Is it possible to distribute the Internet from a modem? Methods for distributing WI-FI from a Megafon modem

To connect several devices to the Internet at once, including wirelessly, the classic Wi-Fi router. Modern routers do an excellent job of providing a reliable and interference-resistant connection, but a router may not always be at hand. A standard situation - you decided to spend several days at the dacha and took with you only a laptop with a USB modem. It would be nice to be able to connect to the Internet through it not only on your laptop computer, but also on mobile gadgets such as a smartphone or iPod. Those. There is a need to use a laptop as a separate Wi-Fi access point, to which other devices can be connected, similar to a regular router. If anyone didn’t know, the functionality for implementing such a task is built into the Windows 7/10 operating systems, the main thing is that your laptop is equipped with a wireless adapter.

So, in this article, in a step-by-step manner, we will look at all the main ways to distribute Wi-Fi from a laptop running Windows 7 or Windows 10. We will create an access point both using the system itself and using the most popular third-party programs. The Internet source for the laptop will be a 3G modem from one of the mobile operators. However, all the schemes discussed will also work in the case of a regular wired Internet connection.

Creating a virtual Wi-Fi router via the command line

For users who are not friends with command line, this method will probably seem quite complicated and tricky. However, if you follow the instructions exactly, then no problems should arise. The most important, this method universal, i.e. works in both Window 7 and Windows 10, and does not require the installation of any additional applications.

First of all, let's launch the command line itself as an administrator. This can be done through the search bar of the Start menu, right-clicking on the “Command Prompt” item and selecting “Run as administrator”. In Windows 10, simply right-click on the Start menu icon and select “Command Prompt (Admin).”

In the console we immediately execute the command netsh wlan show drivers to make sure that the laptop’s Wi-Fi adapter is currently capable of operating in access point mode. After entering the specified command, press Enter and look for the line “Hosted network support”.

If “Yes” is next to it, then everything is in order and you can move on to the next step, but if it says “No”, then there is no point in continuing, since the adapter is not ready to distribute Wi-Fi. The reasons for the lack of hosted network support can be very different - from incorrectly installed (or old) drivers to incompatibility of the current version of Windows with the installed hardware. We have devoted a separate article to ways to solve such a problem (see “”), so now we will not focus on them and will move on.

At this stage, we need to enter a command to initialize the created Wi-Fi virtual host. It looks like this:

netsh wlan set hostednetwork mode=allow ssid=InternetNout key=87654321

InternetNout – name of the wireless network;
87654321 – password.

If everything went well, a corresponding message will appear, as in the screenshot.

Now we launch our network with the command netsh wlan start hostednetwork, after which we should see the message “The hosted network has started.”

You need to check whether a new wireless connection has indeed appeared. Go to "Network and Sharing Center" shared access" and find the network we created InternetNout.

True, its status is “Without access to the network”, which categorically does not suit us. In order for a virtual Wi-Fi point to distribute the Internet, it must gain access directly to the connection through which the laptop itself receives the Internet. In our case it is Ethernet 3.

Click on it, and then click on the “Properties” button.

Next, go to the “Access” tab and check the box next to “Allow other network users to use this computer’s Internet connection.” Below, select the target connection from the drop-down list. We have this “Connection by local network* 14".

Click “OK” to apply the parameters. Now in the network control center the status InternetNout changed to “Internet”, which is what we wanted.

We pick up the smartphone and in the corresponding settings section we check whether the device sees the created Wi-Fi point. If all the steps described above are completed, the network will certainly be detected. Click on it, enter the password and wait for the connection to occur.

The laptop will start distributing the Internet to our smartphone via Wi-Fi. The command allows you to display information about the network, for example, the number of connected clients netsh wlan show hostednetwork. To disable the access point, run the command netsh wlan stop hostednetwork.

Distributing Wi-Fi using a computer-to-computer wireless network in Windows 7

This method allows you to create an access point without any manipulations with the command line, but the technique only works in Windows 7. First, open the “Network and Sharing Center”, and then follow the link “Set up a new connection or network”.

In the window that opens, select the item “Set up a wireless computer-to-computer network,” and then click “Next.”

Fill in the “Network name” and “Security key” fields, then click “Next” again.

