Description | This article describes how to process when a user is not able to connect to an SSL VPN, the download stops at 40% (Azure SAML and VPNSSL). |
Scope | FortiGate. |
Solution |
These logs show more information to explain why the user from AD is not able to connect:
__samld_sp_login_resp [842]: Failed to process response message. ret=-111(Failed to verify signature.)
The above error, generally indicates that this is the issue with the certificate used in SAML communication.
Related KB article to troubleshoot SAML and SSL VPN: Troubleshooting Tip: How to troubleshoot SAML authentication |
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