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Am Montag, 18. November 2002 08:13 schrieb Seth Arnold:
> ICMP has a "port unreachable" packet that might fit this perfectly.
> (Type 3 code 3.) "host unreachable" is more draconian but probably gets
> the same message across. :)

No, it doesn't. Using host unreachable _might_ make an other system think that 
yours is down, which is not wanted most times.

regards
Alex

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