Hello All, I have some oralce servers running on03 servers. These servers are not part of any ADS, so i have created a workgroup for them. 1) on't want any one from the other workgroups to be able to browse my workgroup. I don;t want anyone outside my workgroup to see any of my servers. 2) I see a lot of NT AUTHORITY\ANONYMOUS LOGON in the oralce server event viewers from some pcs in the other workgroups. what does it mean and how do i stop this. Please help.JRD

Hi, Thank you for your post here. 1. You can deploy IPSec policies on the Windows Server 2003 Oracle server and Oracle clients to protect the traffic and isolate the server from unauthorized access. 2. Set the RestrictAnonymous registry value to restrict anonymous users from displaying lists of users and from viewing security permissions. RestrictAnonymous http://technet.microsoft.com/en-us/library/cc783167(WS.10).aspx