conntrack

Interact with the Netfilter connection tracking system. Search, list, inspect, modify, and delete connection flows. More information: https://manned.org/conntrack.

• List all currently tracked connections:
  conntrack --dump
• Display a real-time event log of connection changes:
  conntrack --event
• Display a real-time event log of connection changes and associated timestamps:
  conntrack --event -o timestamp
• Display a real-time event log of connection changes for a specific IP address:
  conntrack --event --orig-src {{ip_address}}
• Delete all flows for a specific source IP address:
  conntrack --delete --orig-src {{ip_address}}