At present, most of the networks used are covered under the same local area network, which is easy to contain each other. Sometimes users use P2P software to perform ARP attacks on other computers, so that others' network speeds are slow. In the win8 system, there is no perfect ARP firewall to prevent ARP attacks, but you can avoid attacks by binding the computer MAC address.
ARP attack
Broadband network port reconnection
In fact, in daily life, many netizens have reflected that some shared Internet access if the router does not allocate bandwidth, then when there are more people It will make you crazy, especially in rented houses where people are sharing. When playing online games, the speed of the network is slow, and the network reflects that your game has already been soaked. Looking at the old movie buffer, it’s boring! Some people can’t help but use the P2P Terminator, limit other people’s speed, and break other people’s networks. This is unscientific and not kind. PepsiCo’s Xiaobian is not recommended here. do.
In the past, the ARP firewall that supports Win8 is not yet available. Some ARP firewalls do not support Win8 64-bit version. 32-bit is unclear, so you can only manually bind ARP.
CMD Manual Setup Tutorials
Command Prompt (CMD) is based on OS/2, Windows CE and Windows NT platform-based operating systems. The main function of "MS-DOS" is to help computer advanced users to use commands. Actions to make advanced adjustments to your computer. The solution provided by CMD is very simple ("simple and rude").
First, run the command prompt (CMD) with administrator privileges.
Run CMD with administrator privileges. 2. Run ""netsh i i show in" at the command prompt to view the idx number of the NIC to be ARP bound.
Enter the specified code
Third, run "netsh -c "i i" add neighbors idx IP MAC" in the command prompt to perform ARP binding, where idx is the idx of the network card found in the previous step. The number, IP and MAC are the IP address and MAC address you want to bind.
The red box is marked with the IP and MAC address that the user needs to fill in.
For example: netsh -c "i i" add neighbors 12 192.168.1.1 D0-27-88-C9-7C-A4< Br> Fourth, finally use the "arp -a" command at the command prompt to see if the ARP entry you added is in the list and is static.
"arp -a" Command detection is static
Unbind: netsh -c "i i" delete neighbors IDX (IDX is changed to the corresponding number) to delete the MAC address binding, and then restart the system .
".bat"File Creation Tutorials
".bat" Formatted files are batches, also known as batch scripts. The second trick to manually bind ARP is to use a file in the format of ".bat". Compared with the first method, creating a file in batch format is a faster and more straightforward way.
As the name suggests, batch processing is the processing of an object in batches. The batch file has the extension bat. The more common batch processing currently consists of two categories: DOS batch and PS batch. The PS batch is based on the powerful photo editing software Photoshop, which is used to batch process images. The DOS batch is based on DOS commands and is used to automatically execute DOS commands in batches to implement specific operations.
In the notebook, fill in the prescribed content
I. Save the bat format as a file with the arp binding file name
1arp -a View the MAC address table
arp -s Router address MAC address
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 Edit Mode
Example: arp -d 192.168.1.1 D0-27-88-C9-7C -A4
A well-made arp binding and unbinding two quick-start files
Then create a new notepad, put the command inside, and save it as bat format, arp binding. When bat. is running, right click to run as administrator or drop it into the boot project.
We know that the .bat format batch file can be executed quickly after double-clicking, so we can make two batch files that can be quickly opened after double-clicking, and the program will be executed instantly to realize arp. Bind and undo functions. Very convenient and easy to use.
Summary: Since win8 does not have a perfectly compatible ARP firewall software, when dealing with ARP attacks, only by binding the MAC address of the computer to fix the MAC address of the system itself is consistent with the address assigned by the router. Free from ARP cyber attacks.