Difference between revisions of "ICMP/ICMP Codes"

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Line 9: Line 9:
 
| 768
 
| 768
 
| Network Unreachable
 
| Network Unreachable
 +
|-
 
| 769
 
| 769
 
| Host Unreachable
 
| Host Unreachable
Line 14: Line 15:
 
| 771
 
| 771
 
| Port Unreachable
 
| Port Unreachable
 +
|-
 +
| 778
 +
| Host Administratively Prohibited
 
|-
 
|-
 
| 781
 
| 781
Line 20: Line 24:
 
| 2048  
 
| 2048  
 
| Echo Request
 
| Echo Request
|-
 
| 778
 
| Host Administratively Prohibited
 
 
|-
 
|-
 
| 2816  
 
| 2816  

Latest revision as of 12:46, 16 July 2019

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