dimanche 29 décembre 2013
to control network speed receive people on wifi : u should to use the program selfshnet
First u need to download :
step 1:
- wincap : http://www.winpcap.org/install/default.htm .
step 2 :
install wincap and selfishnet
step 3 : run selfishnet as a root " administrateur"
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step 4 : after runing a button ok will be appear click on :
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step 5 : after a window will appear showing you all computer connecting on the same wifi so u can after block internet to some computer or limit network speed ...
II_ Theorie ::
How Does It Work?
A computer is able to determine the correct network device via something known as MAC address. Each networked device on a computer network, whether a printer, computer, router etc have their own unique MAC address.
On a normal network, each computer sends/receives internet data via a switch which is itself connected to a router. In this case, the computer takes note of the MAC address of the router so that it can locate the router and ensure that the data is received or sent from the correct place.
What this program does is it spoofs the MAC address of your router. The system connects to router through the MAC address of router. But, if the MAC address of the router is copied by your computer, all the computers on the network will look for internet data in your computer, and will not be able to use internet. You, on the otherhand will be able to browse the internet in maximum speed.
Note that this is also one of the techniques used by hackers. When a MAC address is spoofed, other computers will send their data via your computer. Hence, you will be able to view the passwords or other data being sent. This is termed as Network sniffing. However, in this case, you are just spoofing the MAC address of your router in order to block others from using internet, which is not 'sniffing'. Here, you will not be able to view their data
