Code |
ICMP Type 3 : Detination Unreachable 一覧 |
0 |
Net Unreachable |
1 |
Host Unreachable |
2 |
Protocol Unreachable |
3 |
Port Unreachable |
4 |
Fragmentation Needed and DF was Set |
5 |
Source Route Failed |
6 |
Destination Network Unknown |
7 |
Destination Host Unknown |
8 |
Source Host Isolated |
9 |
Communication with Destination Network is
Administratively Prohibited |
10 |
Communication with Destinaltion Host is Administratively
Prohibited |
11 |
Destination Network Unreachable for ToS |
12 |
Destination Host Unreachable for ToS |
13 |
Communication Administratively Prohibited |
14 |
Host Precedence Violation |
15 |
Precedence cutoff in effect |