← All Kali Issues
Nmap
No route to host
N Network
High
🔴 Error Message
RTTVAR has grown to over 2.3 seconds
📖 What This Means
Network path is unreliable or blocked.
🔧 Step-by-Step Fix
- Check routing: traceroute target
- Increase timeout: nmap --max-rtt-timeout 5s
- Reduce parallelism: nmap --max-parallelism 1