conntrack

Interact with the Netfilter connection tracking system.

TLDR

List all currently tracked connections

$ conntrack --dump
copy


Display a real-time event log of connection changes
$ conntrack --event
copy


Display a real-time event log of connection changes and associated timestamps
$ conntrack --event -o timestamp
copy


Display a real-time event log of connection changes for a specific IP address
$ conntrack --event --orig-src [ip_address]
copy


Delete all flows for a specific source IP address
$ conntrack --delete --orig-src [ip_address]
copy

Copied to clipboard