TCP/IP Port

HKLM\System\CurrentControlSet\Services\NTDS\Parameters

Data type Range Default value
REG_DWORD 1 - 65535 port number (There is no default value for this entry.)

Description

Allows you to specify a fixed port for routed environments or when port filtering is employed.

Active Directory registers the endpoint when it starts, and uses either a dynamically assigned port or a specified port, whichever is configured. To specify a fixed port for routed environments or when port filtering is employed, you can edit the TCP/IP Port entry to configure Active Directory to register a specific port with the endpoint mapper. The default value is determined by port availability.