Duo | Authentication Proxy Configuration [exclusive]

# /etc/duo/auth-proxy.conf [duo] api_key = YOUR_API_KEY secret_key = YOUR_SECRET_KEY

The Duo Authentication Proxy is a reliable, flexible way to add MFA to legacy systems. Its configuration requires careful attention to network paths, shared secrets, and failover behavior. Once correctly set up, it provides seamless two-factor authentication without modifying the original application. duo authentication proxy configuration

Here are some example configuration files for popular platforms: # /etc/duo/auth-proxy

For advanced setups (multi-site high availability, SAML, or TACACS+), refer to Duo’s official documentation. refer to Duo’s official documentation.