<ICMP header>
| Field | Description |
| Type | The type of the ICMP message. |
| Code | The details of the ICMP message. |
| Checksum | The checksum value for checking error of ICMP message. |
※ Refer here(IANA, Network sorcery) for more details like Type, Code etc.
April 08, 2018
ICMP header
※ Refer here(IANA, Network sorcery) for more details like Type, Code etc.