I agree with this. I'd also expand on this and say that different devices "unwrap" different layers of a packet. So yeah, it wouldn't necessarily make sense for an edge router to care what port is needed. It just needs to know where to send the packet (IP) and the target machine handles the rest.
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I agree with this. I'd also expand on this and say that different devices "unwrap" different layers of a packet. So yeah, it wouldn't necessarily make sense for an edge router to care what port is needed. It just needs to know where to send the packet (IP) and the target machine handles the rest.