Hi
I have Samba 4 installed and working. I recently changed FQDN to dns name hh3.hh3.site. It works OK and e.g. on a windows 7 box which joined the domain, users can logon. But I have a mess in the keytab:

klist -k /etc/krb5.keytab
Keytab name: WRFILE:/etc/krb5.keytab
KVNO Principal
---- --------------------------------------------------------------------------
   2 [email protected]
   2 [email protected]
   2 [email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 [email protected]
   2 [email protected]
   2 [email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 host/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   2 cifs/[email protected]
   1 [email protected]
   1 [email protected]
   1 [email protected]
   2 [email protected]
   2 [email protected]
   2 [email protected]
   1 [email protected]
   1 [email protected]
   1 [email protected]

This all seems OK:

Kerberos: TGS-REQ [email protected] from ipv4:192.168.1.2:46585 for [email protected] [canonicalize, renewable, forwardable] Kerberos: TGS-REQ authtime: 2012-01-08T09:35:01 starttime: 2012-01-08T09:35:16 endtime: 2012-01-08T19:35:01 renew till: 2012-01-15T09:35:01

Kerberos: TGS-REQ [email protected] from ipv4:192.168.1.2:46577 for host/[email protected] [canonicalize, renewable, forwardable] Kerberos: TGS-REQ authtime: 2012-01-08T09:35:06 starttime: 2012-01-08T09:35:06 endtime: 2012-01-08T19:35:06 renew till: 2012-01-15T09:35:06

Got user=[] domain=[] workstation=[STEVE-PC] len1=1 len2=0
auth_check_password_send: Checking password for unmapped user []\[]@[STEVE-PC]
auth_check_password_send: mapped user is: [CACTUS]\[]@[STEVE-PC]


But I also get this:

Kerberos: TGS-REQ [email protected] from ipv4:192.168.1.2:46588 for steve-pc$\@[email protected] [canonicalize, request-anonymous, renewable, forwardable]
Kerberos: Bad request for constrained delegation
Kerberos: constrained delegation from [email protected] ([email protected]) as [email protected] to steve-pc$\@[email protected] not allowed
Kerberos: Failed building TGS-REP to ipv4:192.168.1.2:46588

Which I think is due to the keytab

smb.conf contains:

[global]
    server role = domain controller
    workgroup = CACTUS
    realm = hh3.site
    netbios name = HH3
    passdb backend = samba4
    template shell = /bin/bash

So, 2 very newbie questions:

1. Is there anyway I can tidy up the keytab to see if removes that error?
2. In the above example, steve-pc is a windows 7 client which is joined to the domain called CACTUS. Why doesn't steve-pc$ appear in the keytab listing?

Thanks
Steve.





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