A window will appear notifying you that the network is ready to use. At the same stage, you are prompted to enable Internet connection sharing. This must be done by clicking on the appropriate link.

Now all that remains is to wait for the operation to complete.

To see the newly created network, in the “Network and Sharing Center” on the left, you need to click on the “Manage wireless networks” link.

Here you can manage connections - delete, add, change properties, set priority.

Mobile hotspot in Windows 10

In Windows 10, it is possible to very quickly organize an access point for mobile devices through the Settings utility. Launch the application and go to the “Network and Internet” section. In the menu on the left, select “Mobile hotspot”.

If your laptop is connected to the Internet wired or using a USB modem, on the page that opens you can allow sharing of the Internet connection between multiple devices. That is, the same Wi-Fi access point will appear through which the Internet will be distributed from the laptop to other devices. To activate the hotspot, move the slider located at the top to the “On” position.

The network name and password to access it will be indicated below (they are generated automatically). The network exists (we call it DESKTOP-EHJUIN4 3118), but does not yet have access to the Internet, as you can verify by going to the network control center.

To open this access, you need to repeat all the same steps that we performed when working with the command line. We go to the Properties of the connection responsible for “supplying” the Internet to the laptop, and on the “Access” tab, put a checkmark next to the corresponding item. Below, select the desired connection from the list for which you open access to the Internet. Save the changes with the OK button.

We make sure that the network is now connected to the Internet.

We connect to it on a smartphone or any other device.

Popular programs for distributing Wi-Fi from a laptop

If all the above methods do not suit you or if they did not help you distribute the Internet, it makes sense to use third party programs, of which there are a great many. We will look at the two most convenient in our opinion.

MyPublicWiFi

This application has a lot positive feedback and has a simple interface that allows you to start distributing the Internet via Wi-Fi from your laptop after just a couple of clicks. Download the program from the official website mypublicwifi.com and install it on your laptop computer. During installation you will need to restart your laptop. Next, launch the utility and set the settings for the virtual access point.

We enter the network name and password, and also indicate the connection through which the Internet will be distributed via Wi-Fi. The virtual network is launched by clicking the “Set up and Start Hotspot” button. The program has minimal settings, so understanding them will not be difficult.

Connectify Hotspot

One more popular program, providing the opportunity to easily distribute Wi-Fi from a laptop to anyone portable devices. Download the Russian-language version of the utility at http://www.connectify.me/ru/, install it and restart the computer. Let's launch the program. On the “Settings” tab we see that the application can operate in several modes. By default, the “Wi-Fi hotspot” mode is selected – this suits us. We set the parameters of the virtual router approximately as in the screenshot below.

Please note that we have created a new wireless access point, receiving the Internet through the same Wi-Fi. The program allows this configuration. Having completed all the settings, launch the point by clicking the button at the bottom of the window. After a few seconds of waiting, the network should appear. We find it on the smartphone and connect after entering the password.

We did not encounter any difficulties - after a successful connection, the Internet distribution from the laptop occurred as if it were a regular router. All users connected to your Wi-Fi will appear in the Clients tab of the Connectify Hotspot app.

Note that to create an access point we used the free version of the program, the functionality of which turned out to be quite sufficient. If you need advanced features, you will, of course, have to pay.

This is, perhaps, all we wanted to tell you about the topic of distributing Wi-Fi from a laptop using Windows 7/10 or using special programs. If the virtual router does not want to be created, then most likely there are problems with the adapter drivers or it does not support operation in access point mode at all (the latter is unlikely). If the network appears, but after connecting to it the sites do not load, then public access to the Internet is not open or is blocked by a firewall/antivirus. Write about any difficulties you encounter in the comments below, and we will work together to try to help you.

Several times already, in comments to other articles, I promised to write instructions for connecting a USB 3G/4G modem to a Wi-Fi router. But not directly, but through a computer. When our USB modem is connected to a computer or laptop, the Wi-Fi router is also connected to the computer via a network cable, through which it receives the Internet from the modem and distributes it to other devices. The diagram looks something like this:

USB 3G/4G modem + computer or laptop (Windows) + Wi-Fi router = Internet distribution from a router via Wi-Fi and network cable.

