I am attempting to use authentication over LDAP (actually Active Directory), but it's not working and I'm going crazy! Here's my configuration file: <Directory /> SSLOptions +StdEnvVars Options FollowSymLinks AllowOverride None AuthType Basic AuthBasicProvider ldap AuthName "auth me!" AuthLDAPBindDN "bind_username" AuthLDAPBindPassword bind_password AuthLDAPURL ldap://host:389/dn?sAMAccountName Require valid-user </Directory> I'm getting two types of errors, depending on which username and password I provide: auth_ldap_authenticate: user xxx authentication failed ... [ldap_simple_bind_s() to check user credentials failed][Invalid credentials] Or auth_ldap_authenticate: user yyy authentication failed ... [User not found][No such object] My first reaction was that this is a problem binding to the AD server, but when I use ldapsearch with the bind_username and bind_password using simple authentication, my queries work as expected. Note that I am trying to serve this page over SSL in a VirtualHost; I haven't tried basic HTTP. If this is a problem, I can try again. Does anyone have any ideas? Thanks, Dan Nawrocki --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx