Hi,
On Thu, Mar 28, 2002 at 12:02:43PM -0500, Shi, Ning wrote:
> I guess this is OK for enterprise network. Any good idea for ISP?
Permit ICMP (with rate-limiting). Really.
It sucks so much if you can't do traceroute/ping to figure out why your
customers can't reach some web server hosted at some other ISP because
they have broken network diagnostics on purpose (read: deny ICMP).
gert
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Gert Doering - Munich, Germany gert@greenie.muc.de
fax: +49-89-35655025 gert.doering@physik.tu-muenchen.de
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