← All Kali Issues
Tcpflow
Cannot capture
P Permission
Medium
🔴 Error Message
tcpflow permission denied on interface
📖 What This Means
Need root for packet capture.
🔧 Step-by-Step Fix
- Use sudo: sudo tcpflow -i eth0
- Set capabilities on binary
- Save to file: sudo tcpflow -i eth0 -o output_dir