Here's another photo of my circuit:

Who might benefit from this? Yes, to many who use the Internet via a 3G/4G USB modem. In Russia these are mainly providers Yota, MTS, Beeline. In Ukraine, Intertelecom is probably the most popular.

When we have a USB modem, we can connect only one device, a computer, or laptop, to the Internet. But what to do when there are several devices? How to connect them to the Internet. That's right, you need to distribute the Internet through a router. In this situation, it would be more correct to buy a special Wi-Fi router that supports USB connection modems. I wrote about the choice of such routers in an article.

But there are not many such routers, they do not work with all modems, and you need to spend money on buying a special router for a USB modem. And many people have some old, ordinary routers that do not support connecting USB modems. And using a regular router, you can also distribute the Internet from a 3G/4G modem. True, in this case we will still need a computer or laptop.

The disadvantage of this method is that the computer must be turned on all the time. Since the modem will be connected to the router via a computer.

There is another way to distribute the Internet from a USB modem via Wi-Fi. When a laptop (PC with a Wi-Fi adapter) will act as a router. I described the setup of such a scheme in detail in the article. Perhaps you will like this scheme better. And in this case, a router is not needed.

A few important points:

Your computer (laptop) must have Internet configured via a USB modem. Most likely, you will need to configure the connection using Windows, and not through the program that was installed with the modem drivers. If you have an Intertelecom operator, then you can see instructions for setting up a connection.
Reset your router to factory settings. So that the old parameters do not interfere with us. Turn on the router, find the Reset button, press and hold it for about 10 seconds.
Also, I immediately advise you to disable the antivirus (the firewall built into it). Nothing worked for me until I disabled the firewall built into Dr.Web.
We will need a network cable to connect the router to the computer. As a rule, a network cable comes with the router.

It seems like everything has been figured out, you can move on to configuration.

We transfer the Internet from a computer (USB modem) to the router

Disable the modem connection on your computer (disconnect from the Internet).

Use a network cable to connect your computer to the router. On a computer or laptop, connect the network cable to the connector network card, and on the router to the WAN (Internet) port. I would like to note that your router may be different. It's OK. Here is the connection diagram:

Next, right-click on the connection through which you connect to the Internet (via a 3G/4G modem), and select Properties. The connection itself may have the name of your operator. Or just “Phone connection”, like mine.

In the new window, go to the tab Access. There, check the box next to “Allow other network users to use this computer’s Internet connection.” In the drop-down list, select “Local Area Connection” (in Windows 10 - Ethernet). Click Ok.

If you were connected to the Internet, a message will appear that the changes will take effect after connecting to the Internet again. We simply disconnect from the Internet and connect again. If the connection was lost, then connect to the Internet. The message “Public” should appear next to your connection.

The IP address and modnet mask will be specified in the “Local Area Connection” properties. That's how it should be, don't change them.

Connect to the Internet via a modem, and the router will automatically receive Internet from your computer (in my case, a laptop). If your router was at factory settings, then by default, the connection type is Dynamic IP. This is how it should be, because the router automatically receives the IP from the computer.

You can already connect to the router via Wi-Fi or cable and use the Internet. If the Internet through the router does not work, then first try rebooting it. If this doesn't help, restart your laptop and reconnect to the Internet. Disable antivirus on your computer(firewall).

Everything worked for me right away. I connected to the TP-LInk router through my phone, went into its settings (the tab where Internet connection settings are set), and there I saw that the router received an IP address from the laptop. And this means that everything works.

My router distributed the Internet, which it received from a laptop that was connected to the Internet via a 3G USB modem from Intertelecom.

After the router receives and distributes the Internet, you can change other router settings. For example, set up a Wi-Fi network, set a Wi-Fi password.

Afterword

The idea is that in the same way you can transfer the Internet to another computer instead of a router by connecting them network cable. Only on another computer, in the properties of the local network connection, set it to automatically obtain IP and DNS. I haven't tested it, but it should work.

You need to understand that this method may not work with all modems and connections. Since there are a lot of different modems, operators, settings and other things, it is possible that some problems will arise during the setup process.

In my case everything worked. I hope you were able to set everything up just as well. You can ask questions and share tips in the comments.

