[GLLUG] Arp warnings

Thu, 14 Feb 2002 00:17:04 -0500 (EST)

http://freebsdhowtos.com/102.html

I couldn't tell from the diagam you supplied where xl1 and xl0 are, but if
they are on the same segment (all in building two), then this message is
harmless. Use syctl as described in the link to disable it.

-ark

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> Good Mornong,
> Yesterday I set up a dual-homed freebsd box as an internal firewall between
> 2 subnets on my LAN....this morning when I came in, the console was full of
> messages like this: arp: 172.16.0.1 is on xl1 but got reply from
> 00:04:76:bc:0e:ec on xl0.... Any ideas?
>
> ********************************************
> Scott Overfield
> Network Administrator
> Gratiot County Community Mental Health
> 989-466-4109
> soverfield@gccmha.org
>
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> <TITLE>Arp warnings</TITLE>
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> <P><FONT SIZE=3D2 FACE=3D"Arial">Good Mornong,</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">Yesterday I set up a dual-homed =
> freebsd box as an internal firewall between 2 subnets on my LAN....this =
> morning when I came in, the console was full of messages like this:<B> =
> arp: 172.16.0.1 is on xl1 but got reply from 00:04:76:bc:0e:ec on =
> xl0....</B> Any ideas?</FONT></P>
>
> <P><FONT SIZE=3D2 =
> FACE=3D"Arial">********************************************</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">Scott Overfield</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">Network Administrator</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">Gratiot County Community Mental =
> Health</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">989-466-4109</FONT>
> <BR><FONT SIZE=3D2 FACE=3D"Arial">soverfield@gccmha.org</FONT>
> </P>
>
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--

|-Andrew Keen
|-Keenandr@msu.edu