Port 1803

Modified by:

Port 1803 is used for a variety of purposes, including remote assistance and management of Windows devices through the Windows Remote Assistance and Remote Desktop features. It is also used for communication between Microsoft Intune-managed Windows devices and the Intune service for device management and policy enforcement. Additionally, it is used for communication between Microsoft Office 365 applications and the Office 365 services, such as Exchange Online and SharePoint Online.

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 1803
tcp
hp-hcip-gwy
HP-HCIP-GWY
REGISTERED PORT
Port 1803
udp
hp-hcip-gwy
HP-HCIP-GWY
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 1504
Ports those registered with IANA are shown as official ports. The same port number
Port 1874
Port 1874 is primarily used for the communication between a client and a server
Port 22136
Ports those registered with IANA are shown as official ports. The same port number
Port 2035
Port 2035 is not commonly assigned to any specific service or application. It is
Port 7998
Ports those registered with IANA are shown as official ports. The same port number
Port 1416
Ports those registered with IANA are shown as official ports. The same port number
Port 1802
Port 1802 is typically used for the HP Jetdirect protocol. It enables printing and
Port 650
Ports those registered with IANA are shown as official ports. The same port number
Port 2038
Ports those registered with IANA are shown as official ports. The same port number
Port 1928
Ports those registered with IANA are shown as official ports. The same port number
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