ICMP/ICMP Codes
From Observer GigaFlow Support | VIAVI Solutions Inc.
| Code | Type |
|---|---|
| 0 | Echo Reply |
| 768 | Network Unreachable |
| 769 | Host Unreachable |
| 771 | Port Unreachable |
| 778 | Host Administratively Prohibited |
| 781 | Filtered |
| 2048 | Echo Request |
| 2816 | Time-to-live equals 0 |