Configuring LDAP on APACHE 2.4 on a window server. Authenticating against another -

i've been scratching head on 1 few days. i'm setting test apache 2.4 server on windows 2008 machine. far using apache web hosting works. issue stems setting use l.d.a.p. authenticate off of server.

the prompt works

httpd.conf excerpts

# example: # loadmodule foo_module modules/mod_foo.so # loadmodule access_compat_module modules/mod_access_compat.so loadmodule actions_module modules/mod_actions.so loadmodule alias_module modules/mod_alias.so loadmodule allowmethods_module modules/mod_allowmethods.so loadmodule asis_module modules/mod_asis.so loadmodule auth_basic_module modules/mod_auth_basic.so #loadmodule auth_digest_module modules/mod_auth_digest.so #loadmodule auth_form_module modules/mod_auth_form.so #loadmodule authn_anon_module modules/mod_authn_anon.so loadmodule authn_core_module modules/mod_authn_core.so #loadmodule authn_dbd_module modules/mod_authn_dbd.so #loadmodule authn_dbm_module modules/mod_authn_dbm.so loadmodule authn_file_module modules/mod_authn_file.so #loadmodule authn_socache_module modules/mod_authn_socache.so #loadmodule authnz_fcgi_module modules/mod_authnz_fcgi.so loadmodule authnz_ldap_module modules/mod_authnz_ldap.so loadmodule authz_core_module modules/mod_authz_core.so #loadmodule authz_dbd_module modules/mod_authz_dbd.so #loadmodule authz_dbm_module modules/mod_authz_dbm.so loadmodule authz_groupfile_module modules/mod_authz_groupfile.so loadmodule authz_host_module modules/mod_authz_host.so #loadmodule authz_owner_module modules/mod_authz_owner.so loadmodule authz_user_module modules/mod_authz_user.so loadmodule autoindex_module modules/mod_autoindex.so #loadmodule buffer_module modules/mod_buffer.so #loadmodule cache_module modules/mod_cache.so #loadmodule cache_disk_module modules/mod_cache_disk.so #loadmodule cache_socache_module modules/mod_cache_socache.so #loadmodule cern_meta_module modules/mod_cern_meta.so loadmodule cgi_module modules/mod_cgi.so #loadmodule charset_lite_module modules/mod_charset_lite.so #loadmodule data_module modules/mod_data.so #loadmodule dav_module modules/mod_dav.so #loadmodule dav_fs_module modules/mod_dav_fs.so #loadmodule dav_lock_module modules/mod_dav_lock.so #loadmodule dbd_module modules/mod_dbd.so #loadmodule deflate_module modules/mod_deflate.so loadmodule dir_module modules/mod_dir.so #loadmodule dumpio_module modules/mod_dumpio.so loadmodule env_module modules/mod_env.so #loadmodule expires_module modules/mod_expires.so #loadmodule ext_filter_module modules/mod_ext_filter.so #loadmodule file_cache_module modules/mod_file_cache.so #loadmodule filter_module modules/mod_filter.so #loadmodule headers_module modules/mod_headers.so #loadmodule heartbeat_module modules/mod_heartbeat.so #loadmodule heartmonitor_module modules/mod_heartmonitor.so #loadmodule ident_module modules/mod_ident.so #loadmodule imagemap_module modules/mod_imagemap.so loadmodule include_module modules/mod_include.so #loadmodule info_module modules/mod_info.so loadmodule isapi_module modules/mod_isapi.so #loadmodule lbmethod_bybusyness_module modules/mod_lbmethod_bybusyness.so #loadmodule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so #loadmodule lbmethod_bytraffic_module modules/mod_lbmethod_bytraffic.so #loadmodule lbmethod_heartbeat_module modules/mod_lbmethod_heartbeat.so loadmodule ldap_module modules/mod_ldap.so #loadmodule logio_module modules/mod_logio.so loadmodule log_config_module modules/mod_log_config.so #loadmodule log_debug_module modules/mod_log_debug.so #loadmodule log_forensic_module modules/mod_log_forensic.so #loadmodule lua_module modules/mod_lua.so #loadmodule macro_module modules/mod_macro.so loadmodule mime_module modules/mod_mime.so #loadmodule