Introduction TCPdump is a command-line packet sniffing tool used for network troubleshooting and analysis. It allows you to capture and examine network traffic in real-time on a computer network. TCPdump is available on most Unix-like operating systems, including Linux and macOS. With TCPdump, you can capture packets on a specific network interface, filter packets based […]

Introduction In this guide we will show you a simple way to change the destination of output IP traffic destination from A to B using iptables NAT rules in Linux. There are many scenarios where these rules can be very useful. Some that spring to mind are: There are many more examples where this might […]