Hi everybody,
I am having problems communicating with the PDC of a child domain. If I try to access from a client workstation to w2k AD server though a network mapping like \\adbsrv1\downloads I recive a logon scream, even if I introduce the administrator account it denies access. In the event viewer I get the following event.
Event Type: Warning
Event Source: LSASRV
Event Category: SPNEGO (Negotiator)
Event ID: 40960
Computer: Abcw1
Description:
The Security System detected an attempted downgrade attack for server cifs/Abcsrv1. The failure code from authentication protocol Kerberos was “There are currently no logon servers available to service the logon request.
(0xc000005e)”.
If I substitute the server name for the IP address of the server in the mapping \\192.168.1.1\downloads it work fine, I have checked the trust relationship between the two domains and it work?s, the users of the child domain can see all the servers of the parent domain with out a problem. Can any one help me.