numap

High-performance Network Mapper for discovery and management

Features

• Port Scan
  • Service detection
  • OS detection
• Host Scan
• Ping
• Traceroute
• Subdomain scan

Supported platforms

• Linux
• macOS
• Windows

Install

cargo install numap

Privileges

numap uses a raw socket which require elevated privileges. Execute with administrator privileges.

Note for Windows users

• You must have WinPcap or npcap installed.
• For Traceroute, you may need to set up firewall rules that allow ICMP Time-to-live Exceeded and ICMP Destination (Port) Unreachable packets to be received.

netsh example

netsh advfirewall firewall add rule name="All ICMP v4" dir=in action=allow protocol=icmpv4:any,any
netsh advfirewall firewall add rule name="All ICMP v6" dir=in action=allow protocol=icmpv6:any,any