PCAP from another point of view
PGIIXUA allows to generate network traffic right of your Android
An easy-to-use anti-spam email gateway
Datagrams and Udp For Tcl
Middleware for distributed applications
TCP and UDP network buffer
FBENCH is TCP and UDP throughput-measurement and stress-test tool.
implementation based on the Richards Stevens book.
A port forwarder that allows limiting the data rate
Linux Server and Data-Center WAN Optimization
Java Remote File - RemoteInputStream and RemoteOutputStream.
Standalone web application allowing to monitor end points availability
becomes ZEVENET
Hexadecimal and raw packet injector and sniffer.
Free portable cross-platform graphical multi pinger, 100%-pure java
Pen is a load balancer for udp and tcp based protocols.
A java packet sniffer and forger that wraps pcap libs.
Simple TCP proxy [MOVED to github!]
Various TCP/IP servers, clients and network management tools
Lightweight fully extendable client/server application framework
High interaction honeypot solution for Linux based systems