Fragment Offset

Where this fragment sits in the original datagram, in 8-octet units.

Reading a capture

Not the same mechanism as the More Fragments bit in the 802.11 header. Fragmentation happens independently at both layers, and confusing the two is common.

Where it sits

IPv4 Datagram > Fragment Offset

• Open in the explorer — TCP over IPv4, in a protected QoS Data frame, aggregated
• Open in the explorer — ICMP echo over IPv4, in a QoS Data frame
• Open in the explorer — TCP over IPv4, in a protected QoS Data frame
• Open in the explorer — TCP over IPv4, in an open QoS Data frame
• Open in the explorer — UDP over IPv4, in a QoS Data frame

Accuracy

Clause

RFC 791 §3.1

Verified

Not verified against the standard. Treat this as a claim, not a fact.