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}}
This is a tldr pages (source, CC BY 4.0) web wrapper for cheat-sheets.org. All commands, popular commands, most used linux commands. Referrals. Progressive Web Application (PWA) version to install on your device.