Type |
Description |
Echo
Reply |
Echo reply (used by "ping") |
Destination Unreachable |
Destination network unreachable |
Destination host unreachable |
Destination port unreachable |
Fragmentation required, and DF
flag set |
Network administratively prohibited |
Source Quench |
Source quench (congestion control) |
Redirect Message |
Redirect Datagram for the Network |
Redirect Datagram for the Host |
Redirect Datagram for the TOS & network |
Redirect Datagram for the TOS & host |
Echo
Request |
Echo request |
Router Solicitation |
Router discovery/selection/solicitation |
Time Exceeded |
TTL expired in transit |
Fragment reassembly time exceeded |
Parameter Problem: Bad IP header |
Pointer indicates the error |
Missing a required option |
Bad length |