Re: ARP routing issue

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On Thursday 06 January 2005 18:51, Alan Cox wrote:
> On Iau, 2005-01-06 at 15:47, Jan De Luyck wrote:
> > Problem is, if I try to ping from another network (10.216.0.xx) to
> > 10.0.24.xx, i see the following ARP request:
> >
> > arp who-has 10.0.22.1 tell 10.0.24.xx
> >
> > which, imo, is wrong.
>
> With the info you've given it could be right or wrong. Can you provide a
> mini plumbing diagram to go with it. Who is arping for what too ?

Hello Alan,

Here's the plumbing schematic, in ASCII. For readability sake i've also included a png image.

--------------- 10.0.22.0 / 255.255.255.0 -----------------|
           |                                               |
   eth0    |    10.0.22.x                                  |
  ------------------------                                 |
  | IBM Server           |                                 |
  ------------------------                                 |
   eth1    | 10.0.24.x                                     |
           |                                               |
--------------- 10.0.24.x / 255.255.255.0 -----------|     |
                                                     |     |
                                          10.0.24.1  |     |  10.0.22.1
                                            --------------------------
                                            | CISCO Switching router |
                                            --------------------------
                                                     |
                                                     |
           ---------- 10.216.0.0 / 255.255.0.0 ----------------
                                                   |
                                                   | 10.216.x.x
                                           ------------------
                                           | Client station |
                                           ------------------

I am pinging (icmp ping) from client station to eth1 of the server.

Jan
-- 
Q: What do you call a boomerang that doesn't come back?
A: A stick.

Attachment: arp_problem.png
Description: PNG image


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