Lec-66: TCP connection Establishment and connection Termination | Transport layer

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  • เผยแพร่เมื่อ 5 ม.ค. 2025
  • 👉Subscribe to our new channel: / @varunainashots
    TCP connection Establishment and connection Termination is explained in this video.
    TCP is a connection-oriented protocol and every connection-oriented protocol needs to establish a connection in order to reserve resources at both the communicating ends.
    A TCP connection is normally terminating using a special procedure where each side independently closes its end of the link. It normally begins with one of the application processes signalling to its TCP layer that the session is no longer needed.
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    #TCPConnection #ConnectionEstablishment #ConnectionTermination #GATE #UGCNET #PSU

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  • @muhammadiqbalbazmi9275
    @muhammadiqbalbazmi9275 6 ปีที่แล้ว +393

    even N times better than boring NPTEL lectures.
    India needs such type of vigorous teacher.
    thanks a lot

    • @GateSmashers
      @GateSmashers  6 ปีที่แล้ว +46

      Thank you so much for your love and support. Bless you..

    • @razaulhaqueansari5533
      @razaulhaqueansari5533 4 ปีที่แล้ว +2

      Bilkul

    • @roh9934
      @roh9934 3 ปีที่แล้ว +20

      Bro, NPTEL lectures are focused on depth. But, yeah. This guy is best when you dont have much time.

    • @ican1959
      @ican1959 3 ปีที่แล้ว +26

      @@roh9934 but in nptel lectures it seems like teacher is just dictating information without enthusiasm.
      But still respect for both because both parties put lots of efforts.

    • @manolishah121
      @manolishah121 3 ปีที่แล้ว

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  • @noormuhammad7301
    @noormuhammad7301 6 ปีที่แล้ว +49

    man gaye bhai ap indian lectures ko kya consepts hain ALLAH Pak ap ky knowledge izafa farmaye Ameen.

  • @saumyamukeshp2288
    @saumyamukeshp2288 5 ปีที่แล้ว +44

    This is called as students ki help. Thank you sir.

  • @preetmaan7429
    @preetmaan7429 6 ปีที่แล้ว +1

    words nhi h apki taarif k liye....kya pdhate ho aap sir....really amazing....thnqq so much sir....really mere paas words ni h apki taarif k liye....

  • @yashdaga2763
    @yashdaga2763 6 ปีที่แล้ว +22

    never thought networking could be so freakinggg interesting.. thanks man!!

  • @dhruvbhatia
    @dhruvbhatia 4 ปีที่แล้ว +18

    Damn! That Punjabi accent surely sticks in my head. Great explanation too!

  • @shalinimishra3805
    @shalinimishra3805 3 ปีที่แล้ว +9

    India definitely needs teachers like you.. I have watched nearly all of your videos and I've never thought that I could understand and learn these concepts ever, but because of you and your videos I am able to learn these stuff with so ease. You are really really superb. A big thanks to the whole team of Gate Smashers for bringing out videos to help out the students like us.
    Thanks a lot sir.

  • @aishnarayan6097
    @aishnarayan6097 5 ปีที่แล้ว +25

    U r the best sir, I am watching all the videos prior to studying and trust me it has helped me grasp the concepts much faster and has simplified my learning process. Thank you so much. Looking forward for more such courses from u!

  • @AbhishekSingh-eo9mm
    @AbhishekSingh-eo9mm 6 ปีที่แล้ว +77

    Brother you deserve millions of subscribers... your explanation is very simple and can be easily understood without having any confusion...

    • @GateSmashers
      @GateSmashers  6 ปีที่แล้ว +9

      Thank You for your love and support. Bless you brother

    • @aartigawali1046
      @aartigawali1046 3 ปีที่แล้ว

      I swear

    • @gooptennyson5563
      @gooptennyson5563 3 ปีที่แล้ว +1

      Very underrated channel. He deserve n-times more sub.

  • @prashantrasaily4905
    @prashantrasaily4905 ปีที่แล้ว +5

    Thankyou for always being there without being bias.You are the real example of how a Teacher should be.
    God bless you with all the happiness Sir❤️

  • @likithr.n9692
    @likithr.n9692 5 ปีที่แล้ว +3

    This is the best lecture on TCP 3 way handshake, i ever saw......

