Nmap Timing Options (-T)

• Paranoid (0) - scan serially, wait 5min between packets
• Sneaky (1) - scan serially, wait 15 seconds between packets
• Polite (2) - scan serially, wait .4 seconds between packets
• Normal (3) [def] - parallel scan, multiple packets to multiple ports at once
• Aggressive (4) - parallel scan, max time per host 5 min, 1.25 seconds response time-out
• Insane (5) - parallel scan, max time per host 75 seconds, 0.3 seconds response time-ou