Connecting MikroTik to the Internet via Wi-Fi: 3 Proven Methods

Connect MikroTik to the Internet via Wi-Fi — a task faced by both novice administrators and experienced users. This is most often required when a wired connection is unavailable and the internet is shared from another router, smartphone, or public hotspot. Unlike standard home routers, MikroTik does not have a graphical interface for quickly setting up a Wi-Fi client, but offers flexible tools through Winbox or CLI.

In this article we will look at three main connection methods: via built-in Wi-Fi module (for models of type hAP ac² or RB4011), using external USB adapter (For example, TL-WN722N), and setting WDS bridge to connect two access points. Each method has its own nuances: in some cases you'll need to know SSID and the password of the target network, and somewhere else - to configure security-profile manually. We will also look at typical errors that can lead to MikroTik won't connect to Wi-Fi, and we'll give you recommendations on how to optimize this connection for stable operation.

1. Preparation: Checking compatibility and requirements

Before you begin setting up, make sure your model is MikroTik supports operation in the mode Wi-Fi clientNot all devices are equipped with a built-in wireless module - for example, RB750Gr3 (hEX) does not have it, while hAP ac lite or RB951Ui-2HnD support 2.4 GHz And 5 GHz networks.

If there is no built-in Wi-Fi, you will need external USB adapter with a chipset compatible with RouterOSThe official list of supported devices can be found in the documentation. MikroTik, but the most reliable options are chip-based adapters Atheros (For example, TP-Link WN722N v1) or Ralink (D-Link DWA-125). Important: adapters on Realtek (For example, TL-WN725N) often do not work or require manual compilation of drivers.

• 🔍 Check your router model: enter in Winbox team /system resource print and find the line model.
• 📡 Determine the target network frequency: if your MikroTik supports only 2.4 GHz, it won't connect to the network 5 GHz (and vice versa).
• 🔌 Prepare a USB adapter (if needed): connect it to the port MikroTik and make sure that it is detected in the system (/interface wireless print).

⚠️ Attention: If you use MikroTik As the primary router for a home/office, a Wi-Fi connection can reduce internet speed and stability compared to a wired connection. For critical tasks (IP telephony, video conferencing), it's better to use Ethernet.

2. Method 1: Connecting via built-in Wi-Fi (Station mode)

This is the easiest method if your MikroTik equipped with a wireless module. We will configure it in mode stationso that it connects to another Wi-Fi network as a client. This instruction is suitable for models of the type hAP ac², RB951Ui-2HnD and others with support wireless.

Open Winbox, connect to the router and follow these steps:

1. Open the list of wireless interfaces: go to Wireless (or enter the command /interface wireless print). Find the interface with the type name wlan1 or wlan2.
2. Set up the mode station: Double click on the interface in the field Mode select station, and in Band — 2GHz-B/G/N or 5GHz-A/N/AC (depending on the network).
3. Specify network parameters: tab Wireless → field SSID (network name), Security Profile (create a new profile with a password).
4. Activate the connection: click OK, then in the main window Wireless click on the blue check mark (Enable).

After applying the settings, check the connection status in Wireless - a status should appear next to the network name connected and IP address. If there is no connection, check:

• 🔄 The password you entered is correct (case sensitive!).
• 📶 Signal level (tab Registration): if it is lower -70 dBm, try moving the router closer to the access point.
• 🔒 Encryption type: if the network uses WPA3, and yours MikroTik it doesn't support it, you'll have to switch the access point to WPA2-PSK.

⚠️ Attention: If you connect MikroTik to a public Wi-Fi network (for example, in a cafe or hotel), you may need to log in via captive portalIn this case, after connecting, open a browser on any device on the network. MikroTik and follow the instructions on the authorization page.

3. Method 2: Using an external USB Wi-Fi adapter

If your MikroTik does not have built-in Wi-Fi (for example, RB750Gr3 or CCR1009), you can connect external adapter via USB. This method is universal, but requires compatible hardware and additional driver settings.

First, check if the adapter is detected in the system:

/interface usb print
/interface wireless print

If the adapter is not showing up, please update it. RouterOS to the latest version or install the package wireless:

/system package update install wireless

Further setup is similar to the first method, but taking into account the features of USB adapters:

1. IN Wireless find a new interface (eg wlan-usb).
2. Set the mode station and specify the network parameters.
3. Create security-profile with a password (if the network is protected).
4. Activate the interface and check the connection.

