Port 1701

Modified by:

Port 1701 is typically used for L2TP (Layer 2 Tunneling Protocol), which is a protocol used to establish a virtual private network (VPN) connection. The port is used for initiating and maintaining the connection between client and server.

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 1701
tcp
l2f
l2f
REGISTERED PORT
Port 1701
udp
l2f
l2f
REGISTERED PORT
Port 1701
tcp
l2tp
l2tp
REGISTERED PORT
Port 1701
udp
l2tp
l2tp
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 1415
Port 1415 is used for the FileMaker Pro database management system. It enables users
Port 2
Ports those registered with IANA are shown as official ports. The same port number
Port 5343
Port 5343 is used for Apple’s AirPlay Mirroring and HomeKit accessories. Ports those registered
Port 3476
Port 3476 is commonly used for the Simple Network Management Protocol (SNMP) Trap service,
Ports 33800 – 33900
Port 33800- Port 33900 Port 33900- Port 34000 Port 34000- Port 34100 Port 34100-
Port 7511
Ports those registered with IANA are shown as official ports. The same port number
Port 6405
Ports those registered with IANA are shown as official ports. The same port number
Port 699
Port 699 is often used for the TFTP protocol, which is used for transferring
Port 8804
Port 8804 is typically used for HTTP proxy-based communication, such as for a proxy
Port 26487
Ports those registered with IANA are shown as official ports. The same port number
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