Re: Unable to block ICMP

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On Sun, Apr 15, 2007 at 07:10:25PM +0200, Ronald wrote:
> Well, what I actually wanted (which I probably explained wrong) is that 
> my ports that are not in use (closed) are being invisible (no ICMP 
> echo). That better?

Bad idea. All you're going to achive is that everybody knows "there is
something that is frantically trying to be invisible", which is kind
of a beacon instead of "blending into the crowd".

If you want to be invisible, pull your network cable. As soon as you
talk to the outside, you're going to be visible.

Greetings
Marc

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