The error shown below is similar each time there is an LDAP authentication issue. "The exception is [ LDAP: error code 49 - 80090308: LdapErr: DSID-0Cxxxxxx, comment: AcceptSecurityContext error, data xxx, vece ]." However, there are several values that can indicate what LDAP function is causing the issue. Here are some general references for Microsoft Active Directory: The AD-specific error cod..