TCP Congestion Control

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TCP Congestion Control

Рет қаралды 112,746

Күн бұрын

In this video, I describe congestion control in TCP using an illustrative example. The video discusses the additive increase multiplicative decrease aspect of TCP. I also talk about the slow start and the congestion avoidance phases of TCP.
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Пікірлер: 54

@anandseetharam Жыл бұрын

I also blog on Medium medium.com/@seetharam.anand. I write on data science, AI, machine learning and computer science in general. Please FOLLOW me on Medium for more articles.I also provide FREE courses on Udemy on these topics www.udemy.com/user/anand-seetharam/. Check it out!

@shreyasshenoyt8776 3 жыл бұрын

Saw the video once and already it's in my memory...great explanation..

@anandseetharam 3 жыл бұрын

Thank you

@WitchRobinHunter 2 жыл бұрын

Thank a lot, it really helped me to figure out the most difficult part of my course in such a simple way, you're the boss

@trentbell4999 Жыл бұрын

I've watched like 4 videos on this and read so many articles, this is the first one that makes sense

@yzhang3458 3 жыл бұрын

I'm surprised you don't get more comments but, your videos explaining computer networks are amazing and informative. Thank you very much for sharing your knowledge : )

@anandseetharam 3 жыл бұрын

You are welcome

@CSERISHINANDHA Жыл бұрын

It's because he's trying to use accents which is hard to understand, just use a neutral accent then more people will listen to you speaker.

@jamesdouitsis8180 2 жыл бұрын

You're a beauty man!! You explained it so cleanly

@chai166 3 жыл бұрын

I'm watching this on the day of exam hahaah thank you so much I don't need to study from a book now.

@anandseetharam 3 жыл бұрын

Good luck with your exam

@AlokTP 4 ай бұрын

Very good explanation.

@sanketnawale3546 6 ай бұрын

thank you anand I had an oral for the subjrect of sattelite and i was preparing i saw your video which was very hrelfull thanks a lot fir easy explanation

@kumudinigandhesiri7149 Жыл бұрын

It’s really helpful I suggest you to make more videos sir!

@SearchOPal 3 жыл бұрын

Simple and straightforward! thanks

@abdullahmohammad5613 3 жыл бұрын

One point to add is that in TCP reno, if a duplicate acks is received; the cwnd cuts to half which is TCP's Reno threshold(SSH) after loss due to 3 duplicate acks.

@dangatonegro Жыл бұрын

Those slides belong to Professor Kurose, right? I can't find where you are quoting him.

@karthik0999 2 жыл бұрын

Very precise and clear explaination, thanks for making the video

@user-yn1mj3ux9o 8 ай бұрын

Super clear,, thank you so much

@aashishprateek5030 2 жыл бұрын

this is a perfect explanation!

@saikalyantarun1739 8 ай бұрын

What all cases does the threshold(ssthresh) increase here?

@chanezsfaihi9174 7 ай бұрын

Why the Ack of the seg 2 is 4 ansvthen 8 I cant get it please

@t_balle1620 4 жыл бұрын

amazingly explained, thank you!

@anandseetharam 4 жыл бұрын

Glad it was helpful!

@anantchoudhari2898 4 жыл бұрын

Hey thanks for the great explanation. One question: How do we decide the initial Slow Start Threshold at 8?

@anandseetharam 4 жыл бұрын

Thanks! That is used here for explanation purposes.

@anantchoudhari2898 4 жыл бұрын

@@anandseetharam I meant to ask how is it decided in general(the initial ssthresh value). Also, is it a parameter where I can check from the OS?Like going /proc/sys/net/ipv4.

@himanshubarak4944 3 жыл бұрын

Very well explained. Thanks for making this video.

@anandseetharam 3 жыл бұрын

You are welcome

@MrMarkgyuro 4 жыл бұрын

subscribed, you explain really well!

@anandseetharam 4 жыл бұрын

Thanks

@izharkazmi 4 жыл бұрын

Very well explained. It helped a lot. Subscribed the channel also to support the good cause.

@anandseetharam 4 жыл бұрын

Glad it helped

@arvindg553 3 жыл бұрын

Best on youtube 💯

@anandseetharam 3 жыл бұрын

Thank you

@nipunc6880 2 жыл бұрын

At later slides its being explained that the window size is increased exponentially ( to twice) when "each and every ack of previous sent segments has been received" while in previous slides it was told that when the first ack of the 2 segments arrives , the MSS is increased to twice. Please can you explain the same. In general cwnd is max number of segments that are sent before the sender waits for the acknowledgments - that is fine. The question that remains is that does the sender doubles the cwnd when the first ack has come or all the acks for all the previous segments have arrived?