3 Host-Unreachable
3 Protocol-Unreachable
3 Port-Unreachable
3 Fragmentation-Needed
3 Source-route-failed
3 Network-Unknown
3 Host-Unknown
3 Network-Unreachable-tos
3 Host-Unreachable-tos
3 Precedence-Voilation
3 Precedence-Cutoff
5 Redirect-Host-for-tos
5 Redirect-Host
5 Redirect-Network-for-tos
6 Frag-reassembly-time-exceeds

