Port 1676

Modified by:

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
TCP UDP Ports
Other ports
Port 8292
Port 8292 is often used as a default port for communication between web servers
Ports 37800 – 37900
Port 37800- Port 37900 Port 37900- Port 38000 Port 38000- Port 38100 Port 38100-
Ports 46400 – 46500
Port 46400- Port 46500 Port 46500- Port 46600 Port 46600- Port 46700 Port 46700-
Port 5067
Port 5067 is typically used for the SIP (Session Initiation Protocol) protocol, which is
Port 189
Ports those registered with IANA are shown as official ports. The same port number
Port 47808
Port 47808 is commonly used for Modbus communication over TCP/IP or UDP networks. It
Port 6791
Port 6791 is typically used by the Windows Remote Management (WinRM) service for communication
Ports 3600 – 3700
Port 3600- Port 3700 Port 3700- Port 3800 Port 3800- Port 3900 Port 3900-
Port 23005
Ports those registered with IANA are shown as official ports. The same port number
Ports 44000 – 44100
Port 44000- Port 44100 Port 44100- Port 44200 Port 44200- Port 44300 Port 44300-
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