Cloudpath | Error "Unable to authorize via SAML", G-Suite Authentication fails

Orlando_Elias — Mon, 16 Oct 2023 19:49:30 GMT

Issue: Users experiencing authentication failures when using SAML-based authentication, particularly with external services like G-Suite.

Root Cause: The Security Assertion Markup Language (SAML) relies on precise time synchronization between the systems involved (identity provider, service provider, and user's device) to ensure the security of authentication transactions.

Resolution:

Ensure Accurate Time Configuration:
- Confirm that both the Cloudpath instance and the virtual server have accurate time configurations.
- Point NTP configurations to a reliable NTP server, such as RUCKUS's public NTP server (ntp.ruckuswireless.com).
Automatic Time Synchronization:
- Set up automatic NTP synchronization to ensure consistent and accurate time across systems.
- Regularly monitor NTP synchronization to detect and address any time drift issues promptly.

Follow this guide for instructions on how to configure SAML services in RUCKUS Cloudpath.

How SAML Works:

Request Initiation:
- User requests access to a service.
- Service Provider (SP) redirects the user to the Identity Provider (IdP) for authentication.
Authentication:
- IdP authenticates the user by requesting credentials (e.g., username and password).
- IdP generates a SAML assertion containing authentication information encrypted with the SP's public key and user details.
SAML Assertion:
- SAML assertion includes a timestamp to ensure its freshness.
- If the SAML assertion is too old (beyond a defined time window), the assertion is considered invalid.
Response to Service Provider:
- IdP sends the SAML assertion back to the user's browser.
Access Granted:
- User's browser submits the SAML assertion to the SP.
- SP validates the assertion's authenticity and, if valid, grants access.

topic Cloudpath | Error "Unable to authorize via SAML", G-Suite Authentication fails in RUCKUS Self-Help

Cloudpath | Error "Unable to authorize via SAML", G-Suite Authentication fails