Common problems with USB adapters:

• 🔌 The adapter is not detected: Check the chipset compatibility (the list of supported ones is in official wiki).
• 🔄 Constant disconnections: try disabling USB power saving in settings (/system routerboard usb set power-reset=yes).
• 📉 Low speed: USB 2.0 limits throughput to 480 Mbps, which could be a bottleneck for 5 GHz networks.

4. Method 3: Setting up a WDS bridge to connect two access points

WDS (Wireless Distribution System) allows you to connect two MikroTik-router (or MikroTik with another device that supports WDS) over Wi-Fi without losing performance. This method is suitable for network expansion when you need clients to connect to the main router, and MikroTik worked as a bridge.

To set up WDS you will need:

1. Set the same settings on both access points:
   • 📡 SSID (network name),
   • 🔐 Security Profile (encryption type and password),
   • 📶 Frequency (channel).

Example commands for configuring a WDS client:

/interface wireless set wlan1 master-interface=none mode=station-wds \
ssid=MyNetwork security-profile=MyProfile frequency=2412 \
wds-mode=dynamic wds-default-bridge=bridge-local

/interface wireless wds add master-interface=wlan1 wds-interface=wlan1 \
wds-address=00:0C:42:XX:XX:XX

Advantages of WDS:

• 🔗 You can connect multiple clients to one access point.
• 🚀 Less speed loss compared to the mode station.
• 🔄 Support for roaming between points (if configured).

⚠️ Attention: WDS requires both access points to support this mode. Some home routers (e.g., TP-Link or ASUS) may not work with WDS from MikroTik due to different protocol implementations. In this case, use the mode station-pseudobridge.

5. Configuring the DHCP client and routing

After connecting to a Wi-Fi network MikroTik It should receive an IP address and configure routing for internet access. If this doesn't happen automatically, do the following:

1. Check for IP: enter /ip address print. If the address is from a DHCP server (for example, 192.168.88.5/24) is not assigned, configure the client manually:

   /ip dhcp-client add interface=wlan1 disabled=no

2. Add a default route: If the internet doesn't work, check your routes (/ip route print) and add if necessary:

   /ip route add gateway=192.168.88.1

   (replace 192.168.88.1 to the IP gateway of the target network).

3. Configure NAT (if necessary): if for MikroTik There will be other devices, enable masquerading:

   /ip firewall nat add chain=srcnat action=masquerade out-interface=wlan1

If the internet still doesn't work:

• 🔌 Check that in /ip firewall filter There are no rules blocking traffic.
• 🌍 Make sure that DNS servers are registered (/ip dns set allow-remote-requests=yes).
• 🔄 Reboot your router (/system reboot).

6. Connection optimization: increasing stability and speed

Your Wi-Fi connection may be unstable due to interference, a weak signal, or suboptimal settings. Here's how to improve it:

• 📶 Channel selection: If the network is overloaded, manually set a less busy channel on the access point (use /interface wireless scan for analysis).
• 🔄 Mode 802.11: If the speed is low, try changing the standard with N on AC (For 5 GHz) or turn it off HT (ht-supported=no).
• 📊 Speed ​​Limit: If the connection is broken, set the limit in Wireless → Advanced (For example, tx-power=17 to reduce interference).
• 🔗 Use Connect List: If the network often disappears, add it to the priority list (/interface wireless connect-list add interface=wlan1 ssid=MyNetwork).

To monitor connection quality, use the following commands:

/interface wireless registration-table print # Shows signal strength and speed
/interface wireless scan duration=5s # Scans available networks

A critical detail: if the signal level is below -80 dBm, even with a successful connection, the speed will be unstable. In such cases, use external antennas or repeaters.

7. Common mistakes and their solutions

Even with proper setup, the connection may not work. Let's look at the most common issues:

If the problem persists, check the logs:

/log print

Look for messages like wireless,info or dhcp,error - they will point out a specific error.

⚠️ Attention: In some versions RouterOS (especially older than 6.48) there are bugs with the operation of USB adapters in the mode stationIf the connection fails, update the firmware to the latest stable version.

FAQ: Frequently asked questions about connecting MikroTik via Wi-Fi

/interface wireless set wlan1 ssid="MyHiddenNetwork" \
security-profile=MyProfile hide-ssid=yes

/interface wireless connect-list add interface=wlan1 ssid=MyHiddenNetwork

/interface wireless set wlan1 mode=station ssid=MyNetwork \
security-profile=MyProfile disabled=no
/ip dhcp-client add interface=wlan1 disabled=no

/interface wireless security-profiles add name=MyProfile \
mode=dynamic-keys authentication-types=wpa2-psk \
wpa2-pre-shared-key="your_password"