← All Kali Issues
Nmap

Aggressive scan timeout

P Performance Medium

🔴 Error Message

Aggressive scan -A timing out on large network

📖 What This Means

Combined scan takes very long on many hosts.

🔧 Step-by-Step Fix

  1. Split: do -sV and -O separately
  2. Scan smaller subnets
  3. Use -T4 for faster timing

🔗 More Nmap Issues

Nmap
Host seems down
Nmap
Permission denied raw sockets
Nmap
Service detection hanging
Nmap
NSE script error
Nmap
Scan extremely slow
Nmap
UDP scan requires root
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