There are many ways that make it possible to set up a Wi-fi Internet access point, as they say, at home. Using the method described in this article, you will be able to do everything without using a router. You will need a USB modem, which must function normally, and your computer or other device itself, which must support a wireless connection.

How to set up a Wi-fi hotspot on a computer?

To make the Internet in your apartment more accessible, you must perform simple manipulations.
First of all, open the Start window. Then find “Command Prompt”, right-click on it and select “Run as administrator”.
After this, you will have access to a line where you need to enter the following lines:

netsh wlan set hostednetwork mode=allow ssid=”HomeWiFi" key="password» keyUsage=persistent

After entering, press enter. With these lines you have created a virtual wireless connection with the name Home WiFi and the password password. As you understand, you can change it at any time if you wish.

Then you need to open the “Network and Sharing Center”, go to “Change adapter settings”, find your connection created by the modem (for example, it may be called Beeline), right-click and go to properties. In the “Access” tab, select “Allow other network users to use this computer’s Internet connection.” And in the “Connection to home network” column, you need to select the created “Home WiFi” connection and click OK. Now all that remains is to start our connection, to do this we return to the command line and write the following:

netsh wlan start hostednetwork

Voila! Now you have your own Wi-Fi access point, and everyone who knows your password will receive free wireless Internet access. This method of communication is convenient when there are several computers in your house, but there is only one USB modem. In order not to enter a line to start the connection each time, let's create a text file and insert the last line into it. Then you need to go to the File/Save As tab. Let’s choose an arbitrary file name, for example “wi-fi” and be sure to indicate the bat extension at the end, that is, we will create a file wi-fi.bat. It must be saved anywhere you like, for example on drive C. Let's create a shortcut leading to this file on the desktop. Let's go to its properties, and then to the Advanced tab and check the box next to “Run as administrator”. That’s it, now in order to create an access point you just need to double-click on the “wi-fi” shortcut.

How to make Wi-fi work easier?

In order to optimize the performance of your wireless Internet, you can download the Virtual Router program. It will allow you not only to see everyone who uses Wi-fi, but also to turn off this type communication using the “Stop Virtual Router” button. To activate this program, you need to download it to your computer, install it and put it into operation.
It should be noted that Virtual Router can operate with Windows 7 and Windows 8 systems. But since such operating systems are now installed on the vast majority of devices, this is not a big difficulty

This year, tariff plans with unlimited mobile internet. MTS, Beeline, MegaFon, Tele2 and Yota have similar offers. Tariff plans do indeed provide for no restrictions on speed and traffic (at least that’s what the operators say). However, it was not entirely without restrictions. Most main drawback The problem with these plans is that they are only for smartphones. It is also not possible to use the phone as a WI-FI access point and there is a restriction on the use of file-sharing networks. Many subscribers are interested in whether it is possible to bypass these restrictions? If you put in some effort, you can bypass restrictions on Internet distribution via Wi-Fi, use a SIM card in a modem, and download files from torrents.

As part of this review, we will look at all the ways to bypass restrictions on Internet distribution via Wi-Fi (TETHERING). It is difficult to single out one single method, so you will have to independently determine the most suitable option for you. The guide is relevant for all tariffs with unlimited mobile Internet, which are characterized by restrictions on the distribution of Internet via WI-FI (MegaUnlimit MegaFon, Beeline postpaid tariffs, Yota tariff plan for a smartphone).

All ways to bypass restrictions on Internet distribution

On the Internet you can find many instructions on how to bypass restrictions on Internet distribution. Unfortunately, not all of them are relevant and most do not achieve the desired result. We checked all the options and identified the most effective ones. With their help, you can bypass restrictions on Internet distribution via Wi-Fi, but we cannot guarantee a 100% result.

We will consider the following methods for bypassing restrictions on Internet distribution via Wi-Fi:

Changing IMEI on the distribution device;
Changing/fixing the TTL value (TTL Editor and TTL Master programs);
Editing the host file on your computer.

Let's look at each technique separately (you can use them all). If you have any difficulties, ask questions in the comments. We also recommend visiting the relevant sections of the 4pda.ru forum, where many recommendations are collected on how to bypass restrictions on Internet distribution.

