Hello, I am trying to authenticate a Squid1.5stable10 against active directory (W2003 native mode) I have tried this on the comand line: /usr/local/squid/libexec/squid_ldap_auth -b "cn=my,cn=domain,cn=com" -D "cn=ldap authentication,cn=Users,dc=my,dc=domain,dc=com" -w "password" -f sAMAccountName=%s -h dcname.my.domain.com Then I enter: logonname password and as result I get: squid_ldap_auth: WARNING, LDAP search error 'Operations error' ERR Success What is my fault? Regards Stefan