Port 3391

Modified by:

Port 3391 is commonly used for the Microsoft Remote Desktop Gateway (RD Gateway) service. This service allows users to connect to a remote desktop session over the internet or a corporate network through a secure connection. It also provides enhanced security features and centralized administration for remote desktop connections.

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 3391
tcp
savant
SAVANT
REGISTERED PORT
Port 3391
udp
savant
SAVANT
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 1622
Port 1622 is not a well-known or standardized port. It may be used by
Ports 51000 – 51100
Port 51000- Port 51100 Port 51100- Port 51200 Port 51200- Port 51300 Port 51300-
Port 1897
Ports those registered with IANA are shown as official ports. The same port number
Port 2419
Port 2419 is not a well-known port and does not have a standardized use.
Port 1742
Ports those registered with IANA are shown as official ports. The same port number
Port 1701
Port 1701 is typically used for L2TP (Layer 2 Tunneling Protocol), which is a
Port 2625
Ports those registered with IANA are shown as official ports. The same port number
Port 6489
Ports those registered with IANA are shown as official ports. The same port number
Port 1618
Port 1618 is commonly used for the communication between clients and servers in Oracle
Port 993
Port 993 is used for the IMAP (Internet Message Access Protocol) SSL communication. It
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