The XP system of the Internet caf was attacked by ARP and called for help

Simple Turn off all the machines (billing is also included) Only the host is left, anyway, only the host is left The road oil is also turned off Antivirus It's best to kill dos kill It's OK after that's not If it's not, you install a machine and then ghost ghost to other machines This is to reinstall the system Oh But it's also very fast Generally what games are on the d e disk It's okay It's okay to see more It is recommended to install a restore card It's not easy to crack Good management No matter how not afraid of viruses Restore card is the kind of hardware ha.

arp -s gateway IP gateway MAC address.

Once you've done it all, you're ready to say goodbye to ARP attacks.

Remember to patch your system.

Pretend to be antiarpsniffer, or pretend to be a cyber enforcement officer.

In addition to binding or installing an immune patch, this problem is solved by other technical methods.

Follow the inside to make sure OK

Restore Card!!

What else do you need for a patch in an Internet café?

It's good to fix it directly.,Use QQ computer manager.。

The first method: bind the IP and MAC

The second method: install an ARP firewall on every computer, and 360 also has its own ARP firewall to open it.

The third method: click Start-Run-Enter cmd in the lower left corner of the computer; arp -d clears the arp list, and after a few seconds, enter arp -a to see which machine sent the arp packet, which is usually the address of the gateway) to exclude, because he is the gateway. Look at which computer's IP address is the IP address below, and directly unplug his computer network cable, antivirus.

or reinstall the system. Then plug him in the internet cable.

As long as you're going online, you can never avoid this.

Generally, attackers will use software such as "Cyber Law Enforcement Officer" to send packets to change the MAC address corresponding to the gateway IP address in the ARP cache, so that the real gateway cannot be found and cannot be connected to the Internet. Originally, the solution to this attack was to modify the MAC address of the attacker, so that the attacker temporarily lost the real target, and then reconnected to the network to obtain the correct MAC address of the gateway, so that the network could be restored after being attacked in the future.

The method is as follows: go to the virtual DOS mode to ping your gateway, and then use the arp -a command to see the MAC address corresponding to the gateway in the cache, and then record it. When you are attacked again and you cannot access the Internet, you can manually establish a mapping relationship in the form of ARP -s gateway IP and gateway MAC address in DOS to restore communication with the gateway.

However, this method is very troublesome in the case of malicious continuous attacks, and the strict system affects normal use, because you have to modify your cache frequently. Fortunately, I found the anti arp sniffer small thing out of colorsoft,It's very simple to use,Directly fill in the correct MAC of the gateway you recorded,Fill in your own network card MAC,Then turn on automatic protection and protection address conflicts,He will automatically filter out the deception packets of the attack,So that your network is more stable。 Hehe, I'm no longer afraid of the game being disconnected due to attacks.

Now Anti ARP Sniffer is out of the version.,But I feel that the honor is still not convenient enough.,Can't automatically get the current local network card MAC.,Keep popping up the attack prompt when being attacked continuously.,It's very eye-catching.。 But overall it's good.

arp -a to find out the MAC address of the gateway.

arp -s 00-00-00-00-00-00-00

Where: gateway IP).

00-00-00-00-00-00 (gateway MAC).

I won't check the help anymore, the system comes with it.

There is a network version of the Internet café firewall and enterprise firewall on the official website of ARP, and the server side for Internet cafes or enterprise users, and the internal Qixiang client can also completely block ARP attacks, and the other can be used for stand-alone versions.

360 Security Guard: All of the cameras are monitored - one of them is "Preventing ARP Intra-LAN Attacks".

You can also use the firewall of other anti-virus software to effectively prevent attack.

Hello friends, ARP attack is an attack technique against the Ethernet Address Resolution Protocol (ARP). This type of attack allows an attacker to obtain data packets on a LAN and even tamper with them, and can make it impossible for a specific computer or all computers on the network to connect properly. You install a 360 security guard, the ARP firewall of the 360 Trojan protection wall is very powerful, it can effectively prevent ARP attacks, this is off by default, you open it yourself, it's OK, it's very effective, ARP firewall.

Virus fooling around, install anti-virus software, and be careful to sail the ship of ten thousand years.

ARP is not a virus attack, so let's install a P2P terminator.

ARP attacks are only attacked in the LAN, and so many machines on 1 LAN can only install firewalls, and it is better to unplug the network cable without going online!

You are a local area network, it should be a local area network, there is a virus in the computer, don't you network management block that port, you can find it? Or you install an ARP firewall!

Turn on the ARP firewall of 360, and the MAC address of the attacker's NIC is displayed on the firewall. You can find some software to do it in the same way. (*

Hee-hee......