EPHEMERAL PORT Meaning and
Definition
-
An ephemeral port, also known as a temporary port or dynamic port, refers to a port number assigned by the operating system to a client application during network communication. These ports are used to establish and facilitate temporary network connections between client and server systems.
Ephemeral ports are generated dynamically from a port range defined by the operating system, typically ranging from 1024 to 65535. When a client initiates a connection with a server, it requests an available ephemeral port from the operating system. This ephemeral port acts as a temporary identifier for the client within the network session.
The purpose of ephemeral ports is to manage concurrent connections made by multiple client applications to a server. By assigning a unique ephemeral port to each connection, it allows the operating system to route and manage the data packets correctly. Once the data transmission or session is complete, the assigned ephemeral port is released back to the available pool for future use.
Ephemeral ports play a crucial role in enabling multiple clients to access network resources simultaneously without conflicts. Additionally, they help maintain security by preventing direct connections to a client's specific port and adding an additional layer of difficulty for potential threats attempting unauthorized access.
In summary, ephemeral ports are temporary port numbers assigned by the operating system to establish and manage network connections between client and server systems, ensuring efficient and secure data transmission.
Common Misspellings for EPHEMERAL PORT
- wphemeral port
- sphemeral port
- dphemeral port
- rphemeral port
- 4phemeral port
- 3phemeral port
- eohemeral port
- elhemeral port
- e-hemeral port
- e0hemeral port
- epgemeral port
- epbemeral port
- epnemeral port
- epjemeral port
- epuemeral port
- epyemeral port
- ephwmeral port
- ephsmeral port
- ephdmeral port
- ephrmeral port
Etymology of EPHEMERAL PORT
The term "ephemeral port" is derived from the combination of two words with different origins:
1. Ephemeral: The word "ephemeral" comes from the Greek word "ephēmeros", which means "lasting only one day". In English, it is used to describe something that is short-lived or fleeting, existing only for a brief period. In the context of computer networking, the term refers to a temporary or transient port that is allocated dynamically by the operating system to support specific network communication sessions.
2. Port: In computer networking, a port is a logical construct that represents a communication endpoint. It is analogous to a physical port on a machine. The term "port" originated from the Latin word "porta", meaning "gate" or "door". In the context of networking, a port is used to identify specific processes or services running on a device that engage in network communication.
Infographic
Add the infographic to your website:
