[HINDI] The Science of Port Forwarding | Complete Conceptual Guide | Applications of NAT

Hello everyone. Today I will be diving really deep into the science of networking, specifically into the Network Address Translation (NAT) and its application, commonly known as port forwarding. This is a complete theoretical and conceptual guide of showing how it is practically implemented in real world. Following are the topics discussed in the video:
1. Introduction to NAT
2. Private and public networks
3. NAT enabled network devices
4. NAT Table
5. Inward public connection scenarios
6. Port forwarding table
7. Port forwarding in cyber security
If you want to learn Python programming in Hindi, I have made a course on Udemy:
Python for Beginners | Learn Python Programming in Hindi:
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If you liked my video, please don't forget to press the like button and SUBSCRIBE to my youtube channel. I will be posting videos on cyber security, ethical hacking and technology. Also some interesting tricks and techniques very soon so stay tuned and thanks for watching....:-)

[@amar2543]

Thank you for providing such useful information.
I want to share some information. That is while accessing the Windows Remote Desktop connection over internet, I request you to do not open the port 3389.
RDP port open is not secure.
So you need to change the port number in registry.
Location is: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp\PortNumber.
All Port numbers available up to 65,535, in this range choose the port number, I recommend that choose above 50,000 that should be pretty safe.
Once done make a note of the port number you used, the IP address for that PC.
Then log into your router and start forwarding of the port to the associated PC.
Once done, you should be able to log into Remote Desktop over the internet(by using public IP).
For example, if my public IP was 123.45.67.89 and I’d set up a PC with the port number 55501, I’d connect to “123.45.67.89:55501.”

[@sravjot]

Great.
Before watching this video I saw few videos, but did not understand.
You explained in a very simple and intelligent way and made a clear picture in my mind.
Thanks.

[@itsanoynomous3253]

I have never saw such deep informative video on RUclips thank you brother ❤️

[@prajwalmore1809]

This is what we actually want sir
Please upload more videos on such topics
Deep knowledge

[@SajidKhan-bb9pm]

Bilkul Sahi
Aap ki awazz bhout achhi hai.....
Aap ki Presentation bhouth achhi hai...
Aap ko samjhane ki samajh bhout achhi hai....
Mai Software development ki knowledge rakhta hun....per firbhi bhout achhe se samajh aa gaya.......
Thanks brother.....

[@ShubhamKumar-ul6hi]

Your video on python is superb.

[@ruddra4310]

you are the best. you make topics such understandable that anyone without zero pre knowledge can understand that.
plz don't stop doing what you are doing for us.

[@pahulpreet1904]

Nice video 1st view

[@magiccomputertech.1413]

Great thank to you bro.
Bahut dino se smjh nhi aa rha tha port forwarding aapne achhe se bta diya....🙏🙏🙏

[@satvikdoshi8184]

Dude literally amazing video
All concept clear in one shot
Love u bhaiya
From You i learn a lot of things
🔥🔥

[@saudsayed3436]

Very easy and nice explain.
Concept is clear.
👍🏻👍🏻👍🏻...

[@learnerspoint3361]

bhut ache se smjhaya ❤️

[@videospromoter5884]

Thank you brother

[@CuriousIndiaCI]

Thank you so much. . . . .😀😀

[@akshayyadav5914]

Bhai aapka knowledge to kamal ka hai bhai

[@mohdmusaddiq3316]

Bhai aaj me smjh gya ki local network ke packets router ke bahr kese jate hai. Bahot intizar ke bad ye video Mila thanks

[@call-me-potato.]

its an amazing explanation , thanks man . please donot repeat one thing again and again . donot get angry but this whole explanation could have been in 10 minutes . once again i learnt a new thing today. i am subscribing you.

[@BittenTech]

Thanks for your feedback, I'll work on it 🙂

[@lsauce45]

I've searching for this topic And I Found !!

