TCP Sliding window

A short video on TCP's sliding window

[@dnangel4277]

Great video. The concepts were explained clearly and concisely. I hope you continue to make videos on computing concepts.

[@ortegalester]

Great video. Very well explained and to the point.

[@tait8480]

Thank you so much. So clearly and straightforward!

[@jeffmumba3458]

Thank you very much sir! This has helped me very much to get what TCP sliding win is.
Thx alot!

[@tajmohammad40]

Nice video and explained really well but you did not finish explaining - what happens when it sends duplicates, does it make a copy or replaces them?

[@chakradharpogiri7536]

sequence number is 32 bit field

[@itzboyon6983]

Thanks bro. It was very easy. got to watch it again

[@divyaaggarwal9334]

Woah!! This came up in searching for maximum sliding window problem!! Never knew this hidden talent. Great job!! :P :D

[@haashirashraf7617]

Thanks a lot for the clear explanation!

[@pauliewalnuts6734]

a brilliant video! thank you bhai

[@amadoucoulibaly6439]

Great job

[@__taylor__]

Great video

[@magawla]

Good explanation for beginners. But there are many missing parts of TCP flow control.

[@thrinathkumar8749]

great brother

[@yashureddy3012]

Thank you soo much

[@aabid3677]

Very nice brother.

[@hoomanseyfi1941]

Truly Appreciated

[@mynombreisvince425]

Dude, you're great. Thank you!

[@inventaunmanana4860]

nice video!

[@danielmendes7735]

great

[@sijandhakal5653]

simple explanation...thank you

[@briantruong1984]

Awesome video yo!

[@PratikJain1599]

Nice Video :)

[@fernandezraj]

good job Ajay. good explanation. however you said the size of seq number i s 2bytes, isnt it 4 bytes ???

[@MrSpaceshifter]

Correct--the sequence number size is 4 bytes.

[@daniel52000]

yes ISN is a 4-byte field

[@farissyariati4446]

this video save my day. I have question. when the receiver send ACK 6 due dropped, does the receiver move the receiver window by one to ? (6 - 9) or retain to current receiver window (5 - 8) till 6 is received?

[@jeova0sanctus0unus]

very helpfull, thanks

[@pozitron11]

all good, but you forgot about SACK ;)

[@surjerrylee]

Since we're on the transport layer wouldn't these be considered as "segments" instead of "packets"?

[@jings1926]

or frames?

[@surjerrylee]

Frames would be used to describe data on the data link layer (aka layer 2)

[@jings1926]

Thanks, we just distinguished between the different nomenclature for packet frame and datagram.

[@vaibhavmagar2598]

On TCP/layer 4/ transport layer it's called Segment. On IP layer/layer 3/ network layer it's called packet. On layer 2/Ethernet layer/ data link layer it's called Frame

[@Streetkillerful]

Thank you

[@TheVaaman]

Explaination was good, but some of the aspects are not coverd such as lost ack from the receiver.

[@bhalachandrapatil]

It's not actually TCP sliding windows ,it's normal silding windows used in data link layer

[@rajeevchinni]

It is not a packet it is an Octet.The sliding window operates at octet level and not at the packet or segement level. Please correct it!

[@sarathchandra941]

tq very much

[@nishantchhabra4185]

thanks bhai

[@yussufsabih8215]

Thanks

[@rafiqkhan6769]

Allah apko sehat de ameeen suma ameen. mujayto ap tik nai lag rahay khud ka elaaj kro plzzzzzzzzzz

[@vickyh2104]

How to name? Is it packets or segments?

[@h0m3_]

I believe they are known as segments when using the TCP protocol

[@prabhakarkevat6846]

you? Hi how are

[@ninirogtao8166]

.

[@SAURABHMISHRA-xe7ep]

guys please do not refer this video, this is not the way it works. Please refer some standard guides or get some idea from rene ' s books.

[@punkeyengineer]

immature

[@moz8405]

great

[@martinovycestycz]

thank you