From owner-freebsd-questions  Wed Feb 14 17:41:48 2001
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From: "Guillaume" <amyfoub@videotron.ca>
To: <freebsd-questions@freebsd.org>
Subject: arp: 08:00:3e:00:bb:a0 is using my IP address 192.168.0.1!
Date: Wed, 14 Feb 2001 20:40:29 -0500
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Hello,

In /var/log/messages:

Feb 14 20:25:14 unix /kernel: arp: 08:00:3e:00:bb:a0 is using my IP address
192.168.0.1!


I would like to know how to find what is trying to use this IP address. (or
what is 08:00:3e:00:bb:a0)

I'm running FreeBSD 4.2 with dhclient on xl1 (Internet) and dhcpd on xl0
(Local network)

192.180.0.1 is assigned to xl0 (static)

---------------------
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet6 fe80::210:5aff:fec7:bc70%xl0 prefixlen 64 scopeid 0x1
        inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
        inet 10.125.32.1 netmask 0xffffff00 broadcast 10.125.32.255
        inet 172.16.1.1 netmask 0xffffff00 broadcast 172.16.1.255
        ether 00:10:5a:c7:bc:70
        media: autoselect (10baseT/UTP) status: active
        supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback>

xl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet6 fe80::250:daff:fe0a:3727%xl1 prefixlen 64 scopeid 0x2
        inet 123.123.123.123 netmask 0xffffff00 broadcast 255.255.255.255
        ether 00:50:da:0a:37:27
        media: autoselect (10baseT/UTP) status: active
        supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP none
----------------------------


    Guillaume
    amyfoub@videotron.ca



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