Differences between version 2 and predecessor to the previous major change of DestinationPortUnreachable.
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| Newer page: | version 2 | Last edited on Thursday, April 12, 2007 3:22:57 pm | by BenStaz | Revert |
| Older page: | version 1 | Last edited on Tuesday, June 1, 2004 11:09:20 pm | by MattBrown | Revert |
@@ -1,3 +1,4 @@
[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.
+The destination port on the targeted host is closed (a.k.a. not in a listening state).
