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This article will explain in detail how to resolve the conflicts in the local area network ip. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

Tools / raw materials

Computer operation

Router

Methods / steps to analyze the reason: why does the IP conflict? FAQ: in fact, IP is the only house number of every computer, just like the house number of your home, it is impossible for anyone else to be the same as you, right? In a local area network, for example, if you set your ip to 192.168.1.121 and another computer to 192.168.1.121, then there will be conflicts.

Virus problem: local area network ARP virus caused by rampant. ARP, the address resolution protocol, realizes that the physical address of the IP is known through its address. Arp virus is not the name of a virus, but a general term for a class of viruses that take advantage of loopholes in the arp protocol to spread. The arp protocol is a protocol of the TCP/IP protocol group, which is used to translate network addresses into physical addresses (also known as MAC addresses). There are usually two methods of this kind of attack: route spoofing and gateway spoofing. It's a Trojan that invades the computer. It is a great threat to the private information of computer users.

Solutions to common problems:

Right-click the network neighbor, select Properties, and then pop up the network connection box, which is your internet connection, the most commonly used name is: local connection (you can also go to the control panel, find the network connection, click to enter)

When found, right-click to select properties

A box of network connection properties pops up

Find the internet protocol (tcp/ip) in the middle box "this connection uses the following items"

Click the left mouse button and click the Properties button

Then pop up the IP address, subnet mask, gateway and so on. You only need to modify the last three numbers of your IP address. For example, 192.168.1.222 is your IP address, and you can change it to any number between 0 and 255. of course, as long as these numbers are not used, you can try them separately. And then just make sure.

Matters needing attention

In addition, if you automatically get the IP address and DNS server, then you have to disconnect the network and reconnect to see if there is any conflict in the IP address assigned to you automatically. If there is still a conflict, you can only contact the network administrator and ask for your IP address, subnet mask, gateway and DNS server address, and then specify your own IP address!

On the LAN ip conflict resolution on how to share here, I hope the above content can be of some help to you, can learn more knowledge. If you think the article is good, you can share it for more people to see.

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