[@mdshoaib3563]

Sir, kindly request you to please make a video on these topic,
What is API?
what is VPN?
What is APN?

[@baapugandhi925]

API :- Application Program Interface
VPN :- Virtual Private Network
APN :- Access Point Name

[@abuzark4852]

I'm Amazed Bro Your Explanation Is Next Level 🔥

[@enterterment]

Bht hard hai bahi keep it up love ur netweking series

[@sd33527]

Great work. Thank you

[@abnormalthesis3365]

Man! Just don't stop making videos.🖤

[@hemantmeena8894]

bhai maja a gaya poora concept clear ho gaya thnx too much

[@kamathkamath2475]

Fantastic explanation

[@sachinkalkumbe1569]

Nice bro

[@chandrakantbirajdar7068]

Nicely explained !!

[@pinkug2481]

Thanks sir

[@abhilashh11]

Awesome bhai!!!

[@coboy2115]

Big brother you are doing great ... Best wishes for you 😍

[@sachinkalkumbe1569]

Aise hi video banao

[@Amarjeet_Singh51]

Nice video plz make more videos which gives deep knowledge about hacking and cybersecurity

[@techboy5905]

Video lambhi he but bahut kam ki he, thanks sir

[@parkash2138]

Bhut useful video tha bro yr

[@banshajpaudel8034]

I was learning Network+ and I got stuck in port forwarding part, bhai aapney jistara clear kiya hein concept uskey liye bohot bohot thankyou

[@Vinayak123-q8p]

amazing, this could be probably one of the biggest information that i have ever been given..we need such playlist more and more in upcoming days.. i hope i made you understand the things that i wanted to make you understand..

[@ravipandya6961]

Bohot badiya

[@rodgergamingawm]

Nice work thanks for this information

[@devanshzaveri2852]

Very informative. Bro
....i have one doubt....if all the PCs in private n/w configure the router explicitly (with same port no.) as u told..then......to which pc will it forward the packet?

[@shivamrai6855]

Great bhaia.....

[@softwareword1507]

Very very very very nice video bro love you

[@ZiaKhan-fj8wn]

Bro Great Explain keep it up

[@Facts1011]

Thank you bro❤️❤️❤️

[@geekyrajnish]

I searched whole Internet for understanding Port Forwarding but this video is 🔥🔥

[@rahultechinfo9334]

Good explaination bhai

[@shyamalmaity937]

I am fully motivated by your video👏👏. Keep teaching us in this way on different network technology.

[@sulakshyankarki9450]

Big fan from nepal

[@srijalpratapsingh1005]

Awesome bhai

[@Persi3]

Well explained

[@pushkarbisht9968]

Best explanation. Thanks bro

[@thesilenthacker]

Very very nice explanation bro ☺️
Thank u so much

[@safikamal]

Excellent !!! Very informative . Keep it up bro.

[@KISHANYadav-rz1kw]

Excellent explanation! 👍🤩

[@anandmagar6132]

your video are soo knowledgeable thanks sooo much love from nepal

[@premrajgoogly9911]

Nice bro it's amazing

[@nimeshthakor6164]

Best explaination,i'm waiting for next video

[@SanjayKumar-tv6hu]

thanx bhai love you

[@rakaangeles535]

Thanks for such Good Content

[@Gonlinein]

Nice bahut acha explanation

[@rohitvishwakarma8550]

Thank you for best expansion 🙏

[@KumarAnalytic]

*Great 👌 explaination.....*

[@santkabir1310]

Best video

[@muhammadnomanahmedkhan8487]

Thanks Bro for providing this detail video on this topic. I really appreciated 👏 the way you described the complex thing in simple way, keep it up and God Bless you. Love from Pakistan ❤️

[@BittenTech]

Thank you brother. Much love from India♥️

[@ultron7461]

excellent explanation 😁

[@shivamgainohelthcarecenter3474]

thank Bhai
Very useful for me

[@samiranghosh8880]

good job

[@thakordarshan8328]

