How to disconnect people from your Rostelecom Wi-Fi via phone: step-by-step methods

Have you noticed that your internet speed is slow? Rostelecom Did your Wi-Fi suddenly go down, and unknown gadgets appeared in the list of connected devices? Or did a neighbor "forget" to disconnect from your network after a renovation? You can disconnect unauthorized users from your Wi-Fi directly from your phone—no computer or complicated router manipulation required. In this article, we'll explore this. 5 working methods, including settings via the app Dom.ru, Rostelecom personal account and standard Android/iOS tools.

It's important to understand that simply "kicking" a user off the network isn't enough—they can reconnect if they know the password. Therefore, we'll show you not only how break current connections, but also how permanently block devices by MAC address or change the security key. All methods have been tested on routers. Sagemcom [Fast] 5364, Sercomm RV6699 and other models that Rostelecom installs for subscribers.

If you use GPON terminal (For example, Huawei HG8245H or ZTE ZXHN F670L), some features may differ—we'll warn you about this separately. Also note: some settings require network administrator rights, which are tied to your Rostelecom contract by default.

1. Method: Through the Dom.ru app (official method)

The easiest and safest way is to use a mobile app. Dom.ru, which Rostelecom recommends for managing services. It works on Android 6.0+ And iOS 12+, supports two-factor authentication and does not require manual entry of the router's IP address.

To disconnect other people's devices:

1. Download the app from App Store or Google Play (search for "Dom.ru from Rostelecom").
2. Log in by phone number linked to the contract, or through Login/Password from your personal account.
3. Go to the section Internet → My Wi-Fi Network.
4. Select a tab Connected devices — all gadgets using your Wi-Fi will be displayed here.
5. Find the unknown device (refer to Name or MAC address) and tap on it.
6. In the menu that opens, click Disable or Block (depending on the application version).

⚠️ Attention: If there is no lock button in the list, then your router does not support this feature through the app. In this case, use personal account (method 2) or router web interface (method 3).

• ✅ Advantages of the method: You don't need to know the router's IP address; it works even outside your home network (if remote access is enabled).
• ❌ Cons: Not all router models support blocking via an app; sometimes a firmware update is required.

2. Method: Through your Rostelecom personal account

If the application Dom.ru does not fit (for example, you have an old version of the router), use web version of your personal accountThis method works on any phone with a browser (Chrome, Safari, Firefox).

Instructions:

1. Open your browser and go to the website lk.rt.ru (or enter “Rostelecom Personal Account” in the search).
2. Log in using your contract number or phone number.
3. In the menu, select Services → Internet → Wi-Fi Management.
4. Find the block Connected devices — all active clients of the network will be displayed here.
5. Click on the unknown device and select Disable or Add to blacklist.

⚠️ Attention: In some Rostelecom tariffs, the Wi-Fi management function via your personal account may be disabled. If the section Wi-Fi Management missing, check the router settings manually (method 3).

What should I do if I can't see the "Wi-Fi Management" section?

This means your router isn't integrated with the Rostelecom system. Try updating the firmware via the web interface or contact support at 8 800 100 08 00 (toll-free).

Method 3: Via the router's web interface (universal method)

If the previous methods did not work, connect to router web interface directly. This is the most reliable method, but it requires knowledge IP addresses your device and login details (usually found on the router sticker).

Step-by-step instructions:

1. Find out your router's IP address:
   • On Android: Settings → Wi-Fi → [your network] → Advanced (field Gateway).
   • On iOS: Settings → Wi-Fi → (i) next to the network → Router.

Usually it is 192.168.1.1, 192.168.0.1 or 192.168.100.1.

Enter your IP address into your browser's address bar. A login window will appear.

Enter your login and password (by default it is often admin/admin or user/user). If it doesn’t fit, look at the sticker on the router.

Go to the section Wireless → Wireless Statistics (or Wireless Network → Statistics for Russian-language firmware).

Find the unknown device and copy it MAC address (format: XX:XX:XX:XX:XX:XX).

Go to Wireless → MAC Filter (MAC address filter).

Add the copied MAC to the blacklist and save the settings.

⚠️ Attention: After adding the MAC address to the blacklist, the device won't be able to connect to your network even if he knows the passwordThis method is more reliable than simply turning it off.

Make sure it is not your device (compare with your list of gadgets)|

Copy MAC address without errors (case not important)|

Save router settings (Save/Apply button)|

Reboot your router to apply the changes-->

If section MAC Filter missing, update the router firmware via System Tools → Firmware UpgradeYou can download the latest version from the Rostelecom website in the support section (please specify the exact device model).

Method 4: Changing the Wi-Fi password (radical solution)

If you don't want to deal with MAC addresses or suspect that your Wi-Fi password has become known to strangers, change your security keyThis will disable all devices from the network, including yours - they will have to be reconnected.

