1211 Groove DPP - User Port | Service Name:groove-dpp

1211 is a User Port. Transport Protocol TCP UDP , 1211 Service Name groove-dpp, Service Name Description: Groove DPP.

Port	Protocol	Service Name	Description	Source
1211	TCP UDP	groove-dpp	Groove DPP	IANA
1211	TCP UDP	groove-dpp	Groove DPP	bekkoame

Port	Service Name	Description
3473	jaugsremotec-2	JAUGS N-G Remotec 2
3806	wsmlb	Remote System Manager
4149	agslb	A10 GSLB Service
4822		Unassigned
4994		Unassigned
5281	undo-lm	Undo License Manager
5673	jms	JACL Message Server
6001	x11	X Window System
7129	scenccs	Catalog Content Search
9822		Unassigned

A port is an endpoint of communication in an operating system. While the term is also used for hardware devices, in software it is a logical construct that identifies a specific process or a type of service.

Port numbers are assigned in various ways, based on three ranges: System Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private Ports (49152-65535);

The Well Known Ports are assigned by the IANA and on most systems can only be used by system (or root) processes or by programs executed by privileged users. Ports are used in the TCP [RFC793] to name the ends of logical connections which carry long term conversations. For the purpose of providing services to unknown callers, a service contact port is defined. This list specifies the port used by the server process as its contact port. The contact port is sometimes called the "well-known port". To the extent possible, these same port assignments are used with the UDP [RFC768]. The range for well-known ports managed by the IANA is 0-1023.
DYNAMIC AND/OR PRIVATE PORTS Registered Ports are those from 1024 through 49151.
The Dynamic and/or Private Ports are those from 49152 through 65535