TcpCatcher will greatly help you debug any client-server application by displaying tcp packets. Since TcpCatcher is not a sniffer but an actual proxy server it will allow you to modify packets on the fly manually or programmatically.

As an educational tool, TcpCatcher will help understanding any tcp based protocol. Fully multithreaded and 100% java based, it is portable, fast and reliable and it has many useful extra features like sorting, filtering, built-in search engine, dec/hex packet editor to help you analyze captured traffic.

TcpCatcher can be run as well as a desktop application as a background process launched from the command line or from its api.

Get TcpCatcher and take it for a spin to see what it can do for you!

Requirements:

· java

What's New in This Release: [ read full changelog ]

· New "Hook Builder"