Comp 343/443-001 Week 7 notes

October 15

Reading:

Chapter 7: IPv4

IPv4 header
Fragmentation
Classless Routing
Subnets
NAT
DNS
ARP
DHCP
ICMP

Chapter 9: Routing

    Slow convergence fixes

Link-State routing
    local network maps
    reliable flooding

UDP

• UDP basics
• UDP simplex talk
• fundamental transport issues
• TFTP

TCP

• End-to-end principle
• TCP header
• Connection establishment
• TCP simplex talk
• the TCP state diagram