Excellent explanation! You should totally write a book about networking.

@arthurli8587

Жыл бұрын

He did write a network textbook. You can find the info at the first slide.

@amirmahdi9993

Жыл бұрын

@@arthurli8587 Dude I think it was kind of a joke :D

@maycanro156

10 ай бұрын

lmao

@ExZeMIP

7 ай бұрын

@@arthurli8587 joke went over your head

@maximus1172

3 ай бұрын

haha nice one

man... these explanations are awesome!! so much detail, context, and well organized. Thanks so much for uploading this, sir.

@ExZeMIP

7 ай бұрын

ikr!

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

How an someone look so friendly?

@SeaHorseNSparrow

Жыл бұрын

A lot of professors and people in academia tend to give off that vibe.

@LeisureSuitLaurent

10 ай бұрын

Think its common among teachers that like their job teaching the right course to the right audience.

Very useful video! Thank you for helping me not fail

it's 6am, I've got a networking test at 8am, you saved me man

What a nice explanation on this compare to other videos. Thank you!

@zyada9334

11 ай бұрын

He is one of the book authors

Thank you Sir , It is very useful for me.😇

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?

I love this man

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

Thank YOU!

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

@The_Digamma

7 ай бұрын

yeah you are absolutely right. In his textbook + slides, it is written correctly. reference slide: chapter - Transport layer, Page 17

can anyone help me? On UDP protocol how does sender knows the destination port number?

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.

@uditidas

Жыл бұрын

That's why UDP is connectionless as it only have the destination port to the destination server. It doesn't have other tuples destination ips and port as in TCP to identify it correctly and built a authentic connection.

@turkersubasi

23 күн бұрын

does sender choose dest port no arbitrarily?

Sir does this mean that multiple processes can share the same tcp port ?

@abdullahwaris1275

3 жыл бұрын

Yes, as the arriving datagrams can be demultiplexed based on the senders ip and port number as well.

@JimKurose

2 жыл бұрын

Abdullah is exactly right. On a web server, multiple processes proving web service will share the same TCP port number (80). Jim

@BipinJethwani

Жыл бұрын

@@JimKurose I think you should talk about welcoming sockets and the limits on how many such client sockets can be opened on a given machine.

What happens when 2 distinct processes on a machine accidentally use the same UDP port?

@sohaibsarosh9839

Ай бұрын

Pipelining

@sohaibsarosh9839

Ай бұрын

Pipelining

what does the P stand for? program? port?

What's the ending music name

🧠

I may search for another thousand years but still may not find someone as sweet and loving as you are.

@Mike-uk2oq

Жыл бұрын

creep

@leahzhang3362

8 ай бұрын

@@Mike-uk2oq It's kinda sweet

@garvitjain1623

Ай бұрын

I may search for another thousand years but still may not find someone as sweet and loving as karanpreet is.

sir SIP lagado

BITS ke bache yaha bhi aagaye