Restricting ICMP

Jonathan Chen jonc at
Mon Aug 11 18:50:08 PDT 2003

On Tue, Aug 12, 2003 at 12:28:40AM +0000, Mark wrote:

> Sorry for the addendum; but I was not entirely clear. I want to restrict
> *outgoing* ICMP (traceroute and such) to anyone, but root.

    # chmod u-s /usr/sbin/traceroute /sbin/ping

Jonathan Chen <jonc at>
                "If everything's under control, you're going too slow"
                                                      - Mario Andretti

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