Hi All, I am trying to implement ntlm_auth with Windows 2003 AD. Environment : - Centos 5.3 - Squid 2.6 STABLE 21 - Samba 3 - Kerberos 5 After configuring everything according to this : http://wiki.squid-cache.org/ConfigExamples/Authenticate/WindowsActiveDirecto ry I got this error : [2009/11/01 15:36:11, 0] libads/sasl.c:ads_sasl_spnego_bind(330) kinit succeeded but ads_sasl_spnego_krb5_bind failed: Invalid credentials Failed to join domain: Invalid credentials Anyone ever facing the same problem or have any idea about this error? I cannot join Linux box the AD. FYI, kinit, net ads info and klist success (ticket acquired). Thank you for your attention. Best Regards, Hendrik Suantio