Le mercredi 07 septembre 2011 à 13:33 -0500, Dale Schroeder a écrit :
> On 09/07/2011 4:45 AM, David Touzeau wrote: 
> > Dear
> > 
> > Have connected SAMBA to an Active Directory server
> > The getent did not show any user and winbindd claim :
> > 
> > [2011/09/07 11:33:29.417355,  1]
> > libsmb/cliconnect.c:1769(cli_negprot_done)
> >   cli_negprot: SMB signing is mandatory and the server doesn't support
> > it.
> > [2011/09/07 11:33:29.417444,  1]
> > winbindd/winbindd_cm.c:856(cm_prepare_connection)
> >   cli_negprot failed: NT_STATUS_ACCESS_DENIED
> > [2011/09/07 11:33:29.696520,  1]
> > libsmb/cliconnect.c:1769(cli_negprot_done)
> >   cli_negprot: SMB signing is mandatory and the server doesn't support
> > it.
> > [2011/09/07 11:33:29.696599,  1]
> > winbindd/winbindd_cm.c:856(cm_prepare_connection)
> >   cli_negprot failed: NT_STATUS_ACCESS_DENIED
> > [2011/09/07 11:33:30.068625,  1]
> > libsmb/cliconnect.c:1769(cli_negprot_done)
> >   cli_negprot: SMB signing is mandatory and the server doesn't support
> > it.
> > [2011/09/07 11:33:30.068706,  1]
> > winbindd/winbindd_cm.c:856(cm_prepare_connection)
> >   cli_negprot failed: NT_STATUS_ACCESS_DENIED
> > 
> > How can i fix this issue ?
> 
> If I'm reading this error message correctly, you either need to turn
> on server signing on the AD machine, or turn off server signing on the
> Samba machine.
>         server signing = Disabled
> 
> Dale
> > 
> > here it is the smb.conf
> > 
> > [global]
> >     workgroup = USGPEOPLEFR
> >     netbios name = onesys-samba
> >     server string = %h server
> >     disable netbios =no
> >     strict allocate = No
> >     strict locking = Auto
> >     sync always = No
> >     getwd cache = Yes
> >     max protocol = NT1
> >     name resolve order =host lmhosts wins bcast
> >     dns proxy = No
> >     wins support = Yes
> >     min protocol = NT1
> >     remote announce = 10.7.61.255/USGPEOPLEFR
> > 
> >     syslog = 3
> >     log level = 1
> >     log file = /var/log/samba/log.%m
> >     debug timestamp = yes
> >     follow symlinks = yes
> >     wide links = yes
> >     unix extensions = no
> > 
> >     usershare allow guests = no
> >     usershare max shares = 100
> >     usershare owner only = true
> >     usershare path=/var/lib/samba/usershares/data
> >     guest account = nobody
> >     map to guest = Bad Password
> >     template homedir = /home/%U
> >     template shell = /bin/false
> >     enable privileges = yes
> >     os level = 40
> >     ldap passwd sync = no
> > 
> > 
> >     security = ADS
> >     realm = USGPEOPLEFR.INT
> >     idmap config USGPEOPLEFR:backend        = rid
> >     idmap config USGPEOPLEFR:read only= yes
> >     idmap config USGPEOPLEFR:range  = 100000 - 199999
> >     idmap config USGPEOPLEFR:base_rid       = 0
> >     idmap gid = 70000 - 99999
> >     idmap uid = 70000 - 99999
> >     encrypt passwords = Yes
> >     client ntlmv2 auth = Yes
> >     client lanman auth = No
> >     winbind normalize names = Yes
> >     winbind separator = /
> >     winbind use default domain = No
> >     winbind enum users = Yes
> >     winbind enum groups = Yes
> >     winbind nested groups = Yes
> >     winbind nss info = rfc2307
> >     winbind offline logon = true
> >     winbind cache time = 5
> >     winbind refresh tickets = true
> >     kerberos method = system keytab
> >     allow trusted domains = Yes
> >     server signing = mandatory
> >     client signing = mandatory
> >     lm announce = No
> >     ntlm auth = No
> >     lanman auth = No
> >     preferred master = No
> >     printing = bsd
> >     nt acl support=yes
> >     map acl inherit=yes
> >     acl check permissions=yes
> >     inherit permissions=no
> >     inherit acls=yes
> >     acl map full control=yes
> >     dos filemode=yes
> >     force unknown acl user = no
> > 
> > 
> > # LDAP settings -----------------------------------
> >     ldap delete dn = no
> >     passdb backend = ldapsam:ldap://127.0.0.1:389
> >     ldap admin dn = cn=admin,dc=usgpeoplefr,dc=int
> >     ldap suffix = dc=usgpeoplefr,dc=int
> >     ldap group suffix = dc=organizations
> >     ldap user suffix =  dc=organizations
> >     ldap machine suffix = ou=Computer,dc=samba,dc=organizations
> >     ldap delete dn = yes
> >     ldap ssl  = off
> >     ldap idmap suffix =
> > ou=idmap,dc=samba,dc=organizations,dc=usgpeoplefr,dc=int
> > 
> >     logon path =""
> >     logon home =""
> >     logon drive = ""
> >     socket options = TCP_NODELAY IPTOS_LOWDELAY IPTOS_THROUGHPUT
> > SO_KEEPALIVE SO_RCVBUF=8192 SO_SNDBUF=8192
> >     case sensitive = No
> >     default case = lower
> >     preserve case = yes
> >     short preserve case = yes
> >     wins support = Yes
> >     time server = yes
> >     msdfs root = no
> >     host msdfs = no
> > 
Thanks 

I set it to "server signing = auto" and it's working like charm !!

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