Header Diagrams

This is a collection of header diagrams created by Troy Jessup. I wanted to save these for reference since they are so incredibly useful.

Retrieved from here: http://web.archive.org/web/20101219223609/http://www.troyjessup.com/headers/

BGP Packet Header

DNS Packet Header

ICMP Packet Header

IPv4 Packet Header

IPv6 Packet Header

OSPF Packet Header

TCP Header

UDP Header

Ethernet II Frame Header

Ethernet II Frame Header with 802.1q tagging

Summary
Article Name
Header Diagrams
Description
Great diagrams of various technology headers - Ethernet, TCP, IP, etc
Author