From: "Sebastian Gottschall (DD-WRT) " <s.gottschall@dd-wrt.com>
To: "?ukasz Mierzwa" <prymitive@gmail.com>
Cc: bridge@lists.linux-foundation.org
Subject: Re: [Bridge] how to get a list of ip adresses
Date: Tue, 20 Jan 2009 02:06:40 +0100 [thread overview]
Message-ID: <497523A0.7040201@dd-wrt.com> (raw)
In-Reply-To: <5d777c0a0901191630t63f56ff6md9268b0265909d5e@mail.gmail.com>
?ukasz Mierzwa schrieb:
> Hi,
>
> I'm running kvm virtual machines with bridged networking with
> libvirtd, virtual guests are getting ip addresses from dhcp, listing
> interface information on kvm host gives me only bridge ip, there is no
> information about guests ip assigned by dhcpd to tap interfaces that
> are added to the bridge, is there any way to get this information from
> kvm host system where the bridge is created? I couldn't find any
> usable information on this subject, right now I need to check dhcp
> leases or login over vnc. Thanks for any help.
the bridging code is not responsible for tracking ip informations. you
really have to check your dhcp leases which is the clean way.
another trick is sending a broadcast ping to your client network and
looking at the arp table. but this is just a dirty way
Sebastian
>
> Lucas
> ------------------------------------------------------------------------
>
> _______________________________________________
> Bridge mailing list
> Bridge@lists.linux-foundation.org
> https://lists.linux-foundation.org/mailman/listinfo/bridge
--
Mit freundlichen Grüssen / Regards
Sebastian Gottschall / CTO
NewMedia-NET GmbH - DD-WRT
Firmensitz: Wormser Straße 5 - 7, 64625 Bensheim
Registergericht: Amtsgericht Darmstadt, HRB 25473
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Tel.: +496251-582650 / Fax: +496251-5826565
next prev parent reply other threads:[~2009-01-20 1:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-20 0:30 [Bridge] how to get a list of ip adresses Łukasz Mierzwa
2009-01-20 1:06 ` Sebastian Gottschall (DD-WRT) [this message]
2009-01-20 2:41 ` richardvoigt
2009-01-20 4:51 ` Sebastian Gottschall (DD-WRT)
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