How to set up dual IP How to set up dual IP on a computer

Dual IP requires two network cards, and the IP settings are the same as the others, but the gateway and subnet masks cannot be set to the same.

For example, if the gateway of your first NIC is yes, then the gateway of the second NIC cannot be, but it can be.

That's about it.

No, you can't set dual IP if you have dual network cards! What are you going to do with dual IPs?

No, what are you for, are you trying to hide your IP? Then you can ** go online.

You need to have dual network cards.

Our computer needs to access the address of two network segments in the actual use process, but we only have one IP, and the cross-network segment is not accessible, now the operating system has this function, a computer can set the IP of two network segments, which solves the problem that the previous need to install dual network cards can be solved, the following is the method of setting up dual IP on the computer I sorted out, for your reference.

Tap Open Network and Sharing Center, and tap Change adapter settings.

I use the laptop's infinity CARD, and the same goes for the desktop.

Right-click on the network connection.

The Network Connection Properties dialog box is opened, and IPv4 is selected

The properties dialog box is opened, here we use the DHCP function of the router, which automatically obtains the IP, or you can fix the IP manually

Click the Alternate Configuration tab and select User Configuration

Manually enter the IP address, we automatically get 1 segment, here we enter 2 segments of the IP, [OK].

[Windows+R] opens the run window, enters cmd, and clicks [OK] <>

We type in "ping, there is a return value, and it works."

Steps:

1. First of all, if there is a wireless router, then first turn on the power supply, and then plug in the network cable, plug in the WAN port (usually the blue port), and then plug in the network cable connected to the computer at will, after doing these labor movements, then you will see that there is an address and account password behind the router, and enter the address you see in the router in the browser after connecting

2. Then enter, enter the corresponding account and password, generally the new ones are admin.

3. After entering the operation interface, you will see a setting wizard on the left, and you will enter (the general one will automatically pop up to eliminate the hall), and enter the setting wizard interface.

4. Click Next to enter the Internet mode settings, we can see that there are three options for Internet access, if your home is dial-up, then use PPPOE. Dynamic IP can be used by plugging the computer directly into the network, and there is a DHCP server on the upper layer. Static IP is generally a private line or something'It may also be the cell bandwidth, etc., the upper layer does not have a DHCP server, or wants to fix the IP.

I chose PPPoE because I dialed.

5. If you choose PPPoe dial-up Internet access, you need to fill in the Internet account and password, which should be understood by everyone, and there will be an account number to open broadband, and it is OK to fill it in.

6. Then the next step is to enter the wireless settings, we can see the channel, mode, security options, SSID, etc., generally SSID is a name, you can fill in as you like, and then the mode mostly uses 11BGN. For wireless security options, we need to choose WPA-PSK WPA2-PSK, which is so safe that it will not be easy for people to crack and rub the network. The next step is to set it up successfully.

7. Click Done, the router will automatically restart, at this time you should wait patiently. The interface that appears after success.

Tap Open Network and Sharing Center, and tap Change adapter settings.

Right-click on the network connection.

The Network Connection Properties dialog box is opened, and IPv4 is selected

The properties dialog box is opened, here is the DHCP function of the router, which automatically obtains the IP, or you can fix the IP manually;

Click the Alternate Configuration tab and select User Configuration

Manually enter the IP address, the automatic acquisition is 1 segment, here enter the 2 segment of the IP, [OK];

[Windows+R] opens the run window, enters cmd, and clicks [OK] <>

Enter [ping has a return value, which means that it is passed;

Ping CIDR block 1 again, and the data is returned, which proves that the dual IP settings are successful.

If you want to set two private IPs, you can, but if you want to set up public IPs, you can't! Because the power of public IP allocation is not yours! Of course, if you use ADSL, you will change the IP as soon as you reconnect.

Local Connection Attribute - IPv4 Attribute - General - Manual Configuration One - Advanced There is an addition below Dual IP and it is successful.

Let's divide it with a router... As for the IP is not the same, it is unlikely. After all, you only have one account.

Of course you can place an IP from the Internet... In this way, others see you as two IPs.

Figure 1 is changed to a fixed IP address

Figure 2, select Add.

Figure 3: Fill in the second set of IPs

After completing the preceding settings, you can access two CIDR blocks at the same time.

If you want to have one set at home and one set for office, and you don't need to be at the same time, then click on the advanced level of Figure 1.

Note: You need to use a wireless network and connect to a router network.

1. Click the "wifi" icon in the lower right corner of the computer, and then select the "Open Network and Sharing Center" <>

2. Click [Open Network and Sharing Center] to enter, and then click "Change Adapter Settings" <>

3. Right-click on the network connection.

4. Open the network connection properties dialog box and select IPv4 <>

5. Open the properties dialog box (here is the DHCP function of the router) to automatically obtain the IP (you can also fix the IP manually).

6. Click the [Alternate Configuration] tab and select the [User Configuration] <>

7. Manually enter the IP address (the one that is automatically obtained is 1 segment), you need to enter the IP of 2 segments, and click [OK] to save and exit after the input is completed.

The premise of dual IP is to have two network cards. The laptop has a wired network card and a wireless network card... These two can be set to different IPs separately. Set in the local connection, properties.