UpdateSecurityLevel
HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
Data type |
Range |
Default value |
|---|---|---|
REG_DWORD |
0 | 16 | 256 |
0 |
Description
Determines whether the DNS client uses standard dynamic update or secure dynamic update.
Windows 2000 supports both standard dynamic update and secure dynamic update. With secure dynamic update, the authoritative name server accepts updates only from authorized clients and servers.
Value |
Meaning |
|---|---|
0 |
Send secure dynamic updates only when non-secure dynamic updates are refused. |
16 |
Send only non-secure dynamic updates. |
256 |
Send only secure dynamic updates. |
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Note
Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.
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Tip
To find other registry entries related to DNS dynamic update, type "dynamic update" on the Search tab in this file.
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