mime_magic_module modules/mod_mime_magic.so loadmodule negotiation_module modules/mod_negotiation.so #loadmodule proxy_module modules/mod_proxy.so #loadmodule proxy_ajp_module modules/mod_proxy_ajp.so #loadmodule proxy_balancer_module modules/mod_proxy_balancer.so #loadmodule proxy_connect_module modules/mod_proxy_connect.so #loadmodule proxy_express_module modules/mod_proxy_express.so #loadmodule proxy_fcgi_module modules/mod_proxy_fcgi.so #loadmodule proxy_ftp_module modules/mod_proxy_ftp.so #loadmodule proxy_html_module modules/mod_proxy_html.so #loadmodule proxy_http_module modules/mod_proxy_http.so #loadmodule proxy_scgi_module modules/mod_proxy_scgi.so #loadmodule proxy_wstunnel_module modules/mod_proxy_wstunnel.so #loadmodule ratelimit_module modules/mod_ratelimit.so #loadmodule reflector_module modules/mod_reflector.so #loadmodule remoteip_module modules/mod_remoteip.so #loadmodule request_module modules/mod_request.so #loadmodule reqtimeout_module modules/mod_reqtimeout.so #loadmodule rewrite_module modules/mod_rewrite.so #loadmodule sed_module modules/mod_sed.so #loadmodule session_module modules/mod_session.so #loadmodule session_cookie_module modules/mod_session_cookie.so #loadmodule session_crypto_module modules/mod_session_crypto.so #loadmodule session_dbd_module modules/mod_session_dbd.so loadmodule setenvif_module modules/mod_setenvif.so #loadmodule slotmem_plain_module modules/mod_slotmem_plain.so #loadmodule slotmem_shm_module modules/mod_slotmem_shm.so #loadmodule socache_dbm_module modules/mod_socache_dbm.so #loadmodule socache_memcache_module modules/mod_socache_memcache.so #loadmodule socache_shmcb_module modules/mod_socache_shmcb.so #loadmodule speling_module modules/mod_speling.so #loadmodule ssl_module modules/mod_ssl.so #loadmodule status_module modules/mod_status.so #loadmodule substitute_module modules/mod_substitute.so #loadmodule unique_id_module modules/mod_unique_id.so #loadmodule userdir_module modules/mod_userdir.so #loadmodule usertrack_module modules/mod_usertrack.so #loadmodule version_module modules/mod_version.so #loadmodule vhost_alias_module modules/mod_vhost_alias.so #loadmodule watchdog_module modules/mod_watchdog.so #loadmodule xml2enc_module modules/mod_xml2enc.so  <ifmodule unixd_module> user daemon group daemon </ifmodule>   <directory />     allowoverride none     require denied </directory>  documentroot "c:/apache/htdocs" <directory />     options followsymlinks     allowoverride none     allow     authname internal     authtype basic       authbasicauthoritative off      authbasicprovider ldap     authldapurl ldap://site.stuff.com/ou=site,o=stuff.com?mail     require ldap-group cn="group",ou="memberlist",ou="groups",o="stuff.com"  </directory> alias /builds "c:/apache/htdocs/builds" <directory "c:/apache/htdocs/builds">     options </directory>  <directory "c:/apache/htdocs/public">     options indexes followsymlinks     allowoverride none     order allow,deny     allow </directory>  <ifmodule dir_module>     directoryindex index.html </ifmodule> 

server side errors login

[time] [ldap:error] [pid info] (70023)this function has not been implemented on platform: ah01277: ldap: unable add rebind cross reference entry. out of memory? [time] [authn_core:error] [pid info] [client ip:port] ah01796: authtype basic configured without corresponding module

all documentation i've read seems circular , i'm @ loss.

try using
ldapreferrals off

however, (apache 2.4.18 32bit-windows 2008 server r2 ) bring in problem not resolve is: [ldap_simple_bind() check user credentials failed][confidentiality required]

forcing tls on ldap protocol did not work switched using ldaps time got [ldap: ldap_simple_bind() failed][unavailable] accessible ldap server using ldapsearch on linux. appreciate