  • @sarabjyotsinghmultani9035
    @sarabjyotsinghmultani9035 6 ปีที่แล้ว +295

    100 times better than my college professor

  • @rishabhkcreations
    @rishabhkcreations 4 ปีที่แล้ว

    i have seen many video's , but never found such level of detail and way of explanation. Please famous this GUY.!!

  • @mr__atiur
    @mr__atiur 4 ปีที่แล้ว +5

    Really very well explained it, got all the points, thanks for being youtube and thanks to God to let you here.

  • @rahulkhairnar8336
    @rahulkhairnar8336 6 ปีที่แล้ว +11

    Bhai kya samjhaya hai!! Hats off man!!!👌🙌

  • @RajivKumar-ee7xv
    @RajivKumar-ee7xv 3 ปีที่แล้ว +2

    Once again Excellent!!! :-)
    I would like to add two things:
    1. In first two SYN packets (SYN & SYN+ACK), there is no actual data in TCP segment and its size is 0 byte. However in TCP 3 way handshake these SYN packets are considered to have one byte (which is called ghost byte by some). That is why when both acknowledge each other in 2nd (SYN+ACK) and 3rd packets (ACK), they increment (Sequence Number received from other side+1) which becomes their ACK number, which they send.
    2. And final ACK from client also contains no data (0 byte segment), but it is not considered one byte like SYN packets. Hence when client send data packet after 3 way handshake, like http request in this example, it will reuse same sequence number (as it has not sent any data byte in ACK packet) which it used in FINAL ACK packet which will be 9001 as per this example.

  • @monikasharma1184
    @monikasharma1184 5 ปีที่แล้ว +14

    aap jaise har teachers ho to India to ekk dinn India developed countries main aa Jaye.. as you are helping next generation to clear concepts..

    • @GateSmashers
      @GateSmashers  5 ปีที่แล้ว +7

      Thank you so much for such a Big complement..Bless you..

  • @AnkitChaurasiyaVlog
    @AnkitChaurasiyaVlog 3 ปีที่แล้ว +1

    Are sir aap to bahut hi badhiya explain krte ho...
    Aap bahut hi achchha kaam kar rhe ho
    Students k liye...jaha colleges me achchhi padhai nhi hoti waha aap aapna best dekhe explain krte ho...
    Aapko bahut logo ki wishes lagengi..
    Love you sir. From Lucknow

  • @Skyhighgirl
    @Skyhighgirl 5 ปีที่แล้ว +1

    Hourly s ek raat phle apki video se pdhke bht acha lga. Well explained

  • @ryanmathew6397
    @ryanmathew6397 2 ปีที่แล้ว +21

    You're life saver for India's engineering students

  • @agenthitman745
    @agenthitman745 4 ปีที่แล้ว +1

    ur talent of teaching is beyond this world .No one can be of your level .Lots Of Respect for you

  • @amrita7444
    @amrita7444 3 ปีที่แล้ว

    I tried to mug up TCP header so many times, but when I saw this no need to learn TCP header. Its now registered in my mind. Awesome explanation.

  • @vinaykumar-pn5le
    @vinaykumar-pn5le 5 ปีที่แล้ว +1

    Well done sir......Maza aa gya lecture sune ke ......deep explaination

  • @raufi.s
    @raufi.s 5 ปีที่แล้ว +2

    I really appreciate your struggle to prepare such a teaching method.

  • @yathishkumary1867
    @yathishkumary1867 ปีที่แล้ว

    Thank you 🙏❤no Words to explain how excellent your teaching is. Such an amazing explanation.

  • @Lifeislifeeeee
    @Lifeislifeeeee 5 ปีที่แล้ว

    love your teaching sir........ in any topic if i get stuck thn i just refer ur videos and thats all, the doubt is gone.. always....

  • @manishleo83
    @manishleo83 3 ปีที่แล้ว

    explained in such an easy way such an important protocol in IP networking .Thanks a lot

  • @i_write7500
    @i_write7500 ปีที่แล้ว

    My tear drops just stopped flowing after watching thiss🥹🥹Thank you Tons Sirr❤

  • @sreelakshmijayasankar1014
    @sreelakshmijayasankar1014 5 ปีที่แล้ว +3

    How can someone explain these concepts so much beautifully.... thankyou very much sir for your valuable classes...

