Computer Networking Lecture Notes

27 September 2012 • IP, UDP, & TCP


Outline

Internet Protocol

IP Service

IP Architecture

IPv4 Packets

IPv4 Packet Header

IPv4 Addresses

Addressing Example

IPv4 Address Classes

Hosts and Addresses

Processes and Addresses

Ports

UDP

The UDP Packet

TCP

TCP Connections

The TCP Header

The TCP Packet

Reliability

Sequence Numbers

Acknowledgments

Example

Timeouts

Computing Timeouts

Timeout Computations

TCP Connection Establishment

TCP States

TCP state diagram

More end-point state means more complexity maintaining state.

Summary

Credits


This page last modified on 2012 September 26.

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