[unisog] Are cisco router VLAN ACL's stateful like a PIX?

Russell Fulton r.fulton at auckland.ac.nz
Tue Feb 1 21:59:05 GMT 2005

On Wed, 2005-02-02 at 10:48 +1300, Russell Fulton wrote:

> So, yes, blocking pings can stop worms spreading, but only if the  worms
> are very simple minded.

And just in case I have not made my self quite clear: I do *not* think
that blocking ICMP is a good idea in general but may be a appropriate
short term response in a crisis.  The key here is short term.

This is a case of the treatment being worse that the problem you are
trying to cure.

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