3.2 Transport layer multiplexing and demultiplexing
78,367
Published 2022-01-15
Computer networks class.
Jim Kurose
Textbook reading: Section 3.2, Computer Networking: a Top-Down Approach (8th edition), J.F. Kurose, K.W. Ross, Pearson, 2020.
See gaia.cs.umass.edu/kurose_ross for more open student resources.
All Comments (21)
-
Excellent explanation! You should totally write a book about networking.
-
How an someone look so friendly?
-
man... these explanations are awesome!! so much detail, context, and well organized. Thanks so much for uploading this, sir.
-
Lovely. The best possible explaination of Ports and Sockets. Thanks.
-
You explained this so good!! Thank you, loved the analogy with the car highway made it so much more clearer
-
Very useful video! Thank you for helping me not fail
-
What a nice explanation on this compare to other videos. Thank you!
-
I love this man
-
Thank you Sir , It is very useful for me.😇
-
it's 6am, I've got a networking test at 8am, you saved me man
-
Thank YOU!
-
Sir does this mean that multiple processes can share the same tcp port ?
-
Hello sir, at the end of the video you said for the UDP demultiplexing, only destination port number is required but I think destination ip address is also required for connectionless demultiplexing
-
12:43 the source port for ip address C must be same in both process p2 and p3 which is 5775 but in p3 source port is written of port A 9157
-
what does the P stand for? program? port?
-
What happens when 2 distinct processes on a machine accidentally use the same UDP port?
-
At the end if the port number is 80 for all sockets within the server how can the server distinguish which socket can receive the data?
-
In the case when UDP is used, If many clients have the same dest port no. say 80 then they would goto the same socket in the destination server right? if so how would the server distinguish between the different packets received as obviously they are from different sources however in UDP only dest port and IP is mentioned, unlike TCP where src port and ip is also included.
-
can anyone help me? On UDP protocol how does sender knows the destination port number?
-
What's the ending music name
