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How TCP and UDP packets come to the world
(lemmy.one)
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this post was submitted on 21 Jul 2023
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No, instead of using TLS for encryption (like most TCP traffic) UDP will use things like DTLS and SIP
Or if you're asking about the actual transport it's more like TCP is going to your friend's house and calling your mom to let her know you're there vs UDP is going to their house and not calling.