How to change your password via phone:

1. Connect to the router's web interface (see Method 3).
2. Go to Wireless → Security (Wireless Network → Security).
3. In the field Password (Password) enter a new key (we recommend using 12+ characters with numbers and letters).
4. Select encryption type WPA2-PSK (or WPA3-PSK, if supported).
5. Save the settings and reboot the router.

⚠️ Attention: You'll need to enter the new password on all your devices (smartphones, laptops, smart speakers, etc.). Prepare a list of gadgets in advance to avoid being left without internet access.

• 🔒 Tips for creating a strong password:
  • Use password generators (eg. 1Password or KeePass).
  • Avoid obvious combinations (12345678, qwerty, dates of birth).
  • Add special characters (!@#$%), but make sure your router supports them.

Method 5: Using third-party applications (for advanced users)

If standard methods don't help, you can use specialized utilities for network analysis and management. They allow you not only to disable devices but also to monitor traffic, block IP addresses, and even limit the speed for individual clients.

Popular Android apps:

• 📱 Fing - scans the network, shows all connected devices and allows you to block them (requires root rights for full functionality).
• 🛡️ NetCut — disables other people's gadgets by ARP spoofing (works without root, but may conflict with some routers).
• 🔍 WiFi Kill — blocks internet access for selected devices (requires root).

⚠️ Attention: Using third-party utilities may disrupt network operation or lead to blocking your device router. Furthermore, some methods (such as ARP spoofing) may be considered a network attack, which is prohibited by Rostelecom regulations. Use them only as a last resort!

Via the provider's application|

Via the router's web interface|

Changing my password|

I use third-party programs|

I don't manage, let it be as it is-->

For iOS, the choice of applications is limited due to Apple's policies. The alternative is to use Shortcuts (Shortcuts) for quick access to the router's web interface or Rostelecom personal account.

How to prevent strangers from reconnecting

Disabling other people's devices is half the battle. To keep them from coming back, follow these guidelines:

• 🔄 Change your Wi-Fi password regularly (once every 2-3 months).
• 🚫 Disable WPS - this function is easy to hack (find the option in Wireless → WPS and deactivate).
• 📡 Hide your SSID (network name) - this won't protect you from experienced hackers, but it will reduce the number of accidental connections. The option is called Hide SSID or Hide network.
• 🔗 Enable MAC address filtering (cm. Method 3) and add only your devices to the whitelist.
• 📶 Limit your Wi-Fi coverage area, if the router supports signal strength adjustment (optional Transmit Power).

⚠️ Attention: Hiding the SSID may cause connection issues with some devices (such as smart speakers or printers). Before enabling this feature, check the compatibility of your devices.

What to do if a neighbor makes threats after the power is disconnected?

If someone reacts aggressively to being blocked, record their actions (message screenshots, videos) and report them to the police under Article 272 of the Russian Criminal Code ("Unauthorized access to computer information"). Rostelecom can also assist with recording unauthorized access based on your report.

Common mistakes and their solutions

When managing Wi-Fi via a phone, users often encounter common issues. Let's look at the most common ones:

Problem	Possible cause	Solution
The "Connected Devices" section is not visible in the app. Dom.ru	Outdated router firmware or incompatible model	Update your firmware or use the web interface
After blocking the MAC, the device still connects.	MAC filter is disabled or not saved	Check the settings in Wireless → MAC Filter and reboot the router
I can't access the router's web interface.	Incorrect IP address or login/password	Reset the router using the button Reset (hold for 10 seconds) and use the data from the sticker
Application NetCut does not block devices	The router is protected from ARP spoofing.	Use other methods (change password, MAC filter)

If none of the methods worked, contact Rostelecom technical support by phone 8 800 100 08 00 (24/7, free). Specialists can remotely configure your router or send a technician for diagnostics.

FAQ: Answers to frequently asked questions

Is it possible to disable other people's devices without access to the router?

No, you need access to your router settings (via the app, personal account, or web interface) to manage connections. If you're not the network administrator (for example, if you're using Wi-Fi in a rented apartment), contact the router owner.

How do I know if someone else is using my Wi-Fi?
Signs of unauthorized access:
• Internet speed decreases without obvious reasons.
• Unknown devices in the list of connected devices (checked through the application) Dom.ru or web interface).
• Increased traffic in the Rostelecom personal account (section Statistics).
• Messages about exceeding the traffic limit (if you have a limited tariff).

Is it legal to disconnect other people's devices from your Wi-Fi?

Yes, you have every right to manage your home network, including blocking outside connections. However, illegally hacking other people's networks or intentionally damaging equipment (for example, overloading a neighbor's router).

What should I do if, after blocking the MAC address, the device connects under a different MAC address?

This means that the attacker is using MAC address spoofing (their replacement). In this case:

1. Change your Wi-Fi password to a more complex one.
2. Turn on MAC address filter in mode Allow only the specified ones and add only your devices to the whitelist.
3. Update your router firmware—this patches vulnerabilities used for spoofing.

Is it possible to disable devices via SMS or by calling Rostelecom support?

No, technical support operators do not have access to your router's settings. They can only provide setup advice or send a technician to diagnose the equipment.