Authenticating MediaWiki to LDAP servers

Good configuration examples here : http://www.mediawiki.org/wiki/Extension:LDAP_Authentication/AD_Configuration_Examples
The follwoing was cut from config :
$wgAuth = new LdapAuthenticationPlugin();

$wgLDAPDomainNames = array(
 'exampleADDomain'
);

$wgLDAPServerNames = array(
 'LDAP' => 'custard.gold.ac.uk'
);

$wgLDAPSearchStrings = array(
 'LDAP' => 'uid=USER-NAME,ou=people,dc=gold,dc=ac,dc=uk'
);

$wgLDAPEncryptionType = array(
 'LDAP' => 'clear'
);

$wgLDAPUseLocal = true;
$wgMinimalPasswordLength = 1;

---

And the following was added :
$wgLDAPProxyAgent =  array(
 'exampleNonADDomain' => 'cn=proxyagent,ou=Users,dc=exampledomain,dc=example,dc=com'
);

$wgLDAPProxyAgentPassword = array(
  'exampleNonADDomain' => 'eX@mP1eP$$wRd'
);