You are integrating Cisco Duo with an on-premises application that does not support SAML. How should you design the access flow to achieve Zero Trust authentication using the Duo Access Gateway (DAG)?
Trap 1: Install the Duo Mobile app directly on the application server.
This is not a supported architecture for authentication.
Trap 2: Configure the application to trust the Duo cloud directly via…
Legacy applications typically do not support OAuth2 natively.
Trap 3: Use the Duo Network Gateway to perform URL rewriting on the legacy…
Duo Network Gateway is for secure remote access, not legacy authentication bridging.
- A
Install the Duo Mobile app directly on the application server.
Why wrong: This is not a supported architecture for authentication.
- B
Deploy the Duo Authentication Proxy to bridge the application's RADIUS/LDAP traffic to Duo's cloud service.
The Duo Authentication Proxy is the industry-standard method for integrating legacy applications into the Duo ecosystem.
- C
Configure the application to trust the Duo cloud directly via OAuth2.
Why wrong: Legacy applications typically do not support OAuth2 natively.
- D
Use the Duo Network Gateway to perform URL rewriting on the legacy headers.
Why wrong: Duo Network Gateway is for secure remote access, not legacy authentication bridging.