Port 1900

Modified by:

Port 1900 is used for UPnP (Universal Plug and Play) multi-cast discovery of devices and services on a network. Devices and services use this port to announce their presence and capabilities to other devices on the same network. This allows devices to automatically discover and interact with each other without the need for manual configuration.

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 1900
tcp
ssdp
SSDP
REGISTERED PORT
Port 1900
udp
ssdp
SSDP
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 5420
Ports those registered with IANA are shown as official ports. The same port number
Port 2303
Port 2303 is commonly used for communication with serial devices, such as printers, scanners,
Port 120
Ports those registered with IANA are shown as official ports. The same port number
Port 117
Port 117 is typically used for the UUCP (Unix-to-Unix CoPy) protocol for transferring files
Port 2049
Port 2049 is used for the Network File System (NFS) service, which is a
Port 1239
Port 1239 is used for the NTP (Network Time Protocol) control message protocol. It
Port 4029
Ports those registered with IANA are shown as official ports. The same port number
Port 322
Ports those registered with IANA are shown as official ports. The same port number
Port 2436
Ports those registered with IANA are shown as official ports. The same port number
Port 3263
Port 3263 is usually used by Microsoft System Center Operations Manager to monitor network
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