  • @sgr2683
    @sgr2683 2 ปีที่แล้ว +2

    I am the one who always can believe on last hour preparation due to u sir...........Thanks a lot sir, U will soon get above 1 million subscribers...

  • @satishpuri4599
    @satishpuri4599 6 ปีที่แล้ว +2

    This is 1st video i find with great explanation.

  • @anasnadeem4057
    @anasnadeem4057 ปีที่แล้ว

    There is a need for a lot of revolutions in the education system of India and this man has started

  • @naveensharma-hp5pv
    @naveensharma-hp5pv 6 หลายเดือนก่อน

    Very informative session and easy to understand please keep continue
    🙂🙂🙂

  • @vaibhavgupta777
    @vaibhavgupta777 หลายเดือนก่อน +1

    Thank You So So Much Sir🙏🙏🙏🙏

  • @riteshkumarmoud5241
    @riteshkumarmoud5241 2 ปีที่แล้ว

    best explanation on youtube.. I was struggling with this topic but now I am very clear..Thank You....

  • @mohitgehlot20
    @mohitgehlot20 3 ปีที่แล้ว +1

    Great teacher .. Thanks for making videos On TH-cam and making sure that each and everyone who watches the video understands 🙏👍🔥🔥
    Teacher like you are needed in this 🌎..

  • @adnan_ahmad_77
    @adnan_ahmad_77 ปีที่แล้ว

    Favorite ❤teacher before semester exam. Sir mene apne sare dosto share kiya or sab ko bhut pasand aya.

  • @Artaxerxes.
    @Artaxerxes. 4 ปีที่แล้ว +1

    🙏🙏🙏🙏 This is the most enjoyable video in the entire series

  • @ranjanaashish
    @ranjanaashish 6 ปีที่แล้ว +6

    Maja aa gaya....Best explanation on the internet

  • @hikmatullahwaziri8682
    @hikmatullahwaziri8682 ปีที่แล้ว

    Along side of my lectures even I have learned enough Hindi language ❤❤
    THANK YOU

  • @aashishrimal579
    @aashishrimal579 2 ปีที่แล้ว +2

    I wonder how you have such clear knowledge on various range of topics !

  • @usamaalioffical
    @usamaalioffical 5 ปีที่แล้ว

    Bro you are the real Guru of Computer networks.I Dont know how can i thank you for making such amazing lectures in Hindi which are so easy to understand

  • @mayankjaiswal736
    @mayankjaiswal736 6 ปีที่แล้ว

    Bht sahi video hain yaar.. Pura tcp ka concept clear ho gya... Thank u soo much!!!!

  • @sagarsamal8852
    @sagarsamal8852 3 ปีที่แล้ว +2

    I was looking for a video with a good explanation and all topics covered for a 3 way handshake. This is more than expected... Very good effort sir. :) Love your videos...

  • @gooptennyson5563
    @gooptennyson5563 3 ปีที่แล้ว +1

    Excellent, easy and to-the-point explanation sir.
    Thnku so much.

  • @kumkumsaini9680
    @kumkumsaini9680 6 หลายเดือนก่อน

    The way of explanation is too good... Thank you sir❤

  • @sabainaiqbal6398
    @sabainaiqbal6398 10 หลายเดือนก่อน

    Mashallah what a great explaination thank u.
    GREAT GUAIDER😄😍😍

  • @sportsworld8889
    @sportsworld8889 6 ปีที่แล้ว

    till now haven't found better explanation than this channel on computer networks! thanks

  • @zakriaeric9333
    @zakriaeric9333 11 หลายเดือนก่อน

    Amazing Amazing Amazing....... marvellous explanation sir 👍

  • @preethamm.n1161
    @preethamm.n1161 5 ปีที่แล้ว +2

    Awesome explationation !💞💞🌹🇮🇳
    One of best explanation on TCP connection in you tube
    Sir Ur explanation is very simple without any confusions.
    hence I like Ur vedios sir
    Thank u sir💞💞🌹🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳
    Ur improving the technical skills
    Of students

