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Access to this page requires authorization. You can try changing directories.
Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2
HKLM\SYSTEM\CurrentControlSet\Services\DNS\Parameters
| Data type | Range | Default value |
|---|---|---|
REG_DWORD |
0x0–0x7 | 0xFFFFFFFF |
0xFFFFFFFF |
Specifies the protocols that administrative remote procedure calls (RPCs) use. Although these flags are not specific to Domain Name System (DNS), the DNS server establishes endpoints to allow connections using these protocols.
The value of this entry is a bitmap. You can set multiple bits by adding the bits together and setting the value of this entry to that sum:
| Bit | Meaning |
|---|---|
0x0 |
No protocols (disables RPC for DNS) |
0x1 (001 binary) |
TCP/IP |
0x2 (010 binary) |
Named pipes |
0x4 (100 binary) |
LPC |
0xFFFFFFFF |
All protocols |
To change the value of this entry, use the DNS console.
DNS reads its registry entries only when it starts. You can change entries while the DNS server is running by using the DNS console. If you change entries by editing the registry, then the changes are not effective until you restart the DNS server.