hi! thanks for the answer! I've already added the -d option on all helpers, i get kerberos and ntlm tickets but never basic auth... Most of them came from the negotiate wrapper. I've noticed as you say that the realm part isn't displayed in the password prompt box, so the prompt doesn't came form the basic auth... For the config i've used as reference this: http://wiki.squid-cache.org/ConfigExamples/Authenticate/WindowsActiveDirectory -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/problem-with-basic-ldap-auth-tp4667736p4667784.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users