hello, i've successfully tried calendarserver with accounts.xml users, and now i'm trying to integrate it with my activedirectory domain. getent passwd shows all users account correcly (i use the winbind nss "plugin") and the kerberos authentication (from the kinit commandline) works. i create the krb5.keytab file on the (win 2003) kerberos server for the principal: HTTP/muttley.domain.net@DOMAIN.LOCAL and it is showed correctly with klist -k /etc/krb5.keytab on the linux machine. the calendarserver configuration is taken from the guido page: http://honk.sigxcpu.org/con/Apple_Calendarser_with_Name_Service_Switch_direc... connecting (with firefox) i got always the message: 9-02-23 15:50:34+0100 [-] [caldav-8008] [HTTPChannel,3,192.168.0.29] GET /calendars/users/marco.ghidinelli/ HTTP/1.1 2009-02-23 15:50:34+0100 [-] [caldav-8008] [HTTPChannel,3,192.168.0.29] "Authentication failed: Incorrect credentials for <NssUserRecord[users@27a5f82b-c2bd-5387-8942-a62eb12bb26c(domain.net)] marco.ghidinelli(marco.ghidinelli) 'Marco Ghidinelli'>" with the wrong or with the right password. tcpdump'ing the port 88 i can't see any packet exchanged from the machine. any idea? where i am wrong?