Server 1: Win 2003 Server (in Native Mode) Server 2: Red Hat 7.3 (with Samba 3.0.2a) My RH box has succesfully joined the domain. getent passwd/group grab Unix/ADS info okay. (I can login to the RH with an ADS account.) The problem is mapping to the Samba shares. \\IP_Addr\Share works just fine. \\Hostname\Share fails with Access Denied. I've read the IP works because it uses NTLM, but via hostname it uses Kerberos and fails. (I saw on Google I should use "Mixed Mode".) These are the errors that I get in Samba: ads_verify_ticket: enc type [3] failed to decrypt with error Decrypt integrity check failed ads_verify_ticket: krb5_rd_reg with auth failed (Bad encryption type) Failed to verify incoming ticket! error string = No such file or directory I have tried various pam.d/samba, krb5.conf, and kdc.conf configurations that I have found digging through Google. None fix the problem. SHOULD this be working? Or do I really need to be in "Mixed Mode" to get this to work? This is a brand new network, so I would love to keep the boxes in "Native Mode" if the choice is available. Thanks, Scott Moseman