OpenSnitch is a GNU/Linux port of the Little Snitch firewall
Low power application-configurable Operating System
TraceMAC is a command-line Layer 2 traceroute for Cisco switches
Active Directory Domain Controller built on Rocky and Samba4.
Ping monitoring tool (32 Bit) for any Windows System (x86 or x64)
Windows tool for monitoring and configuring your network adapters
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
Free Syslog Server for Windows with a graphical user interface
Logs IP to IP contact, number of packets, bytes.