this post was submitted on 28 Jun 2023
76 points (100.0% liked)

Explain Like I'm Five

14299 readers
1 users here now

Simplifying Complexity, One Answer at a Time!

Rules

  1. Be respectful and inclusive.
  2. No harassment, hate speech, or trolling.
  3. Engage in constructive discussions.
  4. Share relevant content.
  5. Follow guidelines and moderators' instructions.
  6. Use appropriate language and tone.
  7. Report violations.
  8. Foster a continuous learning environment.

founded 1 year ago
MODERATORS
sabbah@lemmy.world
AradFort@lemmy.world
rikudou@lemmings.world
Don_Dickle@lemmy.world
Rikudou_Sage@lemmy.world
76
ELI5: In computer networking, what is a port? (lemmy.world)
submitted 1 year ago by BackOnMyBS@lemmy.world to c/explainlikeimfive@lemmy.world
44 comments fedilink hide all child comments
 

I often see that network settings have a field for logical port. What is this field.referring to?

you are viewing a single comment's thread
view the rest of the comments
[–] iByteABit@kbin.social 3 points 1 year ago

No reason, they're conventions. Check out this list and you'll get a better idea. It's simply a number that the developer assigns without a particular meaning. It's kinda like telephone help lines, one thing that a developer might want to try is to find a pretty memorable number while trying to avoid conflicts with other programs running at the same time.