Using “netstat”

author: Nathan Acks date: 2022-04-21

Flags

• -a - all listening parts and established connections
• -i - per interface statistics
• -l - only listening ports
• -n - do not attempt to resolve domain names
• -p - protocol and service information, requires root to see everything
• -s - protocol statistics
• -t - show TCP ports only
• -u - show UDP ports only