Port 679 MRM - System Port | Service Name:mrm

Port 679 is a System Port. Transport Protocol TCP UDP , Port 679 Service Name mrm, Service Name Description: MRM.

Port	Protocol	Service Name	Description	Source
679	TCP UDP	mrm	MRM	IANA
679	TCP UDP		Mac OS X RPC-based services, Used by NetInfo, for example	Apple.com
679	TCP UDP	mrm	MRM	bekkoame

Port	Service Name	Description
1173	d-cinema-rrp	D-Cinema Request-Response
1443	ies-lm	Integrated Engineering Software
6594		Unassigned
7030	op-probe	ObjectPlanet probe
7680	pando-pub	Pando Media Public Distribution
8865		Unassigned
9157		Unassigned
9297		Unassigned
9361		Unassigned
9454		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