# slapd > Dockerized OpenLDAP daemon. ## Interfaces exposed The container exposes TCP ports 389 (LDAP) and 636 (LDAPS) as well as the `ldapi` Unix socket in the `/run/slapd` volume. ## Environment variables Name | Description | Default value --- | --- | --- `LDAP_URLS` | List of URLs to serve. | `ldap:/// ldapi:/// ldaps:///` `LDAP_ROOTPASS` | Root password. `LDAP_DOMAIN` | Domain. `LDAP_ORGANIZATION` | Organization. ## Persistence The database is at `/var/lib/ldap`.