https://github.com/jschwinger233/iptables-tracing

iptables tracing tool
https://github.com/jschwinger233/iptables-tracing

bpf debug iptables network tracing

Last synced: 3 months ago
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iptables tracing tool

• Host: GitHub
• URL: https://github.com/jschwinger233/iptables-tracing
• Owner: jschwinger233
• License: mit
• Created: 2023-03-24T02:55:57.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2023-12-07T08:06:05.000Z (about 1 year ago)
• Last Synced: 2024-06-21T18:03:03.469Z (7 months ago)
• Topics: bpf, debug, iptables, network, tracing
• Language: C
• Homepage:
• Size: 745 KB
• Stars: 8
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# iptables-tracing

A tool to show iptables rules hit by specific traffic.

Under construction...

## Usage

To show a TCP SYN with speicfic source IPv4 and destination port:

```

sudo iptables-tracing 'src host 192.168.1.1 and dst port 80 and ip[20+13]&0x3f == 0x2'

```