[CentOS] how to find unknown ip address?

[SilverTip257]

On Tue, May 28, 2013 at 6:38 PM, Kahlil Hodgson <
kahlil.hodgson at dealmax.com.au> wrote:

> Also the arpwatch program might help if you are trying to track down
> mysterious devices popping up on your network.
>

+1 for arpwatch

You beat me to mentioning it. ;)


>
> K
>
> Kahlil (Kal) Hodgson                       GPG: C9A02289
> Head of Technology                         (m) +61 (0) 4 2573 0382
> DealMax Pty Ltd                            (w) +61 (0) 3 9008 5281
>
> Suite 1415
> 401 Docklands Drive
> Docklands VIC 3008 Australia
>
> "All parts should go together without forcing.  You must remember that
> the parts you are reassembling were disassembled by you.  Therefore,
> if you can't get them together again, there must be a reason.  By all
> means, do not use a hammer."  -- IBM maintenance manual, 1925
>
>
>
> On Wed, May 29, 2013 at 8:14 AM, Kahlil Hodgson <
> kahlil.hodgson at dealmax.com.au> wrote:
>
> > Running 'arp -n' on a machine that you think might receive packets from
> > the unknown host might also do the job.
> >
> > K
> >
> > Kahlil (Kal) Hodgson                       GPG: C9A02289
> > Head of Technology                         (m) +61 (0) 4 2573 0382
> > DealMax Pty Ltd                            (w) +61 (0) 3 9008 5281
> >
> > Suite 1415
> > 401 Docklands Drive
> > Docklands VIC 3008 Australia
> >
> > "All parts should go together without forcing.  You must remember that
> > the parts you are reassembling were disassembled by you.  Therefore,
> > if you can't get them together again, there must be a reason.  By all
> > means, do not use a hammer."  -- IBM maintenance manual, 19
> >
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>



-- 
---~~.~~---
Mike
//  SilverTip257  //