  • @MohammedHasmi577
    @MohammedHasmi577 9 หลายเดือนก่อน

    Kya hi padhaya hai sir ❤ allah pak bless you and fullfil your all dreams ❤

  • @susmitha6379
    @susmitha6379 4 ปีที่แล้ว

    Good explanation ,you explanation reaches everyone who even does not know hindi

  • @komalinshan9243
    @komalinshan9243 3 ปีที่แล้ว

    Sir aap bhut Achee se smjate h
    Easily understoodable

  • @sajansekhu8785
    @sajansekhu8785 5 ปีที่แล้ว

    sir sch main bahut hi achhe tarike se smj main aaya sir...thnkk u so so so much ji...God bless u forever....🙏🙏🙏🙏🙏🙏🙏

  • @mayuribhandari2224
    @mayuribhandari2224 5 ปีที่แล้ว +4

    Crystal clear explanation. Thank you!

  • @yashasvi1235
    @yashasvi1235 2 ปีที่แล้ว

    The way u explain on the board is very nice sir . My college sir explains it by keeping projector and u don't even understand anything .thanks a lot sir 🙏♥️

  • @anmoltyagi1390
    @anmoltyagi1390 ปีที่แล้ว

    Dear Sir you are amazing complete topic in one video and explain every point in such a good way that we dont even need to rewatch this video again thankyou dhaniyavad 😍

  • @MuhammadAftab-h5s
    @MuhammadAftab-h5s 7 หลายเดือนก่อน

    i just Drastically Flabbergasted. What a Demonstration and elaboration of the Topic.

  • @RushilChopra101
    @RushilChopra101 7 หลายเดือนก่อน

    The best video to ever exist for this topic

  • @menkagupta1263
    @menkagupta1263 4 ปีที่แล้ว +1

    Thnxxx sir......
    My concept is clear now... 👍👍
    With the help of ur uploading video 🙃🙂

  • @BCSSinthiyaS
    @BCSSinthiyaS ปีที่แล้ว

    Anna.. Super na ..❤
    I don't know Hindi, But your teaching helped me understand.

  • @kausthubhp5395
    @kausthubhp5395 5 ปีที่แล้ว +4

    Bro... U are awesome. It's only coz of u, I learned this subject and also got an O grade

    • @GateSmashers
      @GateSmashers  5 ปีที่แล้ว +2

      Great...bless you..share the videos maximum..

  • @fazeelayouzaf1373
    @fazeelayouzaf1373 6 ปีที่แล้ว +1

    Awesome lecture and well clearly explained. Thank you so much Mr. Varun. Really helpful lesson.

  • @hackerzone2002
    @hackerzone2002 5 หลายเดือนก่อน

    Thank you sir I have learn't a lot of thing from your lectures which help me out during my college examination and it help me a lot 🤓

  • @ideaspark5262
    @ideaspark5262 6 ปีที่แล้ว +3

    1000000000 times thanks bhaiya 🙏🙏🙏🙏 Amazing explanation

  • @sratnamanjari244
    @sratnamanjari244 5 ปีที่แล้ว

    Topic Crystal Clear. ....👌😊Thank You Sir

  • @diligentguy4679
    @diligentguy4679 5 ปีที่แล้ว

    All teachers from all colleges should resign.
    I might have exaggerated but you all must agree that his knowledge and way of teaching is better than combined knowledge and way of teaching of our own college teachers.
    Hope India get more and more teachers like you. You are a true motivator

  • @बप्पीसोलंकी
    @बप्पीसोलंकी 4 ปีที่แล้ว +1

    very cool sir maza agya ekdum clear concept please carry on with your efforts we will support you

  • @muhammadshakeel722
    @muhammadshakeel722 3 ปีที่แล้ว

    The way you explained it,,, sir it was awesome.....

  • @rakeshwarate1712
    @rakeshwarate1712 3 ปีที่แล้ว

    you are the best teacher sir , the way of elaborating a concept is too good, looking forward such types of more videos based on networking from your end.
    Thank you so much sir
    Stay happy always sir.

  • @chinmaykulkarni4096
    @chinmaykulkarni4096 5 ปีที่แล้ว +1

    A great work sir! Excellent explanation. Hats off! CN looks easier now.

