https://github.com/gorshunovr/iptables-packetflow

Iptables network packet flow in Graphviz
https://github.com/gorshunovr/iptables-packetflow

graphviz graphviz-dot graphviz-source iptables

Last synced: 7 months ago
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Iptables network packet flow in Graphviz

• Host: GitHub
• URL: https://github.com/gorshunovr/iptables-packetflow
• Owner: gorshunovr
• Created: 2018-12-25T18:27:57.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2018-12-25T18:42:15.000Z (almost 7 years ago)
• Last Synced: 2025-03-18T07:52:17.214Z (7 months ago)
• Topics: graphviz, graphviz-dot, graphviz-source, iptables
• Size: 96.7 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Iptables network packet flow in Graphviz

This is a network packet flow trough [Iptables][1] tables and chains graphed in

[Graphviz][2] open source graph visualization software. See

[Traversing of tables and chains][3] chapter in *"Iptables Tutorial"*

book by Oskar Andreasson for full details.

Image is generated by the following command:

```dot -T png -o iptables-packet-flow.png < iptables-packet-flow.gv```

![Iptables network packer flow](iptables-packet-flow.png)

> **Note:**  [Iptables Tutorial][4] has not been updated for quite a while.

[1]: https://netfilter.org/projects/iptables/index.html "Iptables project"

[2]: https://graphviz.gitlab.io "Graphviz – open source graph visualization software"

[3]: https://www.frozentux.net/iptables-tutorial/iptables-tutorial.html#TRAVERSINGOFTABLES "Iptables: Traversing of tables and chains"

[4]: https://www.frozentux.net/iptables-tutorial/iptables-tutorial.html "Iptables Tutorial book by Oskar Andreasson"