Changing IMEI on the distribution device

If you want to use a SIM card in a modem or distribute the Internet using a Wi-Fi router, you need to change the IMEI on the distribution device. You need to use the IMEI from a smartphone running on the Windows operating system. You can use any other IMEI, but then the risk increases that after some time all your efforts will be in vain. Traffic to Windows resources from a computer does not raise suspicions, since mobile devices running the Windows operating system also access approximately the same resources.

Also note that the IMEI that you are going to register in your device should not be registered in the same network. That is, you cannot connect to the network simultaneously from two devices with the same IMEI. If you can’t find the IMEI from the Windows background, you can generate it. You can download IMEI Generator WinPhone.

You can change IMEI in two ways:

Through engineering mode;
Via the console (Terminal Emulator).

Which method is more convenient is up to you to decide. We will bring detailed instructions for both options.

Changing IMEI through engineering mode:

We dial in the phone: *#*#3646633#*#*, after which the engineering mode opens;
Go to the Connectivity tab.
Select: CDS Information > Radio Information > Phone 1;
Above the AT+ line we add: EGMR = 1.7,"your_IMEI";
To change the IMEI to the second SIM card (if any), repeat the previous step, but write: EGMR = 1.10,"your_IMEI";
Press the SEND AT button and reboot.

Attention

If all else fails, try putting a space after AT+.

There is another way to change IMEI, which involves using a terminal emulator. The emulator works similarly to the Windows command line. The utility can be downloaded for free from Google Play. Find the Terminal Emulator for Android app and install it on your smartphone. The number of commands that must be executed in the emulator to change IMEI may differ depending on the phone model. In most cases you need to enter the following code:

su
echo -e "AT +EGMR=1,7,"YOUR_IMEI""> /dev/smd0.

If you have a dual-SIM device, then to change the IMEI to the second SIM you need to add:

echo "AT +EGMR=1,10,"YOUR_IMEI""> /dev/pttycmd1.

If you need to change the IMEI of your router or modem, then

Change/fix TTL value

The TTL number represents the lifetime of traffic packets. By default, for most operating systems on smartphones, it is 64. When connecting to the operator’s network, the device transmits the default value to it. If a modem or router is used to connect to the Internet, the TTL value is reduced by one unit, as a result of which the operator recognizes that the subscriber is using a SIM in a device other than a smartphone. The same applies to using a phone as a Wi-Fi access point (the smartphone acts as a router and the TTL is reduced).

Bypassing restrictions on Internet distribution via Wi-Fi by changing TTL is quite possible. You need to change the value so that packets from other devices (possibly non-rooted) when losing one from the TTL have the same value as the default TTL on the donor. Devices running the iOS and Android operating systems have a default TTL of 64. To distribute the Internet, you must assign TTL=63 to the donor.

Changing/fixing the TTL value is possible manually and using special programs. First, let's look at a method that involves changing the TTL using programs.

Let's start with the TTL Master program (previously the program was called Yota Tether TTL). For the program to function, root user rights are required. read in a separate review. Using the program, you can change the TTL value in one click. You can download the utility from Google Play. To change TTL it is enough free version. Instructions for using the program are not required, since everything is already very clear. After launching the application, your current TTL will be indicated, as well as the TTL that must be specified in the appropriate field. Enter the required TTL and click on the “Apply” button. Now try to distribute the Internet via Wi-Fi from your smartphone. The TTL Editor program works on a similar principle.

You can change TTL on Android without using the above programs (root rights are required).

To change TTL, follow these steps:

Turn on Airplane mode on your phone;
Install and launch the ES Explorer application (you can use another one with similar functionality). Go to the following path: proc/sys/net/ipv4, find a file called ip_default_ttl there, open it and change the value from 64 to 63. Don't forget to save your changes before exiting the application;
Turn off Airplane mode to allow your smartphone to connect to the network;
Turn on Wi-Fi distribution and you can connect your phone or tablet to the network.