Thanks BRO

[@diwakardwivedi8031]

Kasam se ek-ek point ghus gya mind me...thanks bhaiya

[@sasss7415]

mast bhai

[@gauravkesharwani5557]

best explanation

[@fairozkhan2311]

Nice video

[@faizeeasad]

Thanks again

[@sunnysharma8297]

Sir, agar main apna public ip vpn use karke change karta hoon toh mere private network pe jitne bhi other devices hain toh unka bhi public ip change hoga ki nahi..??agar change nahi hota h...toh kyu??
PLZZ REPLY..

[@sibgathassan6281]

nice one

[@technicald2012]

How google if want to send any message to a host in private network .how it can send ...internet works on ip ...what it will type in browser

[@pratyushkumar8351]

Sir I am Pratyush Sharma
I live beside bit Bhilai
Can we meet

[@rodgergamingawm]

Keep going

[@kripasindhughosh1150]

Good one .... one question: how many concurrent connections one router can handle (if one public IP configured in my home network router. The scenario in PAT not static or dynamic or other forms of NAT)

[@diwakardwivedi8031]

It'll be more beneficial.If you uploade practical video.

[@MBilal106]

Thank you very good

[@M4nishS]

thnx

[@ayushpathak2003]

Woww

[@zawmin470]

Gud 1

[@ncrayan101]

This is not the first comment but not the last too

[@videospromoter5884]

Look mine dude😂😂😂

[@ncrayan101]

@@videospromoter5884 I was the first comment😂

[@devdarpan3582]

@@ncrayan101 horw karki keta!

[@prashantmadarkandi3951]

best explain

[@Kundan_IIT_DELHI]

mast great

[@sivaReddy-zn6gp]

hi dude
I would like to know that why are private ip addresses cannot be routable ??
Thank you

[@yogeshtiwari5809]

Kya port forward ke liye stetec ip lena jaroor hota hai

[@alokstargamer7303]

Sir mera ek question he mera ek system ghr he lekin me jb bahr jata hu to apna dusra laptop lekr jata hu ab me rdp ki mdad se apna ghr wala syaytem access kr leta hu lekin kuch software ate he jaha mujhe apna biometric dena pdta he or wo ho nhi pata ye kese hoga

[@deepamsinha3933]

Bhai ye baat toh samjh aa gyi ache se..par sabke ghar me router ka connection nahi hota 90% se jyada mobile data use karte hai, us case me kya port forwarding ki zarurat nahi hai aur reverse connection victim se sidhe hamare isp ki ip pe aa jayega?

[@dhairyasahu1416]

Sir slide ke mouse ka use kea kro easy to understood hota hai 💐

[@suryadev4968]

ansh bhai , to ng rock , ke jariye jo port forwording hoti hai , wo kese hoti hai , waha to hum manually router ko configure nahi karte , port forword karne ke liye , fir kese karta hai ngrock port forword??? please please reply .

[@showbikshowmma3520]

but bro when u told in this video that if we wanna connect in different pc like 20 pc's in same wifi network we nedd different ip address but it's not like this. just we have to put our wifi password in different pc thats it//....

[@ankush_72783]

Bhai networking ke upar aur video banao please

[@mozart8782]

i recently used tcp tunneling to do virtual port forwarding using ngrok because i have no router and only use mobile network
I made a simple tcp level client server program

[@IPLwithAnand]

If I disconnect with router then my private IP is change ?

[@creator3080]

How cloud my own laptop.?.. please make a full video

[@s.m.ehsanulamin7235]

Is that possible to forward the packet 192.168.1.5 port 8000 instead of 8080 ? Provided that souce packet is 134:56:6:33:8080.

[@H1t3ndr4]

Make video on django... App or web site development

[@ZiaKhan-fj8wn]

Bro port forwarding ka Doran ka firewall outside connection block nahi ker ga