At present, most of the network is covered under the same LAN, it is easy to check each other, sometimes users will use Peer-to-peer software to other computers ARP attack, so that other people's speed slowed. In the WIN8 system, there is not a perfect ARP firewall to prevent ARP attacks, but you can bind the computer MAC address to avoid attacks.
ARP attack
Broadband network Ports Reconnect
In fact, in daily life, many netizens have reflected, some share the Internet if the router did not allocate good bandwidth, then a lot of people will make you crazy, especially in the rental room with more people. Playing online games, the speed of a slow, such as network reflects your game has already been soaked soup. Watch small movies Old buffer, no fun! Some people can not help but use the peer-to-peer terminator, limit the speed of others, cut off others ' nets, this unscientific, not honest, Pepsi net Small series here is very not recommended to do so.
Also mentioned before, the current perfect support Win8 ARP firewall has not yet, some of the ARP firewall does not support WIN8 64-bit version, 32-bit is not clear, so can only manually bind ARP.
CMD Manual Setup Tutorial
Command Prompt (CMD) is the "MS-dos approach" under the Os/2,windows CE and Windows NT platform based operating system. The main function of CMD is to help advanced computer users to use command-line operations to make advanced adjustments to the computer. The solution provided by CMD, the result is very simple ("simple rough" appearance).
First, run the command prompt (CMD) with administrator privileges.
Run cmd with administrator privileges
Second, run "netsh i show in" at the command prompt to see the IDX number of the NIC to be ARP bound.
Enter the specified code
Third, in the command prompt run "netsh-c" I I "add neighbors idx IP MAC" for ARP binding, here idx is the last step to find the network card IDX number, IP and Mac is the IP address you want to bind and MAC address.
The location marked by the red box is the IP and MAC address that the user needs to fill in
For example: netsh-c "I i" Add neighbors 192.168.1.1 d0-27-88-c9-7c-a4
Finally, at the command prompt, use the "arp-a" command to see if the ARP entry you have added is in the list and is static.
The "arp-a" command is detected as static
Unbind: netsh-c "I i" delete neighbors IDX (IDX to the appropriate number) to remove MAC address bindings and then reboot the system.
". bat" File Build tutorial
The file in the ". Bat" format is a batch (Batch), also known as a batch script. Manually binding ARP The second trick is to use a file in the ". bat" format, which is a quicker and more straightforward way to create a batch format file than the first.
As the name suggests, batch processing is the batch processing of an object. The batch file has an extension of bat. The most common batch process currently consists of two classes: DOS batch processing and PS batch processing. PS batch processing is based on powerful image editing software Photoshop, used to batch processing pictures of the script, while the DOS batch is based on DOS command, used to automatically batch execute DOS commands to implement a specific operation of the script.
Notepad fill in the specified content
To. A file with the bat format saved as an ARP-bound file name
①arp-a View MAC Address Table
Arp-s Router Address MAC address
For example: Arp-s 192.168.1.1 D0-27-88-C9-7C-A4
② Unbind: arp-d Router address MAC address
Contact ARP binding notepad in edit mode
For example: arp-d 192.168.1.1 D0-27-88-C9-7C-A4
Make good ARP bindings and unbind two Quick Launch files
Then create a new Notepad, put the command inside, and then save as a bat format, ARP binding. Bat. When running, the right key to run as an administrator, or throw to the boot start project inside.
As you know, the. bat format batch file, double hit open can be fast to execute, so we produced a good batch of two files, double-click Run can be quickly opened, the program instantaneous execution, the implementation of ARP binding and operation functions. Very good place to use.
Summary: Because WIN8 has not yet a perfect compatible ARP firewall software, so in response to ARP attacks, only by binding the computer MAC address the way to fixed the system itself MAC address and router assigned address consistent, to avoid ARP network attacks.