Port 1676 is commonly used for network authentication in Windows environments. It is specifically used for communication between domain controllers and member servers for managing Group Policy settings.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 1676 |
tcp |
netcomm1 |
netcomm1 |
REGISTERED PORT |
Port 1676 |
udp |
netcomm2 |
netcomm2 |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |