conntrack

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

Install

All systems
curl cmd.cat/conntrack.sh
Debian Debian
apt-get install conntrack
Ubuntu
apt-get install conntrack
Arch Arch Linux
pacman -S conntrack
image/svg+xml Kali Linux
apt-get install conntrack
CentOS
yum install conntrack
Fedora
dnf install conntrack
Windows (WSL2)
sudo apt-get update sudo apt-get install conntrack
Raspbian
apt-get install 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

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