ICMP宛先到達不能メッセージコード一覧表
コード | メッセージ |
0 | Network Unreachable |
1 | Host Unreachable |
2 | Protocol Unreachable |
3 | Port Unreachable |
4 | Fragmentation Needed and Don't Fragment 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 Destination Host is Administratively Prohibited |
11 | Destination Network Unreachable for Type of Service |
12 | Destination Host Unreachable for Type of Service |