Port 3398 is used for communications between clients and servers in the Remote Desktop Gateway (RD Gateway) component of Microsoft Remote Desktop Services. This protocol allows users to access virtual desktops and remote applications through a secure connection over the internet.
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 3398 |
tcp |
mercantile |
Mercantile |
REGISTERED PORT |
Port 3398 |
udp |
mercantile |
Mercantile |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |