VariableLDAP_AUTH_PROVIDER_URL
DescriptionLDAP_AUTH_PROVIDER_URL Environment Variable

This is the URL to connect to. It can start with either ldap:// or ldaps://, which selects unencrypted or TLS/SSL transport respectively. We recommend using a secure connection to ensure that authentication credentials are not transmitted in the clear.

ini files
AUTHENTICATION_METHOD=ldap
LDAP_AUTH_PROVIDER_URL=your-url     # example: ldap://ldap.forumsys.com:389
LDAP_AUTH_PRINCIPAL=your-principal  # optional, example: cn=HUMIOUSERNAME,dc=example,dc=com
LDAP_DOMAIN_NAME=your-domain.com   # optional, example: example.com
AUTO_CREATE_USER_ON_SUCCESSFUL_LOGIN=true   # default is false