* LDAPUserDir
  The public subdirectory in users' home directories.

  Example: LDAPUserDir public_html

* LDAPUserDirServer
  The LDAP directory server to connect to.

  Example: LDAPUserDirServer server.example.com

  For failover, multiple servers can be specified, separated by spaces.
  All server names must be enclosed in the same set of quotes.

  Example: LDAPUserDirServer "server1.example.com server2.example.com"

* LDAPUserDirServerURL
  The LDAP URL to use. The attributes and extensions fields of the URL are
  ignored. The attributes portion of the URL is ignored; use
  LDAPAttributeName to change the expected attribute names. Base DNs and
  escapes (%u/%v) used in the URL must be URL encoded (e.g., replace '='
  with '%3D', ',' with '%2C', '%' with '%25', etc).

  Example: LDAPUserDirServerURL ldap://server.example.com/dc%3Dexample%2Cdc%3Dcom??sub?(uid=%25v)

* LDAPUserDirDNInfo
  The DN and password to use when binding to the LDAP server. If this
  directive is omitted, anonymous binds are used.

  Example: LDAPUserDirDNInfo cn=root,dc=example,dc=com dnpass

* LDAPUserDirBaseDN
  The base DN to search on.

  Example: LDAPUserDirBaseDN dc=example,dc=com

* LDAPUserDirFilter
  The LDAP filter template to use for searches. Both %u and %v are replaced
  with the username being resolved, but %v is deprecated and may be removed
  in a future release.

  Example: LDAPUserDirFilter "(&(uid=%u)(objectClass=posixAccount))"

* LDAPAttributeName
  Change the LDAP attribute names used in order to reflect your local schema.
  Currently, the "uid", "homeDirectory", "uidNumber", and "gidNumber"
  attributes are used.

  For example, if your LDAP schema uses the "homeLocation" attribute instead
  of "homeDirectory":

  Example: LDAPAttributeName homeDirectory homeLocation

  Or if it uses "ispUsername" to store the account's username instead of
  "uid":

  Example: LDAPAttributeName uid ispUsername

* LDAPUserDirSearchScope
  The LDAP search scope ("onelevel" or "subtree").

  Example: LDAPUserDirSearchScope subtree

* LDAPProtocolVersion
  The LDAP protocol version to use (2 or 3).

  Example: LDAPProtocolVersion 3

* LDAPUserDirUseTLS
  Whether to use an encrypted (TLS/SSL) connection to the LDAP server.

  Example: LDAPUserDirUseTLS off

* LDAPUserDirCacheTimeout
  How long, in seconds, to store cached LDAP entries. Caching is only
  supported with Apache 2.0 and later.

  Example: LDAPUserDirCacheTimeout 300