Great, thank you. I'm testing it two days. it works without problem. may ask you one question? I add in my these lines in my squid.conf -------------------------------------------------------------------------------------------------- external_acl_type InetUsers_Ldap ttl=0 children=5 %LOGIN /usr/lib64/squid/wbinfo_group.pl acl InetUers external InetUsers_Ldap Internet_Users ------------------------------------------------------------------------------------------------- I'm interesting is it possible to use space separated group? for example (Internet Users, Admin Users, ) or i need to rename those groups and remove or change spaces in it? thanks. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/squid-active-directory-integration-tp4661575p4661959.html Sent from the Squid - Users mailing list archive at Nabble.com.