Yes, a UDP packet header should contain both Sour Port # and Destination Port #.
The fields that one can see in a UDP header are:
This is known to be the port of the device that is known to be sending the data. This field is one that a person can set to zero only if the destination computer do not require one to reply to the sender.
This is known to be the port of the device that is said to be getting or receiving the data.
Hence, to the answer above, my response is Yes, a UDP packet header should contain both Sour Port # and Destination Port #.
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