ARP Messages
Maechler Philippe
pmaechler at glattnet.ch
Tue Feb 26 16:30:26 UTC 2008
> On Tuesday 26 February 2008 15:49:38 Mel wrote:
> > On Tuesday 26 February 2008 15:42:41 Erik Norgaard wrote:
> > > Mel wrote:
> > > > On Tuesday 26 February 2008 13:14:11 Mächler Philippe
wrote:
> > > >> %netstat -rn
> > > >> Routing tables
> > > >>
> > > >> Internet:
> > > >> Destination Gateway Flags Refs
Use
> > > >> Netif Expire
> > > >>
> > > >> 192.168.2 192.168.3.254 UGS 0
8209
> > > >> bge1
> > > >> 192.168.3 link#2 UC 0
0
> > > >> bge1
> > > >
> > > > These routes look fishy. It shouldn't have a route for
> 192.168.2
> > > > cause it's nowhere defined, so it should go through
> default, not
> > > > through bge1. Any chance a machine on your network has
> > > > 192.168.2/24 and publishing it, where it should be 80.242
> > > > something? Try route delete 192.168.2.0 and see if it
clears.
> > >
> > > This part is ok if you see the schema in OPs later mail.
> >
> > Really? Where do you see 192.168.TWO instead of
192.168.THREE?
>
> Never mind, I see it now in the wrapped part :/
> Anything on that switch that uses 80.242? specifically a
> machine with mac
> 00:19:bb:25:7b:63 and ip 80.242.192.81?
> Where is that mac address in your schema?
>
> --
> Mel
Hi Mel
I'll extend the schema from erik to show where the other ip/mac
adress is...
------------- ---------------
¦ server ¦ switch switch ¦router/firewall¦
switch
¦192.168.3.222¦----[(3.x/24)]---[(3.x/24)]---¦ 192.168.3.254
¦-----[(2.x/24)]
¦80.242.192.80¦bge1 ¦ ---------------
------------- ¦
¦bge0 -----------------------
¦ ¦
[switch]----[Gateway 80.242.192.65]---[INTERNET] ¦
¦ ¦
¦ ¦
[switch] ¦
¦ ¦
¦bge0 ¦
--------------------------------- ¦
¦ 80.242.192.81 00:19:bb:25:7b:63¦ ¦
¦ 192.168.3.226 00:19:bb:25:7b:64¦-------------------------
---------------------------------
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