So in this video, we are going to talk about this belligerent act and this I want to talk in a separate
the reason why I am telling these two topics in separate videos.
I live in India and so many guys will do that.
The certification card set for ethical hacker.
And these guys just I had seen one guy and he had some YouTube channel in the channel.
I saw this video and Lifestream, he one guy asked, what is the difference between that and we amnot
and so on.
Then he just said that Bridgid used the IP address and then I do some internal or some other.
He said that because he did not explain correctly.
He said that very typical hacker also because he just don't know.
And he's a hacker.
So, yeah, you see that a hacker and I saw so many secret guys without any basic knowledge, they cannot
explain the concept right away.
They just by hiding the bits, just remembering the words and repeating those bits and then that's it.
And even when you ask someone like S.H. or some guy, they were confused about this because they are
using the colonics virtual machine and they are not in a position to answer this Bridgton, that that's
what I'm going to make this separate video.
So first one is Bridges Network.
So Bridges Network is like your Twitter machine will act as a separate machine, like your your you
have this one connected router and you do connected to router.
OK, that's what you are getting inside my piece.
You and I have installed a virtual machine to communicate automation and then it help to get an IP address
to communicate with these machines.
Right.
That's if you put the bridges network then this what your machine will act as BC3.
So this virtual machine will act as like separate other computer existing beside your laptop physically.
So the IP address would be if you got the IP address, 190 to 168.
Sorry, 168, zero and one, then to get two and then three will get 190 to that one zero zero three.
So that is this.
Computer share the same Internet information on network configuration as the tough PC one and two,
so whatever in this subnet range, the PC won't be easy to Citibank's and that IP address will be given
to the PS3 and it will be like separate computer from these two machines.
Still, you can bring these through machines because they are in terms of net and there are no rules
for that.
You can still ping, but the network configuration will be the same as this piece on NBC to.
All right.
Sorry for about my these drawings.
These are not nitinol.
So now coming to the next night stands for network address translation.
So let's see why this night is necessary.
Suppose this is a router and I have it not.
This is not my home.
Let's think that this is a big organization.
So I have a thousand computers or let's say 10000 computers.
So I have these 10000 computers and sending the public IP.
So if you are connected to the Internet, you'll have some public IP.
Right.
And I don't know, I will not show it by public IP address.
So every computer country to Internet, we have a public computers.
So within your organization, if you have 10000 computers, you need 10000 public copies.
So you are wasting almost so many IP addresses for your organization, then what about the rest of the
world?
So that's why this network address translation helps us.
So what it does is instead of sending thousand public IP to our computers, this router will take care
of this assignment.
I mean, this router gets one public IP address.
Hundred.
Dot, dot, dot, dot, dot, dot, dot, dot.
So this is public IP address, and let's hope this is as one.
So that one this is a public IP address of this router and all these computers will not get any public
IP address and these 10000 computers, we have the private IP addresses like these IP addresses, one
and two one zero zero, one, two, three, four and so on.
OK, that's according to this network.
Let's say we have 10000 public IP, private IP addresses for these 10000 computers.
So they have no public with the Sahota contact with ulcer's or means they have to send the request to
this Rohter and this router will send the packet to the outside world like Web server with this IP address.
So they don't want to send that packet, has to go to the press.
And then on the return when the packet has been written, it takes the destination of and it put forward
to that particular computer up, which is in this other packet.
So if this computer piece you want with Girot one since this packet to Google dot com website and then
the packet will be routed with this PublicAffairs under one, and then in return the packet will go
to this one because the destination will be this one.
In the same way, if you do a PC to ask for any contact to Microsoft dot com, then this do will send
the request to router and this will put the public IP as this one.
So in this way, you are saying 10000 publicly with the help of an and with the help of.
So this is called network address translation.
Uh, this network has been translated to this particular, according to packets, incoming and outgoing.
So that's why it is called network address translation.
The basic concept of net is to save the public IP address within one organization.
OK, now let's apply the same concept to automation.
So this is a video and you have installed the vitamin you one.
So in my piece one, I held up poetry as a Veum, right, and the ones we wanted to do that, one zero
zero, not one.
So let me remove this IP address.
So if I put this BC3 as a net configuration, then this piece will act as a.
So in this rotor axis, 10000 as a root for this ten thousand pieces.
Now, this one will act as a router for BC3.
So what this does mean is.
It does not get a public appearance, but it did a private sale and not one, not two, not one.
So I said this is private private equity.
We can even consider this configuration also.
Then it will send the packet to this one.
I mean, in the same machine, this machine sends the packet to the PC one with this IP address, but
this PC one will used its IP address to the router and then router will perform automatically.
The previous task, like like I previously said, like sending the packet and seeing the packet and
sending it to you and this PC one on inspection, it will send the packet to this PC through machine.
So in this piece, you want access to this PC.
So that is the network address translation configuration.
So I hope you have understood.
I would explain it again in the more the we access this operated machine like with the same configuration
as that of other computers.
If I have 100 hundred machines, I get the configuration like those of hundred machines, like if those
machines are not nine two zero zero zero one two, I get the three.
So that is bridgen more.
And in the Internet more, my main machine will act as a router for submission.
So if I send any malicious malicious out there or some bad package to any computer or any guru.com,
then that will appear as sending from this PC one.
So we need to take care about sending malicious packets, but we do not send malicious packet just in
case I'm saying so.
In that mode.
This piece will act as a router for this.
That means our main machine will act as a router for the better machine.
And as this whole process takes place to send the router and router gets that this is then going backward
and sends to the.
So this is about the president, not now, I will show you what's on your workstation.
You can click on edit and go to a.
So you can see for Stoney's Veum, not only that, he's hostelry, if he said this range and then the
host will communicate to Channel four, it will be like Botulin, right.
Separate Willan, and it will not contact with any other outside computers.
So we hate using that.
So you can even change the settings by clicking on this.
But I am not going to mess with my settings.
I'm just showing you.
And here you can see the information better.
So connect to your strategy to the external network.
OK, Bridget and Nat and hostelry means this.
We are not going cannot contact with this Outer Wonderstone machine that it will create its own network.
And I will show you that Windows XP and.
So I'm clicking on a virtual machine settings you can see here adapter, it's already a.
That means I get an iPad for the router and then add more and hostelry hostelry, which you cannot communicate
with any other devices on your network.
And you can also set the custom you can track if you can drop down the menu.
You can see these many virtual networks you can create within these virtual machines.
Like, I want to contact all I want to keep control of Windows XP and these windows so that I can create
a new network and I can throw these settings in these two or two machines as we need to.
So that's all you can create these mini networks and you can just, uh, make sure connection I'm not
going to change.
No, I don't want to mess with my settings so that sorry about this, but I hope you have understood
and.
You are not like those her who does not understand, at least you know, if you don't know before that,
you know, you have understood, you know, before.
OK, it's good that that's what this president.