Cross-platform multi-protocol VPN software
ZMap is a fast single packet network scanner for network surveys
SQL operating system instrumentation and monitoring framework
eBPF-based Linux kernel networking debugger
CUPS is a standards-based, open-source printing system
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Linux IPOE Debian Custom
Web application firewall in C language uses libevent
Apache module for SNMP monitoring
Energy and environmental monitoring of the server room
Monitor Apache using SNMP
Bluetooth Low Energy (BLE) packet sniffer and transmitter