[unisog] Necessary ICMP traffic and the SANS/FBI top 20 Vulnerabilities

John Kristoff jtk at depaul.edu
Mon Jun 16 19:19:55 GMT 2003


On Mon, 16 Jun 2003 11:48:07 -0500
John Kristoff <jtk at depaul.edu> wrote:

> I recommend allowing all of the following ICMP message types in and
> out, then discard those not shown:
[...]
>  destination unreachable (4)

That should have been:

  destination unreachable (3)

John



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