If you need to connect your computer to your phone, then in addition to the above steps you need to perform the following manipulation:

On the computer, click Start -> Run -> write regedit in the line;
The registry opens, go to -> HKEY_LOCAL_MACHINE \SYSTEM\CurrentControlSet\Services\Tcpip\Parameters;
In the right window, right-click -> New -> New DWORD value (32 bits) -> Call it “DefaultTTL”;
Right-click on the new parameter -> Change -> On the number system, put a dot “Decimal”, enter the value in the field (64);
Save everything and restart the computer.

Now you can distribute the Internet via Wi-Fi from your smartphone. The method works, as evidenced by numerous reviews.

The above instructions are relevant for the Android operating system. If you need to change TTL on another OS, modem or router, then follow this link and use the corresponding guide.

Editing the host file on your computer

The hosts file is designed to match domain names (sites), which are written using symbols, and the corresponding IP addresses. It is necessary to edit this file in order to block resources through which the operator detects Internet distribution. Unfortunately, it is physically impossible to assemble a universal hosts file, so install a traffic analyzer and monitor on which resources the operator detects the distribution. Many useful information How to edit the hosts file can be found by clicking on the above link (4pda.ru).

The hosts file is located in the folder with operating system Windows is usually the “C” drive on the user’s computer. To quickly access a file, press the “Windows” + “R” key combination on your keyboard. This will open the Run window. In the “Open” field, enter the command: %systemroot%\system32\drivers\etc and click on the “OK” button. Next, the “etc” folder will be opened, in which the “hosts” file is located.

Conclusion

Bypassing restrictions on Internet distribution via Wi-Fi is quite feasible, but no one can guarantee that the results obtained will last for a long time. We have checked repeatedly various ways bypass restrictions and most of them stopped working after some time. You can try the techniques described in this article or find other methods on forums, but operators will always ensure that the restrictions they set are difficult to bypass.

If you know of working schemes that were not mentioned in the review, share them in the comments.

Wireless Internet is actively entering our lives, previously it was GPRS, EDGE then 3G, a more modern version of 4G is capable of providing speeds of up to 100 Mbit/s. In the days of GPRS/EDGE, Internet speed was barely enough to open a web page; there was no talk of “distributing” the Internet via Wi-Fi. But times are changing and with the advent of 4G such a need arises, because even if the Internet speed is about 10-20 Mbit/s, it is already quite enough to connect 2 or more devices (smartphone, laptop, TV, etc.) without any brakes watch online video play online games and quickly open web pages. In this regard, a reasonable question arises - how to organize the distribution of 4G Internet (3G if speed allows) over a network (LAN, Wi-Fi)? There are several options for how to do this, in this article I will describe all that I know.

I suggest starting with the simplest:

1 A way to distribute the Internet from a smartphone or tablet.

Almost all smartphones and tablets support 3G/4G communications. The easiest way to "distribute" the Internet using these gadgets. Here is an example article on how to set this up - How to distribute the Internet using Wi-Fi from an Android tablet/phone . The advantages of this method are obvious - for this method you do not need to purchase any additional equipment(almost everyone has a smartphone or tablet), the disadvantages are battery drain.

2 A way to distribute the Internet using a mobile 3G/4G Wi-Fi router.

To use this method, you just need to purchase a mobile 3G/4G Wi-Fi router, insert a SIM card into it and use it. The advantages of this method are the autonomy of the device, we can take it with us and use it anywhere, the disadvantages are its purchase and dependence on the battery level.

4 Method. Distribute the Internet using a Wi-Fi router + 3G/4G modem combination.

For this method, you must have a router that supports a 3G/4G modem and the modem itself. Connect the modem to the router, configure the Internet in the router and that’s it. Not only do you get wireless Wi-Fi Internet, but also 4 LAN ports for connecting additional equipment that is not equipped with a Wi-Fi module (computer, TV). An example of how to organize this on routers TPLink 3220 / 3240 . Pros - such a system can work around the clock 24/7, cons - purchase additional equipment - router.

5 Method. Distribute the Internet using a router with a built-in 3G/4G module.

Another method follows from method 4, if you want to use only 3G/4G Internet, then it will be more convenient for you to buy a router with a combined modem, i.e. a single device into which a SIM card is inserted and this device distributes the Internet via Wi-Fi, has LAN ports for connecting a computer, TV or NAS. Pros - one combined device, cons - the price of this device.