Alavi one that is my Habad here again.
Well now on lab number 17 and in this lab I'm going to configure the transparent web proxy so I have
said in the previous lecture that we can have or the regular web proxy or the transponders were proxy
different between both that if you want to do with regular web proxy then you need to go for each of
the PCs on the browser and then you have to put the IP address and the Port of the proxy.
But that's something we'll take a lot of time from you instead of doing that.
We make a transparent proxy that means that without putting anything on the PCs any traffic going to
be it will pass via the router.
But then they're out to redirect traffic to the web proxy and the mike to go out there and let it go.
OK.
So as you can see here we have three points to do.
So before I start doing the boss let me just explain to you what we need to do in this law.
So this is all optional you are still working on the same network that was connected before and that
now what I'm going to do I have to go to the router here on about the one and enable web proxy.
And I would say that all the traffic to be redirected to port number 80 80.
That means that I have also to do this AutoNation to redirect So anyone opening here website when it
comes to the router.
The router redirect the traffic to its web proxy on port 80 80 and then on the web you can do a lot
of things for example you can anyone of any initiative be upside than he can go to your website page
on the.
Then they cannot do anything then seeing a web site page where you can do also can do some type of firewalling.
We have to can stop some file formats over there so you can do all of those things.
But also what is most important in the what proxy is the caching because you are caching or the A.P.
traffic that in this case if someone else in your network is opening that same page then it will be
sent directly from your web proxy to him without going to the Internet.
And that saves a lot of battles.
So this is what we are going to do.
We enabled the proxy we say for all the traffic going to it should be then we redirect them to the web
proxy of the myopic router and then we will do something to show you what are the options that we have
available on their web proxy.
Let's not go to the ports and start doing them both number one enable web proxy using port 88.
So I have to go now to Winbox and from here I will connect to the router to enable the word proxy on
your mind.
Rather it is very easy you just have to go to IP and then you go to work rushy and that is what you
need to do.
Enable the port by default is 80 80.
That means the more proxy on the mighty router is working now from Port 80 80 here.
You can't specify the IP address of your router which is ransoming to the 16 that one to fight for in
case you are going to use the regular web proxy because when you use the regular proxy then you need
to really put the IP address of the mike to corrupt.
But in my case I'm using the transparent way so I'm going to anyway redirect all the traffic of the
SGP to go to the Mattox out there again so I don't need to do that.
So that's where you only need to do just click on the Enable and then now the word proxy is being enabled
for you.
And I would say OK both number one is done.
And then number two we have to create a destination not chain using Ashbery traffic with redirect to
partake.
So now we have to say on the router that any traffic going to should it be then redirect them to the
web proxy which is on port 80.
OK.
Let me just put the picture here so you can follow what I'm doing.
So we have to go now to here and then again we have to use the destination now.
So we go here to not add on that we have to go to general and then destination now for all the traffic.
All of the piece of this donation board is 80.
And protocol is disappear.
Then the action is to direct the redirect message to send it to the mike copter on board.
So now anyone opening a website or STPI that this comes to the router reroute the Russie.
Oh that's actually our redirect you have to pass via my web proxy and then I would say OK.
And that in this way you don't need to do anything at the user on their PC on the browser.
Any traffic of how steeply they are going to be passing via the proxy without you change anything on
the issue level.
And again to say that were proxy wars on HTP That's why we have here it says it can cache the HTP it
has nothing to do with the yes.
Point number two is done.
Now we before I got on point number three let me just check if the word proxy is working for me.
Our open here a website which is a city does all that come and then I will go to the inbox.
OK.
First we see that the destination now it's working it's matching here.
But if I go to IP when I go to a web proxy and I got the status you can see here these are the information
or the statistics that the proxy has collected.
OK.
And also what we can do if we are now disable the web proxy.
So that means that now the traffic is actually becoming to that out of that other saying you are sleepy
you have to go to do a proxy.
If we go to the web proxy and then the web proxy is disabled.
So we see what will happen.
So I would say apply and now again I would go to the browser and I will try again to offer any shiti
Nashvilles of come and wishy that it's not working.
Why.
Because when it comes to the web proxy the web proxy is not working.
So the packet doesn't know what to do then it is discarded by the microcosm.
What if we enable this now again.
So we say enable And OK now I go again and I read Cantor that we should have.
Now the website working so can she.
The website is opening without any problem.
OK.
So that's so you that that's how the web proxy work.
Both of us will make the change needed on the web proxy.
So BBC dot com which is an SCDP traffic or ACP website is being redirected to Google dot com.
So anyone trying to open BBC account then he will go to come let's do it this way all we can say also
anyone opening BBC account then it would go to our city council instead of google.com.
Let's do that.
And that's what we have here on the web proxy as a feature.
So if we go to IP what proxy actually before I do this but I just want to show you something here that
on this moment all the gashing are happening on the run.
OK.
And you can see that much cache object size is 2048 you know by and that's on the RAM if you want.
You can if you have any stick and your router can accept you as vi then you can put it there and then
you say gosh all this.
And then you put the patch which is the disk.
The U.S..
And then you have a bigger memory to be able to make more cash using the micro take what proxy.
But in my case I don't have that problem with as it is now we need to let the BBC go when someone is
trying to open that Web site to go to Google dotcom how to do it.
And the proxy we have something called here access.
OK what proxy access.
And then we have to say here plus then here we have to say that if anyone going to WWT that we see that
down then the action is D-NY I don't allow him to go to that website but I would like to redirect him
to Google dot com or him I should consult as an example.
OK.
So anyone trying to open www.youtube.com would be denied from the web proxy but we will let them go
to a man city that come and then I would say OK now we can do the experiment to see if it's going to
work.
So I go here to BBC.
Sometimes you need to flash your DNS if you already have opened before.
That's the upside then it has the information of the DNS entry on his computer.
And then this will work but let's try it out to see if that will happen.
So I'm hoping I'll BBC that come and you can see directly when I open BBC dotcom it has redirected me
to my Asha's the national site.
And that's because the web proxy has started and he said OK you have to go now to our city council.
And we look here we can see that it has a head of one sort of news.
One time someone tried to go to BBC dot com which I have done it.
And then it has been redacted to shoot the dash console.
So this is where you can do the redirection in case someone want to go to a website of this be you can
redirect them to another website wannabee's is done.
And with this part I have just covered the part of the what proxy and site the traffic control track
and you can see that it's not a lot of things but proxy is very simple and it's very easy to configure
it on the micro router and there are a lot of users all have problems with the word proxy.
And sometimes they write me say that we have this problem this problem.
So I can say that what proxy on the micro with the router is very limited.
So it's better for you maybe to use to care for another proxy which is more professional if you will.
That's the only thing that maybe one might think is not very big but you can use it if you have a small
network and you want to do some type of caching on your IP traffic.
So with this point I have just finished a section of the proxy.
I hope that you enjoyed this live and I will see you in the upcoming section.