this post was submitted on 28 Jun 2023
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Explain Like I'm Five

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ELI5: In computer networking, what is a port? (self.explainlikeimfive)
submitted 1 year ago by BackOnMyBS to c/explainlikeimfive
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I often see that network settings have a field for logical port. What is this field.referring to?

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[–] mayo 3 points 1 year ago

Ports are the points of ingress/egress for the data being sent or received by devices on the internet. Everything connected to the internet has an IP address, and everything on your computer that wants to send things over the internet will send it out both from and to a specific port.