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How to fix an Unidentified Network or Limited Connection.

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There are several common reasons that an Unidentified Network or Limited connection message may appear in your device’s network adapter.

  1. Wire the FlashRouter correctly for Internet access. Incorrect wiring is the most common cause of this issue. Make sure you are not wired into the FlashRouter WAN port for access, and make sure the FlashRouter is wired correctly to your main modem or router.
  2. Check that your connected device does not have static settings configured.
  3. Disable and reenable the wireless and/or ethernet adapter on your computer to refresh the network.
  4. Make sure you are not connected to multiple router networks at the same time, via WiFi and wired connection simultaneously.

Why did my WiFi SSID change to ‘dd-wrt’?

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If you are seeing ‘dd-wrt’ in your available wireless networks instead of your regular FlashRouter24 and FlashRouter50 wireless network names (SSID) this means the router has been reset to default DD-WRT firmware settings.

Follow our instructions for Resetting and Reconfiguring your FlashRouter to get setup again.

Do not confuse your SSID being replaced by ‘dd-wrt’ with ‘dd-wrt vap’ appearing alongside your regular wireless network names.

If you are seeing ‘dd-wrt vap’ it likely means you did not rename your network when attempting to setup a guest network.

Flint/Slate GL.iNet Internet Setup

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Follow this article when you receive your new Flint or Slate GL.iNet router to connect it to the Internet.

1. Connect the ethernet cable that came with the router from an open LAN ethernet port on your ISP modem or other router to the WAN port of the Flint or Slate GL.iNet router.

Flint Internet
Slate Internet

2. Connect the power to the router and wait about 2 minutes for the router to fully boot up.

3. Connect your computer, phone, or tablet to the GL.iNet router via wireless (FlashRouter24 / FlashRouter50) or via ethernet cable to one of the LAN ports on the router.

The FlashRouter WiFi password is printed on the sheet that came with the router and is set to Wireless#[First 5 characters of your router MAC]. The router MAC can be found on the bottom of your router if you cannot locate the sheet. For e.g. if your MAC is 1459C07E70A8 then your WiFi password is Wireless#1459C

Be sure to capitalize the W.

4. Once connected via wireless or ethernet on your device open your browser and go to 192.168.8.1

GL.iNet router access

5. Enter openwrt as the admin password to access the GL.iNet firmware settings.

GL.iNet admin password enter

6. Verify that your Flint/Slate GL.iNet router is receiving a WAN IP Address and webpages are loading while connected to its network.

GL.iNet WAN Settings

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

TP-Link Merge or Separate 2.4GHz and 5GHz Wi-Fi

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Your TP-Link router broadcasts a 2.4GHz and a 5GHz Wi-Fi network. These can be separated to allow you to assign your devices to the network that best suits them or merged into a single network so your devices automatically select the best band to use. Follow this guide to separate or merge your Wi-Fi bands.

1. Connect your computer, phone, or tablet to the TP-Link router via wireless (FlashRouter24 / FlashRouter50) or via ethernet cable to one of the LAN ports on the router.

The FlashRouter WiFi password is printed on the sheet that came with the router and is set to Wireless#[First 5 characters of your router MAC]. The router MAC can be found on the bottom of your router if you cannot locate the sheet. For e.g. if your MAC is 1459C07E70A8 then your WiFi password is Wireless#1459C

Be sure to capitalize the W.

2. Once connected via wireless or ethernet on your device open your browser and go to the TP-Link firmware settings.

TP-Link URL Access

3. Enter tp-link as the admin password to access the TP-Link firmware settings.

TP-Link admin password

4. Click Wireless.

TP-Link Wireless tab

5. Check the Smart Connect checkbox to merge the two Wi-Fi bands. Uncheck the Smart Connect checkbox to separate the two Wi-Fi bands. If you have the two Wi-Fi bands separated make sure the Network Name (SSID) fields have different names for 2.4GHz and 5GHz bands. Click Save.

