Table: Digipass Authentication for Windows Logon error messages

Error code	Error message	Description
–750	An SSL Error has occurred
–751	SSL Certificate has expired	The server certificate is no longer valid and should be regenerated.
–752	SSL Certificate not trusted	The authority used for the server certificate is not included in the machine's certification authority.
–753	SSL certificate was rejected because its key usage does not permit certificate signing.	Self-signed certificates may be used as both certification authority (signing) certificates and server certificates. Commercial certificates require a separate certification authority (CA) certificate.
–754	SSL handshake timed out. This can occur when connecting to a non-SSL port.	Verify the client and OneSpan Authentication Server Appliance configuration to ensure that the client is connecting to OneSpan Authentication Server Appliance using the secure port.