It's common for a standard wireless network to lack sufficient range to cover an entire home or office. Concrete or brick walls, metal structures, and neighboring networks create interference, weakening the signal in distant rooms. The solution is often to install additional network equipment to boost the signal and ensure a stable connection throughout the entire room.
The easiest and most effective way to organize a unified network is connect the second router to the first via WiFiThis eliminates the need to run unnecessary cables throughout the entire home and allows you to utilize your existing infrastructure. In this article, we'll detail the technical aspects of setting up equipment in bridge (WDS) or repeater mode, and answer questions users may have when combining routers from different manufacturers.
Selecting the appropriate operating mode for the second router
Before you begin setting it up, you need to understand what exactly the second router will be used for. There are several main use cases, and the choice you make will determine the final network configuration. Most often, users choose the WDS bridge or mode repeater (repeater). In the first case, devices connect at the MAC address level, creating a transparent bridge; in the second, the signal is retransmitted, possibly changing the network name.
It's important to keep in mind that not all hardware models support the same set of features. For example, budget devices from Tenda or TP-Link Entry-level models may have limited functionality and may not support WDS. Meanwhile, professional models from MikroTik or Ubiquiti provide flexible tools for building complex wireless networks. The key condition for a successful connection is that both devices support the WDS standard or client mode.
If your primary router distributes internet and the second router simply needs to extend the coverage area while maintaining a single network, repeater mode is the optimal choice. However, if you need to separate network segments or connect devices that require static IP addresses to the second router's subnet, it's better to set up a WDS bridge. Choosing the right mode will save time on subsequent debugging and ensure stable data transfer rates.
⚠️ Attention: When connecting routers from different manufacturers (for example, Asus And D-Link) WDS mode may be unstable or not work at all due to differences in protocol implementation. In such cases, it is recommended to use universal repeater mode or configure a second router as an access point, if cable routing is possible.
Preparing equipment and resetting settings
You should begin by preparing the hardware. To minimize errors and addressing conflicts, it is strongly recommended to reset the second router (the one you will be connecting to) to factory settings. This will eliminate the influence of old configurations that may have been left over from previous use. A reset is usually performed by holding down the button. Reset on the back panel of the device for 10-15 seconds until the indicators blink.
After the reset, you need to connect your computer or laptop to the second router. This can be done via a LAN cable or by connecting to its default WiFi network, the name of which is indicated on the sticker on the bottom of the device. Make sure that the computer's network card is set to obtain an IP address automatically. Now you can access the administrator's web interface by entering the address specified in the instructions in your browser (usually 192.168.0.1 or 192.168.1.1).
At this stage, it is important to remember or change the IP address of the second router so that it does not match the address of the primary gateway. If the primary router has an address 192.168.1.1, then the second one needs to be assigned, for example, 192.168.1.2 or 192.168.1.254This is done in the section LAN settings or Network → LANChanging the address will prevent network conflicts when both devices are turned on at the same time.
☑️ Preparing for setup
Setting up the main router (access point)
The next step is configuring the main device that distributes the internet. You need to log into its control panel and find the section responsible for the wireless network. This is usually called Wireless, WiFi or Wireless networkHere you need to set the channel on which the network will operate. For a stable connection, it's better to select a fixed channel (for example, 1, 6, or 11 for the 2.4 GHz band) rather than the "Auto" mode.
The wireless mode settings must have the function enabled. WDS (Wireless Distribution System). After activating this option, a "Search" or "Survey" button often appears. Click it to have the router scan the air and find the second device's network (or vice versa, depending on the setup order, but it's more logical to prepare the "client" first).
Also check your security settings. The encryption type should be WPA2-PSK (AES), as it is the most compatible and secure standard. The password must be entered accurately and is case-sensitive. If MAC address filtering is enabled on the primary router, be sure to whitelist the secondary router's MAC address, otherwise the connection will fail.
What to do if WDS does not turn on?
The WDS function may be unavailable if the "Access Point" or "Repeater" mode is selected in some firmware versions. Try switching the wireless network mode to "Router" or "Wireless Bridge." The function may also be blocked if the "Guest Network" mode is enabled on the same frequency band.
Configuring the second router in bridge mode
Now let's move on to setting up the second device that will receive the signal. In the settings menu, find the section Wireless or WiFi and turn on the function Enable WDS BridgingOnce activated, click the "Survey" button to see a list of available networks. Select your main router's SSID from the list and click "Connect."
The system will automatically fill in the BSSID (MAC address) of the primary router. In the "Key type" field, select an encryption type identical to the primary one (usually WPA2-PSK) and enter the password for the WiFi network. After saving the settings, the router will attempt to establish a connection. You can check the connection status in the menu. Wireless Status or WDS Status, where it should say "Run" or "Connected".
The critical point is the shutdown DHCP servers on the second router. Since the network already has a master address distributor (the primary router), the second one should only act as a bridge. Find the section DHCP Server and select the "Disable" option. If you don't do this, devices connected to the second router may receive incorrect gateway settings and lose internet access.
Connection mode comparison table
To finally decide on a setup method, let's compare the key characteristics of the operating modes. Understanding the differences will help you choose the optimal strategy for your specific situation, whether it's an office space or a multi-story building.
| Parameter | WDS Bridge Mode | Repeater mode | Client mode |
|---|---|---|---|
| Speed | High (minimal losses) | Reduced to 50% | High (for one device) |
| Device support | Requires support from both routers | Universal mode | PC or console only |
| Single Network (SSID) | Yes (with the same settings) | Yes (copies the main one) | No (creates a new subnet) |
| Difficulty of setup | Medium/High | Low | Low |
Typical problems and solutions
Even if you follow the instructions exactly, difficulties may arise. One of the most common problems