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Can someone demystify computer Ports for me? Please? Blocking, unblocking, opening, allowing, VPNs and their effect, what ports are and what they do, step by step, when you have to interact with them? (lemmy.dbzer0.com)

submitted 8 months ago by [email protected] to c/[email protected]

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It's the one thing when I'm configuring things that makes me wince because I know it will give me the business, and I know it shouldn't, but it does, every time. I have no real idea what I'm doing, what it is, how it works, so of course I'm blindly following instructions like a monkey at a typewriter.

Please guide me into enlightenment.

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[–] [email protected] 3 points 8 months ago (1 children)

Just seemed like a needlessly confusing specific detail to include as it is not a necessity to have any wifi connectivity at all and might mislead OP/readers into assuming it has some relevance to ports. It should be sufficient to just say router unless the question involves SSIDs or related components specific to that connection method.