FreeBSD Multi PPP daemon
DNP3 Protocol Source code Library Outstation and client Win Linux
A Java-based cross-platform build system.
DNP3 Outstation and client simulator, Source code Library, win, Linux
Implementations for the Revised Report language
A microkernel-based multiserver operating system written from scratch.
Linux Server and Data-Center WAN Optimization
Simple Multi Protocol Packet Sniffer - SMPPS
The 'NES Open Switch' network protocol stack.