OpenSnitch is a GNU/Linux port of the Little Snitch firewall
TraceMAC is a command-line Layer 2 traceroute for Cisco switches
Active Directory Domain Controller built on Rocky and Samba4.
Windows tool for monitoring and configuring your network adapters
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
Scalable, distributed monitoring system for high-performance computing
Free Syslog Server for Windows with a graphical user interface
A powerful WOL, ping, shutdown, GUI application.
Visual Syslog Server for Windows with a graphical user interface.
Logs IP to IP contact, number of packets, bytes.