Glossary: TCP/IP in Depth, Part 2
relative sequence numbers
Also written: relative numbers, -S
The sequence numbers tcpdump shows by default: each side's real numbers minus its ISN, so they start near 1. Add `-S` to see the real (absolute) numbers.
Glossary: TCP/IP in Depth, Part 2
Also written: relative numbers, -S
The sequence numbers tcpdump shows by default: each side's real numbers minus its ISN, so they start near 1. Add `-S` to see the real (absolute) numbers.