1328 EWALL - User Port | Service Name:ewall

1328 is a User Port. Transport Protocol TCP UDP , 1328 Service Name ewall, Service Name Description: EWALL.

Port	Protocol	Service Name	Description	Source
1328	TCP UDP	ewall	EWALL	IANA
1328	TCP UDP	ewall	EWALL	bekkoame

Port	Service Name	Description
906		Unassigned
1514	fujitsu-dtcns	Fujitsu Systems Business of America, Inc
2584	cyaserv	cyaserv
4090	omasgport	OMA BCAST Service Guide
4135	cl-db-attach	Classic Line Database Server Attach
4331		Unassigned
4699		Unassigned
4833		Unassigned
4976		Unassigned
5284		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