Fatpipe.org IP Packet Header Drawings

Matt Baxter created very descriptive IP packet header drawings in 2008. Unfortunately, his website, which was where he posted them, has been inaccessible for a long time. I was able to recover these copies of the original PDF files up using the Internet Archive’s Wayback Machine I uploaded the PDF versions of the drawings here in case anyone else is interested in scalable, high quality copies of them.

TCP Packet Header

IPv4 Packet Header

IPv6 Packet Header

UDP Packet Header

ICMP Packet Header

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