TP-Link Merge Wifi
TP-Link Separate Wifi

6. Connect your devices to the new wireless network.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

VPN Director for Asus Merlin

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Once you have OpenVPN connected on your Merlin FlashRouter you can manage your VPN connections by device or by VPN servers or even VPN providers. This is a major advantage of Asus Merlin firmware as it allows up to 5 VPN connections at the same.

Login to Asus Merlin firmware settings in a browser on any computer or smart device.

Setup multiple VPN clients

1. Under Advanced Settings select VPN.

2. Click the VPN Client tab.

3. In the Select Client instance dropdown select a new client instance to setup and follow your VPN providers setup guide.

VPN Director select client instance

4. Name the client in the Description field for more clarity for which server or provider is being setup.

VPN Director Description

5. Set the Redirect Internet traffic through tunnel dropdown to VPN Director.

VPN Director Policy

Start or Stop VPN Client

1. Under Advanced Settings select VPN.

2. Click the VPN Director tab.

Merlin VPN Director

3. With multiple VPN clients connected you can start and stop them as needed from this page.

VPN Director

Assign a device to a specific VPN client

1. On the VPN Director page click the + symbol next to Add new rule.

VPN direct add new rule

2. Select the Interface that you want to add the device to.

VPN director select interface

3. Click the Local IP dropdown and a full list of devices connected to the Merlin FlashRouter should appear. Select the device you want to assign to this VPN client.

VPN director select device

4. Click OK and click Apply.

What are some extra steps I can take to secure my network?

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DD-WRT open source firmware removes many firmware vulnerabilities and backdoor access issues that may cause problems in stock firmware. DD-WRT is also updated more frequently than stock firmware, so be sure to always check with the FlashRouter support team to see which DD-WRT build we recommend for the highest level of security for your router at any time.

Aside from avoiding common issues and flaws with stock firmware, DD-WRT give you more control over the firmware settings and allows you to take some extra steps to really lock down your network security. In this article we highlight additional options for WiFi network security and also preventative measures for remote execution attacks.

Wireless MAC Filtering

Navigate to Wireless > MAC Filter

Access FlashRouters DD-WRT Admin Enable MAC Filtering
  1. Set Use Filter to Enable.
  2. Select either Prevent or Permit
    • Choose Prevent to add MAC addresses that you don’t want to join your network.
    • Choose Permit to add MAC addresses that you do want to join your network, automatically blocking all others.
  3. Select Edit MAC Filter List.
  4. Add the MAC Address of the wireless devices you want to prevent or permit. Be sure to use the xx:xx:xx:xx:xx:xx format. Hint: You can see a list of connected devices MAC Address by clicking Wireless Client MAC List.
  5. Click Save.
  6. Replicate the steps above for each wireless band.
  7. Click Apply Settings.

Disable Remote Access

Navigate to Services > Services

Access FlashRouters DD-WRT Admin Settings and Disable Remote Access
  1. Set SNMP to Disable – this setting disables Simple Network Management Protocol, which prevents software from polling your network for information about connected devices.
  2. Set SSHd to Disable – disabling the Secure Shell is a simple way to prevent root access and brute force attacks on your network.
  3. Set Telnet to Disable – Telnet is a less secure version of SSH to manage your local router network via command line.
  4. Click Apply Settings.

Navigate to Administration > Management

Access FlashRouters DD-WRT Admin Settings and Disable Remote Access 2
  1. Set Web GUI Management to Disable.
  2. Set SSH Management to Disable.
  3. Set Telnet Management to Disable.
  4. Set Allow Any Remote IP to Enable – Even though this setting is set to Enable there is no remote access because Web GUI Management is already set to Disable. 
  5. Click Apply Settings.

ProtonVPN Setup for GL.iNet Routers

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You can connect to ProtonVPN on your GL.iNet router using Wireguard or OpenVPN.

Quick Options

  • Wireguard: Download your preferred server .conf configuration file from the ProtonVPN website.

