192.168.0.1 as the gateway.
> Connecting from the host to the machines and from the machines to the
> internet works just fine. The problem lies in connecting from one
> machine to another. There is a 30 seconds delay until the connection
> gets established, I tried ssh, http and mysql. After the connection is
> there, the speed seems to be normal.
>
> Any hints would be appreciated.
>

Does

   brctl setfd br0 0.5

help?

-- 
error compiling committee.c: too many arguments to function


  reply	other threads:[~2011-02-07 10:42 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-07  9:51 networking problems between vms Volker Cordes
2011-02-07 10:41 ` Avi Kivity [this message]
2011-02-07 11:27   ` Volker Cordes
2011-02-08 10:16     ` Avi Kivity
2011-02-09 22:12       ` Volker Cordes

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