Tacacs - Free Tacacs Server For Windows May 2026

The best free TACACS+ server option for Windows is . It is a lightweight, carrier-class solution specifically designed for Windows environments and can integrate directly with Active Directory. Key Features of TACACS.net

Configure specific commands for authorization? TACACS+ Server Software | TACACS.net TACACS - FREE TACACS Server for Windows

: Use a Linux-based open-source server (like tac_plus ) inside a Virtual Machine or a pre-built GNS3 appliance if you only need it for lab testing. The best free TACACS+ server option for Windows is

: Run the TACACSSetup_v*.exe wizard and set your shared secret during installation. TACACS+ Server Software | TACACS

: Open clients.xml and add the IP addresses of your network devices (routers, switches).

💡 : Ensure Windows Firewall is either disabled or has a rule to allow TCP Port 49 , which is the default port for TACACS+ traffic.

: Runs directly on Windows Domain Controllers (DC) or Member Servers without needing Java or web servers.