From owner-freebsd-questions  Wed Apr 28  4:28: 0 1999
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Date: Wed, 28 Apr 1999 19:27:34 +0800
To: Stefano Riva <sriva@alice.it>
From: Raul Ocampo <spud@ibahn.net>
Subject: Re: 2 NICs
Cc: freebsd-questions@freebsd.org
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The NICs have different IPs assigned to them.


xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 10.177.1.233 netmask 0xfffffffc broadcast 10.177.1.235
        ether 00:10:5a:6c:f0:1f
        media: 10baseT/UTP <half-duplex>
        supported media: autoselect 100baseTX <full-duplex> 100baseTX
<half-dupl
ex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP <half-duplex> 10baseT/UTP
xl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 10.19.254.6 netmask 0xffffff00 broadcast 10.19.254.255
        ether 00:10:4b:79:2a:4a
        media: 10baseT/UTP <half-duplex>
        supported media: autoselect 100baseTX <full-duplex> 100baseTX
<half-dupl
ex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP <half-duplex> 10baseT/UTP 



> 10:31 AM 4/28/99 +0200, you wrote:
>At 14.39 28/04/99 +0800, you wrote:
>>Trying to configure a freebsd box as a firewall.
>>I already have 2 NICs installed and IP addresses assigned.
>>Problem is I am getting error messages from the logs....
>>Apr 28 14:37:01 shaper /kernel: arp: 00:10:5a:6c:f0:1f is using my IP
>>address 107.19.254.6!
>>Apr 28 14:37:49 shaper /kernel: arp: 00:10:4b:79:2a:4a is using my IP
>>address 107.19.254.6!
>
>  There's an IP conflict. Devices with MAC addresses 00:10:5a:6c:f0:1f and
>00:10:4b:79:2a:4a have the same IP number (107.19.254.6) assigned. BTW, you
>can check the configuration of the two NICs on your FreeBSD box with
>"netstat -i".
>
>---
>
>  Stefano Riva
>  Software Engineer - Systems Administrator
>  Informazioni Editoriali I.E. Srl
>  Phone +39-027528400, Fax +39-027528451
>  Email sriva@alice.it
>
>
>To Unsubscribe: send mail to majordomo@FreeBSD.org
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------------------------------------------
Raul N. Ocampo	
InfoBahn Communications, Inc.
Tel: (632)913-8888



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