Updated on 2025-10-23 GMT+08:00
ICMP-Port Range Relationship Table
|
ICMP Type |
port_range_min |
port_range_max |
|---|---|---|
|
Any |
NULL |
NULL |
|
Echo |
8 |
0 |
|
Echo reply |
0 |
0 |
|
Fragment need DF set |
3 |
4 |
|
Host redirect |
5 |
1 |
|
Host TOS redirect |
5 |
3 |
|
Host unreachable |
3 |
1 |
|
Information reply |
16 |
0 |
|
Information request |
15 |
0 |
|
Net redirect |
5 |
0 |
|
Net TOS redirect |
5 |
2 |
|
Net unreachable |
3 |
0 |
|
Parameter problem |
12 |
0 |
|
Port unreachable |
3 |
3 |
|
Protocol unreachable |
3 |
2 |
|
Reassembly timeout |
11 |
1 |
|
Source quench |
4 |
0 |
|
Source route failed |
3 |
5 |
|
Timestamp reply |
14 |
0 |
|
Timestamp request |
13 |
0 |
|
TTL exceeded |
11 |
0 |
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