回複：f64,traceroute問題再次請教

來源: 於 2003-10-02 22:47:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

there's no way you can tell a machine is just down or does not exist simply by using traceroute,
you may need to exam the icmp packets sent back by intermediate routers to find out either host unreachable or whatever other reasons



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