C:\Program Files (x86)\Support Tools>netdiag.exe /fix

.........................................

    Computer Name: SERVER
    DNS Host Name: SERVER.sac.local
    System info : Windows (R) Small Business Server 2008 (Build 6001)
    Processor : Intel64 Family 6 Model 26 Stepping 5, GenuineIntel
    Hotfixes : none detected


Netcard queries test . . . . . . . : Passed
    [WARNING] The net card 'RAS Async Adapter' may not be working because it has not received any pa
ckets.
    [WARNING] The net card 'HP NC326i PCIe Dual Port Gigabit Server Adapter #2 - Virtual Network' ma
y not be working because it has not received any packets.
    [WARNING] The net card 'Teredo Tunneling Pseudo-Interface' may not be working.
    GetStats failed for 'isatap.{C13BBDF1-1520-47AA-B5FF-4B7411D52E68}'. [ERROR_GEN_FAILURE]



Per interface results:

    Adapter : Local Area Connection

        Netcard queries test . . . : Passed

        Host Name. . . . . . . . . : SERVER
        IP Address . . . . . . . . : 192.168.23.5
        Subnet Mask. . . . . . . . : 255.255.255.0
        Default Gateway. . . . . . : 192.168.23.1
        Primary WINS Server. . . . : 192.168.13.6
        Secondary WINS Server. . . : 192.168.23.5
        Dns Servers. . . . . . . . : 192.168.13.6
                                     192.168.23.5


        AutoConfiguration results. . . . . . : Passed

        Default gateway test . . . : Passed

        NetBT name test. . . . . . : Passed
            No names have been found.

        WINS service test. . . . . : Passed


Global results:


Domain membership test . . . . . . : Passed


NetBT transports test. . . . . . . : Passed
    List of NetBt transports currently configured:
        NetBT_Tcpip_{C13BBDF1-1520-47AA-B5FF-4B7411D52E68}
    1 NetBt transport currently configured.


Autonet address test . . . . . . . : Passed


IP loopback ping test. . . . . . . : Passed


Default gateway test . . . . . . . : Passed


NetBT name test. . . . . . . . . . : Passed
    [WARNING] You don't have a single interface with the <00> 'WorkStation Service', <03> 'Messenger
 Service', <20> 'WINS' names defined.


Winsock test . . . . . . . . . . . : Passed


DNS test . . . . . . . . . . . . . : Failed
    [FATAL] Could not open file C:\Windows\system32\config\netlogon.dns for reading.
    [FATAL] No DNS servers have the DNS records for this DC registered.


Redir and Browser test . . . . . . : Failed
    List of NetBt transports currently bound to the Redir
        NetBT_Tcpip_{C13BBDF1-1520-47AA-B5FF-4B7411D52E68}
    The redir is bound to 1 NetBt transport.

    List of NetBt transports currently bound to the browser
        NetBT_Tcpip_{C13BBDF1-1520-47AA-B5FF-4B7411D52E68}
    The browser is bound to 1 NetBt transport.
    [FATAL] Cannot send mailslot message to 'SAC*' via browser. [ERROR_INVALID_FUNCTION]


DC discovery test. . . . . . . . . : Passed


DC list test . . . . . . . . . . . : Failed
        Failed to enumerate DCs by using the browser. [84F]


Trust relationship test. . . . . . : Passed
    Secure channel for domain 'SAC' is to '\\FSSERVER.sac.local'.


Kerberos test. . . . . . . . . . . : Failed
    [FATAL] Cannot lookup package Kerberos.
    The error occurred was: (null)


LDAP test. . . . . . . . . . . . . : Passed


Bindings test. . . . . . . . . . . : Passed


WAN configuration test . . . . . . : Skipped
    No active remote access connections.


Modem diagnostics test . . . . . . : Passed

IP Security test . . . . . . . . . : Skipped

    Note: run "netsh ipsec dynamic show /?" for more detailed information


The command completed successfully