Missing Network Capabilities

Issue Description

Raw network capabilities (NET_RAW, NET_ADMIN, NET_BIND_SERVICE) are missing. Tools that rely on these capabilities (e.g., nmap -sS, arp-scan, nbtscan) will not function.

Security Ramifications

Network scanning and monitoring requires low-level network access that these capabilities provide. Without them, the application cannot perform essential functions like ARP scanning, port scanning, or passive network discovery, severely limiting its effectiveness.

Why You're Seeing This Issue

This occurs when the container doesn't have the necessary Linux capabilities granted. Docker containers run with limited capabilities by default, and network monitoring tools need elevated network privileges.

How to Correct the Issue

Add the required capabilities to your container:

In docker-compose.yml:

cap_add:
  - NET_RAW
  - NET_ADMIN
  - NET_BIND_SERVICE

For docker run: --cap-add=NET_RAW --cap-add=NET_ADMIN --cap-add=NET_BIND_SERVICE

Additional Resources

Docker Compose setup can be complex. We recommend starting with the default docker-compose.yml as a base and modifying it incrementally.

For detailed Docker Compose configuration guidance, see: DOCKER_COMPOSE.md

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