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 3496
Ports those registered with IANA are shown as official ports. The same port number
Port 1758
Port 1758 is usually used for the protocol named incomplete (INCOMPLETE). This port has
Port 146
Ports those registered with IANA are shown as official ports. The same port number
Port 6163
Port 6163 is typically used for the Extensible Messaging and Presence Protocol (XMPP) over
Port 4104
Ports those registered with IANA are shown as official ports. The same port number
Port 6315
Ports those registered with IANA are shown as official ports. The same port number
Port 6112
Port 6112 is usually used for Blizzard Entertainment games such as Diablo II, Warcraft
Port 1613
Port 1613 is used for Simple Network Management Protocol (SNMP) Notification and Logging Protocol.
Port 5024
Port 5024 is not a commonly known or standardized port. It is possible that
Port 25576
Port 25576 is frequently used for Minecraft server instances. It is the default port
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