When viewing ARP, there is an IP address that is displayed abnormally: 100

Listening to your problem, it is obvious that you have been infected with the ARP virus, it may be your machine, or it may be the landlord or other machines in the local area network, this virus can make the Internet café miserable in the first place.

Your situation is easy to solve, after all, there are few machines, and the next tool to kill is to disconnect all the machines in the LAN and scan them one by one and kill them.

It is estimated that there is an ARP virus in the machine or someone is using the ARP attack tool.

You can go to the next latest version of Cyber Terminator to see if any machines are doing ARP attacks on you.

If there is, let him go offline.

Hello 2, and then open PC Manager - Toolbox - ARP Firewall open.

3. In this way, you can block ARP attacks, and then you can also look at the interception records to find the IP address and MAC address of the ARP attack.

If you have any other questions and problems, please come to the computer manager business platform again to ask questions, and we will do our best to answer your questions.

360 comes with ARP anti-attack software, and after opening it, it will prompt you to block the ARP attack of that IP address.

With a more professional firewall, 360 that is not good, then check the activity log of the firewall.

Use the firewall to OK the firewall.

Or you can use an ice blade.

I don't know if you have a 360 ...... on your computer

You can turn on the LAN Protection (ARP) of 360 Security Guard.

ARP Firewall, you try 360 Security Guard's ARP Trojan Firewall, this function is quite stable, or OK.

If it's best to check the router with a router, there is a possibility that something is wrong with it.

You can change your password. Access the router and bind the IP address to the MAC address in it so that the ARP attack is ineffective.

It is recommended that you also enable ARP Firewall.

ARP firewall, simply put, is a LAN firewall, when your computer is a computer belonging to the LAN, when you use this ARP firewall, you can prevent others from attacking you with software such as "network law enforcement officer, network scissorhands, LAN terminator", so that your computer cannot access the Internet.

Open PC Manager - Home Page - Toolbox - ARP Firewall is on.

Install Fengyun Firewall and enable ARP protection.

Hello:1: The ARP entry is learned by the ARP layer of the operating system network stack. Due to the large number of IP access in the network, any broadcast packet or known downlink unicast may be accepted by our PC and learn ARP

2: Look at your screenshot, the learned IP address is located in the same LAN, indicating that these PCs have message interaction with you, which may be broadcast in the LAN or remote access to your computer.

3: You can ping the learned address, arp -d to delete, if in order to prevent someone from monitoring you, you can arp -s to bind the above address to a wrong mac address.