Date: Thu, 03 Jun 1999 02:15:51 -0400 From: "Michael R. Wayne" <wayne@staff.msen.com> To: hackers@FreeBSD.ORG Subject: Flipping ARP ? Message-ID: <199906030615.CAA17846@manor.msen.com>
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Running 3.2 RELEASE, I have 2 fxp cards (one on the motherboard)
with two different addresses plugged into the same HP 2424M switch
(not broken into seperate VLANs yet). About once an hour, fxp0
seems to steal the arp for fxp1 for one second:
Jun 3 00:04:16 sgm1 /kernel: arp: 00:90:27:23:9e:ea is using my IP address 209.115.93.28!
Jun 3 00:04:16 sgm1 /kernel: arp: 00:a0:c9:ed:e4:12 is using my IP address 209.115.93.28!
Jun 3 00:25:16 sgm1 /kernel: arp: 00:90:27:23:9e:ea is using my IP address 209.115.93.28!
Jun 3 00:25:16 sgm1 /kernel: arp: 00:a0:c9:ed:e4:12 is using my IP address 209.115.93.28!
Jun 3 00:46:17 sgm1 /kernel: arp: 00:90:27:23:9e:ea is using my IP address 209.115.93.28!
Jun 3 00:46:17 sgm1 /kernel: arp: 00:a0:c9:ed:e4:12 is using my IP address 209.115.93.28!
Jun 3 01:08:57 sgm1 /kernel: arp: 00:90:27:23:9e:ea is using my IP address 209.115.93.28!
Jun 3 01:08:57 sgm1 /kernel: arp: 00:a0:c9:ed:e4:12 is using my IP address 209.115.93.28!
Jun 3 01:29:57 sgm1 /kernel: arp: 00:90:27:23:9e:ea is using my IP address 209.115.93.28!
Jun 3 01:29:57 sgm1 /kernel: arp: 00:a0:c9:ed:e4:12 is using my IP address 209.115.93.28!
Jun 3 01:50:57 sgm1 /kernel: arp: 00:90:27:23:9e:ea is using my IP address 209.115.93.28!
Jun 3 01:50:57 sgm1 /kernel: arp: 00:a0:c9:ed:e4:12 is using my IP address 209.115.93.28!
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 148.59.160.1 netmask 0xffffff00 broadcast 148.59.160.255
ether 00:a0:c9:ed:e4:12
media: autoselect (100baseTX <full-duplex>) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP
fxp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 209.115.93.28 netmask 0xfffffff8 broadcast 209.115.93.31
ether 00:90:27:23:9e:ea
media: autoselect (100baseTX <full-duplex>) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP
Comments?
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