Re: IP 1.2.3.4

From: Mark Lastdrager (markat_private)
Date: Tue May 01 2001 - 08:51:58 PDT

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At Sat, 28 Apr 2001, Incidents Mailing List wrote:

>(1)   Did anyone else get a scan on Port 31337 from IP
>1.2.3.4 about 03:26:51CT 4/28/01?

You should filter that range in your ingress filter list, as it's a
reserved network so traffic originating there cannot be real:

IANA (RESERVED-9)
   US

   Netname: RESERVED-9
   Netblock: 1.0.0.0 - 1.255.255.255

   Coordinator:
      Internet Corporation for Assigned Names and Numbers  (IANA-ARIN)
ianaat_private
      (310) 823-9358

   Record last updated on 26-Sep-1998.
   Database last updated on 30-Apr-2001 22:35:39 EDT.

Same goes for rfc1918 networks ofcourse..

Mark Lastdrager

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