401 error when logging in with LDAP

A 401 error usually appears in 2 situations:

1.There is no connection to LDAP.

2.There is an error during authorization of the LDAP service account specified in the configuration file.

What you should check:

1. Is there a connection to LDAP?

Check that the LDAP URL in the configuration file is correct.
Check that an active SSL certificate is being used.
If the connection is using TLS, make sure that the TLS endpoint is correctly specified. For example: TLS_ENDPOINTS=ldaps.example.com:636

2. Check that the LDAP service account specified in the configuration file is authorized.

Check that the authorization fields are correctly filled in.
For example, if you are using docker compose, you should have the following fields:
LDAP_LOGIN_SA='cn=admin,dc=example,dc=com'

LDAP_LOGIN_SA_PASS='<secret>'

Make sure that the service account appears to be active.
Make sure that the user's login and password do not contain a space character at the end

A 401 error usually appears in two situations:

There is no connection to LDAP.
There is an error during authorization of the LDAP service account specified in the configuration file.

What you should check:

Is there a connection to LDAP?
- Check that the LDAP URL in the configuration file is correct.
- Check that an active SSL certificate is being used.
- If the connection is using TLS, make sure that the TLS endpoint is correctly specified. For example: TLS_ENDPOINTS=ldaps.example.com:636
Check that the LDAP service account specified in the configuration file is authorized.
- Check that the authorization fields are correctly filled in. For example, if you are using docker compose, you should have the following fields:
  
  LDAP_LOGIN_SA='cn=admin,dc=example,dc=com'
  
  LDAP_LOGIN_SA_PASS='<secret>'
You can also find more detailed answers in our documentation.
- Make sure that the service account appear