|Newer page:||version 2||Last edited on Thursday, April 12, 2007 3:22:57 pm||by BenStaz|
|Older page:||version 1||Last edited on Tuesday, June 1, 2004 11:09:20 pm||by MattBrown||Revert|
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[ICMP] reason subcode 0x3, used with [ICMP] reason code 0x3 to explain why a DestinationUnreachable message was sent.
It is usally generated by a host when there is no application listening on the specified port.