I'm getting Error 53: Server is unwilling to perform and attempting to debug the cause. ldap_servers_test_form() in ldap_servers/ldap_servers.test_form.inc has some session based logic to display test results, but it doesn't work when there is an error. Since it is a test page, it should always display something. Right?
(required) Test the server configuration at admin/config/people/ldap/servers with the test link. Enter a drupal username in "Testing Drupal Username" on the test form.
The result is nothing and the reason this issue was created.
Server and LDAP Module
|OK||Apache||Apache/2.2.21 (Unix) mod_ssl/2.2.21 OpenSSL/0.9.8r DAV/2 PHP/5.3.6|
|OK||PHP ldap extension data||LDAP Support: enabled
RCS Version: $Id: ldap.c 306939 2011-01-01 02:19:59Z felipe $
Total Links: 0/unlimited
API Version: 3001
Vendor Name: OpenLDAP
Vendor Version: 20411