11.21. Forcing a Host to a Particular Site
Problem
You want to force a host to be in a particular site.
Solution
Using a graphical user interface
Run
regedit.exe
from the command line or Start → Run.Expand HKEY_LOCAL_MACHINE → SYSTEM → CurrentControlSet → Services → Netlogon → Parameters.
Right-click on Parameters and select New → String Value.
Enter SiteName for the name.
Double-click on the new value, enter the name of the site under Value data, and click OK.
Using a command-line interface
> reg add HKLM\System\CurrentControlSet\Services\Netlogon\Parameters /v SiteName /t[RETURN]
REG_SZ /d <SiteName
>
Using VBScript
' This code forces the host the script is run on to use a particular host
' ------ SCRIPT CONFIGURATION ------
strSite = "<SiteName
>" ' e.g. Raleigh
' ------ END CONFIGURATION ---------
strNetlogonReg = "SYSTEM\CurrentControlSet\Services\Netlogon\Parameters"
const HKLM = &H80000002
set objReg = GetObject("winmgmts:root\default:StdRegProv")
objReg.SetStringValue HKLM, strNetlogonReg, "SiteName", strSite
WScript.Echo "Set SiteName to " & strSite
Discussion
You can bypass the part of the DC Locator process that determines a
client’s site by hard-coding it in the Registry.
This is generally not recommended and should primarily be used as a
troubleshooting tool. If a client is experiencing authentication
delays due to a misconfigured site
or
subnet
object, you can hard-code its site so it
temporarily points to a more optimal location (and domain
controller).
See Also
Recipe 11.20 for ...
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