Networking/Socket C++ Library.
Collects data about network useage using libpcap.
Remote Windows®-command executor
Free Accountability Software
AGanNo2's H3C 802.1X client V2.20-0247 using H3C private protocol
Easy-to-use C++ library for various SNMP tasks
displays network protocol headers in uniform RFC like format
The networking swiss army knife
NetStress is a DDoS and network stress testing tool.