Packet Sender Alternatives

Netcat is a featured networking utility which reads and writes data across network connections...

socat is a relay for bidirectional data transfer between two independent data channels.

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Clone and edit websites. Troll your friends.

Reliable TCP and UDP port forwarding for Windows.

Social & Matchmaking platform for gamers.

NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows.

Do you need to map a specific TCP or UDP port on your machine to another port on another machine?

Debug HTTP API calls to a back-end and between back-ends. Easy of use, clean UI, and short ramp-up time. Not a proxy, no network issues!

Portfwd, Port Forwarding Daemon, stands for port forwarding daemon.

Simple Port Forwarding works with WebPages and not directly with your router.

SmartSniff is a packet sniffer that capture TCP/IP packets and display them as sequence of conversations between clients and servers.

Instant performance assessment of complex networks from pre- to post-deployment.