  • OpenVPN: Download your preferred server .ovpn configuration file from the ProtonVPN website.

:point_right: If you are not already a ProtonVPN user Sign Up Now.

ProtonVPN Wireguard Setup for GLiNet (Recommended)

1. Login to your ProtonVPN account and go to the Downloads section of your ProtonVPN account page

2. Scroll down to find the WireGuard configuration section. Name your configuration and then select Router as the platform, and select Standard server configs.

3. Click Create button to choose the recommended server or scroll down to choose and Download any of the available server files from the list.

4.  Login to GL.iNet firmware settings (usually 192.168.8.1) in a browser on any computer or smart device connected to the GL.iNet FlashRouter’s network.

View our guide for more instructions on how to access GL.iNet firmware settings.

5. Navigate to the VPN tab and select WireGuard Client then click + New Group and name your connection and click the check to save.

6. Upload the configuration file and click Apply.

7. Start a connection by clicking the 3 dots (…) > Start next to your chosen server.

8. A green dot confirms success. You can also switch between Global Mode or Policy Mode for routing in the VPN Dashboard.

ProtonVPN OpenVPN Setup for GLiNet

1. Log in to your ProtonVPN account and navigate to the Account tab. Scroll down to find your OpenVPN specific Username and Password.

2. Go to the Downloads section of your ProtonVPN account page

ProtonVPN Downloads

3. Scroll down to find the OpenVPN configuration Files. Select Router as the platform, UDP as the protocol, and select Standard server configs. Choose your preferred country and download the configuration file.

4. Login to GL.iNet firmware settings (usually 192.168.8.1) in a browser on any computer or smart device connected to the GL.iNet FlashRouter’s network.

View our guide for more instructions on how to access GL.iNet firmware settings.

5. Navigate to the VPN tab and select OpenVPN Client.

GL.iNet VPN OpenVPN Client

6. Select Add Manually then click + New Group and name your connection and click the check to save.

7. Upload the configuration file and input your username and password, click Apply.

8. Start a connection by clicking the 3 dots (…) > Start next to your chosen server.

9. A green dot confirms success. You can also switch between Global Mode or Policy Mode for routing in the VPN Dashboard.

  1. You should now see information appear in the Server Address, Server Listen Port, Traffic Statistics, and Client Virtual IP areas.
  2. Visit ProtonVPN’s IP Check to verify your new IP address and virtual location.

In some cases you may notice that the location is not showing the same location as the server you have input in your router settings; this is because geo tracking tools are often tricked by VPN connections. As long as you see an IP address that is not the same as your normal Internet IP address then you are indeed connected to ProtonVPN.

🚫📱Do not run ProtonVPN apps on devices connected to your ProtonVPN router. Using the app at the same time as the router VPN may cause conflicts and connection issues.

Still having issues?

Feel free to submit a ticket and we will get back to you as soon as possible.

VPN Killswitch for Asus Merlin

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Once you have OpenVPN connected on your Merlin FlashRouter you can enable the VPN Killswitch so that no internet traffic passes through your router that is not encrypted by the VPN tunnel.

Login to Asus Merlin firmware settings in a browser on any computer or smart device.

1. Under Advanced Settings select VPN.

2. Click the VPN Client tab.

3. Set Killswitch – Block routed clients if tunnel goes down to Yes.

Merlin Accept DNS configuration Redirect Internet and Kill Switch

4. Click Apply.

DNS Setup for Asus Merlin

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Enter custom DNS servers in your Asus Merlin firmware to avoid using your ISP DNS, which will steal and collect your browsing data.

Login to Asus Merlin firmware settings in a browser on any computer or smart device.

1. Under Advanced Settings select LAN.

2. Click the DHCP Server tab.

3. In the DNS Server 1 and DNS Server 2 fields enter the DNS server that you wish to use.

Merlin DNS Setup

4. Click Apply and then reboot the router and reconnect to the network.