packetdiag — IPv4 header
Bit-accurate IPv4 header layout.
Rendering…
Make it your own.
packetdiag {
colwidth = 32
0-3: Version
4-7: IHL
8-15: ToS
16-31: Total length
32-47: Identification
48-50: Flags
51-63: Fragment offset
64-71: TTL
72-79: Protocol
80-95: Header checksum
96-127: Source IP
128-159: Destination IP
}