Modern parents often face the need to limit the time their children spend online. Gadgets based on Android Allows you to install an endless number of apps and watch videos, which can negatively impact your studies and health. The most effective solution in this situation is not physically removing the device, but properly configuring it. home network.
Blocking access through a router is the most reliable method, as it doesn't require installing hidden spyware on your child's phone and works at the hardware level. You control the data flow centrally, and there are no factory resets on a smartphone will not help to bypass the ban if it is configured correctly on the access point side.
In this guide, we'll cover the basic methods of limiting traffic: from simple filtering by MAC address to using built-in features. parental controlThese actions will allow you to flexibly manage the internet access schedule for specific devices on your network.
Preparing to set up network access
Before making any changes to your router's configuration, you need to access its control panel. To do this, you'll need to connect to the Wi-Fi network from any device (computer or phone) that already has access, or use a cable connection.
Open any browser and enter your router's IP address in the address bar. Most often, this is 192.168.0.1 or 192.168.1.1, however, the exact address is always indicated on a sticker on the bottom of the device. Enter your username and password to access the admin panel.
⚠️ Attention: If you changed the default password for your router's admin panel and forgot it, you'll need to perform a hard reset, which will require you to reconfigure your internet connection with your provider.
After successful authorization, you will see the main page with the connection status. The interface varies from manufacturer to manufacturer (The configuration (TP-Link, Asus, Keenetic, D-Link) may differ, but the operating logic remains similar. Find the section related to the list of connected clients.
Finding your child's device online
To block specific devices, you need to accurately identify your child's phone among all the devices in the house. Go to the section State or Network map, which displays all active connections. You need to search for the device by name (for example, "Samsung A50") or by MAC address.
A MAC address is a unique identifier for a network interface. You can find it on your child's phone by going to Settings → About phone → General information or in the Wi-Fi connection properties. Compare this code with what appears in the router's client list.
- 📱 Make sure your child's phone is connected to Wi-Fi during setup so that it appears in the list of active phones.
- 🔍 Write down the device's MAC address to avoid confusing it with other family members' gadgets.
- 📝 Some routers allow you to rename devices directly in the interface for convenience (for example, to "Phone_Son").
Accurate device identification is critical, as blocking the wrong MAC address can leave your child without internet access or, conversely, disable your internet connection. Carefully check the first six characters of the address (OUI), which indicate the chip manufacturer.
☑️ Check before blocking
MAC address filtering method
The most severe and reliable way to disable the Internet is to use MAC filteringThis method allows you to create a "blacklist" of devices that the router will forcibly deny access to the network, even if they know the correct Wi-Fi password.
Find the section in the router menu Wireless mode (Wireless) and subsection MAC address filter (MAC Filtering). Enable the filtering function and select the "Deny" or "Blacklist" mode.
Wireless -> MAC Filtering -> Add New -> Enable: YesAdd the child's phone's MAC address to the blocked list. After applying the settings and saving the configuration, the device will immediately lose its internet connection, although the Wi-Fi indicator on the phone may indicate a connection to the router.
| Parameter | Meaning | Description |
|---|---|---|
| Filtering mode | Deny / Blacklist | Blocks the specified addresses |
| MAC address | XX:XX:XX:XX:XX:XX | Unique phone code |
| Status | Enabled | The rule is active |
| Description | Kids_Phone | A label for convenience |
What happens if a child resets network settings?
If a child resets network settings on Android, the MAC address usually doesn't change. However, if they use the "Randomize MAC Address" feature (available in Android 10+), the filter may stop working. In this case, you should either disable randomization on the phone or find the new address in the router's client list and update the blocking rule.
Using Parental Controls
A more flexible tool is the built-in module Parental Control. Unlike strict MAC blocking, this method allows you to restrict access based on a schedule or block access to specific categories of websites. It's ideal for establishing a daily routine.
Find the item in the router menu Parental controlHere you can bind the rule to a specific device (by selecting it from the list or entering the MAC address). Most modern routers, such as Keenetic or Asus, have convenient sliders for setting the time.
- ⏰ Set time intervals when the Internet is allowed (for example, from 4:00 PM to 7:00 PM).
- 🚫 Block access at night to ensure your child gets enough sleep.
- 🌐 Some models allow you to block only adult resources or game servers.
Setting up a schedule is especially useful during school hours. You can set a rule that automatically disables entertainment traffic during lessons, leaving access only to educational resources, if your router supports DNS filtering.
Speed and traffic limits
If a complete block seems too radical, you can use the method bandwidth limitations (Bandwidth Control). This won't completely disable the internet, but it will make it extremely difficult to use for watching videos or playing games.
In the section Bandwidth control Create a new rule for the phone's IP address or MAC address. Set the minimum possible download and upload speeds, for example, 10-20 Kbps.
At this speed, pages will load very slowly, and video content will constantly buffer. This is an effective psychological tactic: the child will lose interest in using the internet because it will no longer bring pleasure.
⚠️ Attention: Router interfaces are constantly being updated. The menu location may differ from the one described. If you don't find the exact name of an item, look for synonyms: "QoS," "Speed Limit," or "Traffic Control."
Problems with random MAC addresses
Since version Android 10, the system has a privacy protection feature that uses randomized MAC address when connected to Wi-Fi. This means the phone may change its identifier each time it reconnects, which breaks filtering settings.
For your blocking to work reliably, your child's phone must use a fixed MAC address for your home network. This requires physical access to the device to change one setting.
On your phone, go to Settings → Wi-Fi, click on your network name (or the gear icon next to it). Find "Privacy" or "MAC Address Type" and select the option Use the device's MAC address instead of "Random MAC".
Frequently Asked Questions
Is it possible to block Wi-Fi remotely if I'm not at home?
Yes, this is possible if your router supports cloud management (for example, via an app) TP-Link Tether, Keenetic or Asus Router). You'll need to set up access to the manufacturer's cloud service in advance. This way, you'll be able to turn off devices via the smartphone app from anywhere with internet access.
Will turning on airplane mode on my child's phone help?
No, airplane mode disables all wireless modules, including Wi-Fi. However, a child can simply turn this mode off. Router-side blocking works regardless of phone activity: even if Wi-Fi is enabled, the router simply won't transmit data if the device's address is blacklisted.
What should I do if my child knows the router admin password?
In this case, they will be able to access the settings and remove themselves from the blacklist. Be sure to change the default password for the router's web interface to a complex one known only to you. You can also hide the control menu for the guest network, if this feature is supported.
Will blocking work if a child uses mobile internet?
No, router settings only affect Wi-Fi connections. If your child's phone has a SIM card with a data plan, it will switch to the mobile network (4G/5G), and the restriction won't apply. To control mobile data, use Android's built-in Digital Wellbeing features or your carrier's service.