Error: Could not bind to any LDAP server: 80090308: LdapErr: DSID-0C090453, comment: AcceptSecurityContext error, data 52e, v3839

How to fix Error: Could not bind to any LDAP server: 80090308: LdapErr: DSID-0C090453, comment: AcceptSecurityContext error, data 52e, v3839

Heading to the received error, The error code 52e indicates invalid credentials. Check the list below as a reference regarding all error codes.

• 525 - user not found
• 52e - invalid credentials
• 530 - not permitted to login at this time

This error has been identified as Authentication Failure for Service Account which is used to Query the Object in LDAP Server. This error occurs when we use an incorrect attribute or password. This is a common error seen while authenticating with Windows AD server as well.

• Check if you have changed the password of the bind user from the LDAP server.

Check the following attributes and reconnect to the LDAP server.

• Bind DN
• Bind Password
• UID Attribute
• First Name Attribute

Refer to a screenshot of LDAP settings:

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