Comp 343-001 Week 9 notes

Oct 28

5-year sentence for IPv4 address theft

DNS   (10¹²/day)

Mininet Demo

Three-way handshake

Why three?

HUMP demo: modifying the source

Transport

TCP

• Old Duplicates
• Timewait
• Threeway handshake revisited
• Anomalies
• Misc TCP features: Faster Open, Path MTU Discovery, Delayed ACKs, Nagle Algorithm, Flow Control, SWS
• Timeout and Retransmission
• Timers
• TCP alternatives
• QUIC