Re: IP changing MAC addresses

Muhammad Naseer Bhatti <[email protected]>
Newsgroups gmane.comp.security.firewalls.m0n0wall
Message-ID <[email protected]>
Do you have DHCP server enabled on both interfaces connect with each other?

On Mon, Jun 28, 2010 at 7:07 PM, Steve Yates <[email protected]> wrote:
>        We have two m0n0wall PCs set up in this fashion:
>
> LAN --> m0n0wall1 --> m0n0wall2 --> Internet
>
> There are others sharing our Internet connection, and therefore connecting their routers into m0n0wall2 as well.
>
>        The issue/question: m0n0wall1 is generating this log message every so often:
>
> kernel: arp: x.x.x.x moved from 00:c0:f0:2c:0a:2b to 00:c0:f0:54:1f:d3 on dc0
> kernel: arp: x.x.x.x moved from 00:c0:f0:54:1f:d3 to 00:c0:f0:2c:0a:2b on dc0
>
> The IP address shown is the WAN IP address on m0n0wall2, and the MAC addresses shown are the WAN and Optional interfaces on m0n0wall2 (the LAN interface is not connected).  We've followed the cables around and can't see any loops in our setup.  Any ideas why this would happen?  Or is it a non-issue?
>
>  - Steve Yates
>  - ITS, Inc.
>  - Patience: A virtue that carries a lot of wait.
>
> ~ Taglines by Taglinator: www.srtware.com ~
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [email protected]
> For additional commands, e-mail: [email protected]
>
>
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.