HKLM\SYSTEM\CurrentControlSet\Services\DhcpServer\Parameters
| Data type | Range | Default value |
|---|---|---|
| REG_DWORD | 0x0 - 0xFFFFFFFF MB | 0x7 (7 MB) |
Specifies the maximum combined size of one week's worth of DHCP audit logs. If the audit logs exceed the size specified by this value, DHCP stops writing to the audit log until sufficient space becomes available.