tldr/pages/linux/conntrack.md

26 lines
672 B
Markdown

# 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}}`