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How to fix unable to perform ‘Start Test’ on Test SSO Configuration using Chrome browser

This article describes how to fix the error ‘The site can’t be reached’ when accessing the ‘Start Test” under ‘Test SSO Configuration’. This is useful for SAML Troubleshooting.

Scope

FortiSASE.

Solution

Step 1: Log in to FortiSASE and go under Configuration > VPN User SSO, verify if the SSO is configured, and select ‘Start Test’.

Log in to FortiSASE and go under Configuration > VPN User SSO, verify if the SSO is configured, and select 'Start Test'.

Step 2: Access chrome://flags on the Chrome browser, search kyber, change default to disable, and relaunch Chrome.

Access chrome://flags on the Chrome browser, search kyber, change default to disable, and relaunch Chrome.

Step 3: Under Configuration > VPN User SSO, verify if the SSO is configured, and select ‘Start Test’ and the IDP login page will show up.

Under Configuration > VPN User SSO, verify if the SSO is configured, and select 'Start Test' and the IDP login page will show up.

Step 4: Log in and wait until the Test Results will show up.

Log in and wait until the Test Results will show up.