While TACACS.net is the most popular native Windows option, you may encounter these:
: Authenticates users using existing AD groups and credentials. TACACS - FREE TACACS Server for Windows
: Uses XML files (e.g., authentication.xml , clients.xml ) to define granular access control. While TACACS
💡 : Ensure Windows Firewall is either disabled or has a rule to allow TCP Port 49 , which is the default port for TACACS+ traffic. TACACS - FREE TACACS Server for Windows