Date: Wed, 15 Mar 2000 11:16:09 -0500 (EST) From: "Mr. K." <bsd@inbox.org> To: questions@freebsd.org Subject: two ethernet cards: arp error messages Message-ID: <Pine.BSF.4.21.0003151104240.17099-100000@inbox.org>
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I'm trying to set up a system with two ethernet cards on the same network
in the same computer. Eventually I am going to need to run a copy of bind
on each. Right now, I'm trying to debug an arp error I'm seeing in my
/var/log/messages. The solution may be just to turn off these error
messages, but perhaps I have something misconfigured. In any case, I'm
getting the following in my messages log:
Mar 13 16:28:34 ns2 /kernel: arp: 192.168.0.193 is on lo0 but got reply
from 00:[snip]:40 on xl1
Mar 13 16:28:34 ns2 /kernel: arp: 192.168.0.50 is on xl0 but got reply
from 00:[snip]:22 on xl1
Mar 13 16:38:03 ns2 /kernel: arp: 192.168.0.183 is on xl0 but got reply
from 00:[snip]:56 on xl1
Here are the relevant configs:
$ cat /etc/rc.conf
network_interfaces="xl0 xl1 lo0"
ifconfig_xl0="inet 192.168.0.193 netmask 255.255.255.0"
ifconfig_xl1="inet 192.168.0.194 netmask 255.255.255.0"
defaultrouter="192.168.0.1"
hostname="ns2.mydomain"
$ uname -a
FreeBSD ns2.mydomain 3.4-STABLE FreeBSD 3.4-STABLE #0: Mon Mar 13
16:17:02 GMT 2000 root@ns2.mydomain:/usr/src/sys/compile/NSTWO i386
$ ifconfig -a
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.0.193 netmask 0xffffff00 broadcast 192.168.0.255
ether 00:[snip]:40
media: 100baseTX <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 192.168.0.194 netmask 0xffffff00 broadcast 192.168.0.255
ether 00:[snip]:a5
media: 100baseTX <half-duplex>
supported media: autoselect 100baseTX <full-duplex> 100baseTX
<half-dupl
ex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP <half-duplex>
10baseT/UTP
tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
How can a system be setup to handle this?
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