  • @supriyeanand900
    @supriyeanand900 4 ปีที่แล้ว +1

    Google nhi bolega Connection Banane...Gazzab❤️❤️

  • @vidushirathore2506
    @vidushirathore2506 ปีที่แล้ว

    Most easiest explaination sir ... thank u so much ❤

  • @leetcodemonkey
    @leetcodemonkey ปีที่แล้ว

    Bro, you made this very interesting. You are a literal God for us students. Bless you :)

  • @dineshkarankot2369
    @dineshkarankot2369 4 ปีที่แล้ว

    really thank you so much sir the helping hands i got my scorlarship because of you thank you sir!!!!

  • @prashastinama9355
    @prashastinama9355 4 ปีที่แล้ว

    Sir uh deserve more subscribers than uh have... uh are just amazing .... i was facing so many difficulties but seems now that i have got solution to all

  • @muhammedsajid9461
    @muhammedsajid9461 6 ปีที่แล้ว +2

    its very nice explanation for beginners, Thank you!

  • @SB_Roy_Vlogs
    @SB_Roy_Vlogs 2 ปีที่แล้ว

    wow.excellent video..that is really awsome ,,,,,many many thanks

  • @vishvsalvi9887
    @vishvsalvi9887 2 ปีที่แล้ว

    Amazing explanation, loved it. You have my respect sir.

  • @vaishnavibangar2561
    @vaishnavibangar2561 2 ปีที่แล้ว

    You are the god for us engineers❤❤❤❤❤❤

  • @prashambhargava3259
    @prashambhargava3259 4 ปีที่แล้ว +1

    Lucid and so well-presented, sir!

  • @sudarshannbhat6046
    @sudarshannbhat6046 3 ปีที่แล้ว +1

    Are bhai super 👌 😀 😄 👍 🙌 😊

  • @surekha1859
    @surekha1859 3 ปีที่แล้ว

    Such a wonderful explanation 👍sir

  • @Anandam_Official
    @Anandam_Official 3 ปีที่แล้ว +1

    thanks, its a good explanation for 3 way handshake process

  • @jagmohanagrawal7636
    @jagmohanagrawal7636 5 ปีที่แล้ว +1

    Your teaching style is amazing sir.

  • @saadtayef3760
    @saadtayef3760 ปีที่แล้ว

    Take love from Bangladesh. Just awesome you are!!!

  • @surajsuthar5431
    @surajsuthar5431 5 ปีที่แล้ว

    fully conceptual and very time efficient very good thanks a lot sir

  • @eswaranarunachalam101
    @eswaranarunachalam101 6 ปีที่แล้ว +1

    Very nice sir. I don't understand Hindi but still I understand the concepts from the way of explanation.

  • @riyagori1590
    @riyagori1590 3 ปีที่แล้ว +1

    Can't thank you enough to teach the concepts so well!!

  • @ranjeetjagadale4033
    @ranjeetjagadale4033 5 ปีที่แล้ว

    Nice explanation thanx for uploading such a knowlaegable video

  • @nishanair3925
    @nishanair3925 2 ปีที่แล้ว

    you are the real teacher!!

  • @MuhammadAftab-h5s
    @MuhammadAftab-h5s 7 หลายเดือนก่อน

    Hits of to you Sir👍
    Loved it ❤

  • @zenziiiiiiiiii
    @zenziiiiiiiiii 6 ปีที่แล้ว

    Thanks alott sir for making this lecture series. The best explanation I've seen on youtube regarding this topic.

  • @ravikumarp3677
    @ravikumarp3677 6 ปีที่แล้ว +2

    super. it is very useful. video good job bro Thankyou

  • @ayushhajela8198
    @ayushhajela8198 3 ปีที่แล้ว

    Amazing man! Best video to understand TCP.

  • @ManishKumar-zf5rh
    @ManishKumar-zf5rh 5 ปีที่แล้ว +1

    Nice explanation. Never done by anyone before

  • @zahidjaan1319
    @zahidjaan1319 4 ปีที่แล้ว

    Again, Brilliant one !!!
    Luv from Pakistan

  • @asingh4090
    @asingh4090 3 ปีที่แล้ว +2

    Best video.

  • @aryanbatra5335
    @aryanbatra5335 2 ปีที่แล้ว

    what a wonderful explanation sir

  • @ArcGaming07YT
    @ArcGaming07YT 2 ปีที่แล้ว

    brother your teaching is really good