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How do I upgrade the DD-WRT firmware of my FlashRouter?

TeamFlashRouters · May 30, 2019 ·

The following DD-WRT builds are from 11/24/2024 r58699. Keep in mind that these builds are for upgrading routers that already have DD-WRT firmware flashed. To flash a stock firmware router with DD-WRT firmware see our Flash My Router plan!

Download an updated DD-WRT firmware build for your specific FlashRouter model below. Contact support@flashrouters.com if you are uncertain about your router model or your router model is not available below.

Please be aware that FlashRouters is not responsible for any DIY firmware flashing updates. If you have questions or concerns contact FlashRouters Support or check out the DD-WRT Community for additional helpful resources.

Make sure you are following the directions below to load the firmware file into the router settings and not trying to open the firmware file on its own.

Access the FlashRouter via wired connection. It is possible to upgrade firmware via WiFi, but this is not recommended unless you are unable to wire directly to the router.

Navigate to Administration > Firmware Upgrade

Firmware Upgrade page in FlashRouter DD-WRT settings

Do NOT select Reset to Default Settings in the dropdown menu as this will erase all of your FlashRouter settings.
NOTE: If you are updating from an older DD-WRT build you may be required to reset the router after a firmware update for new features and UI to properly load. You will then be required to setup the administration username and password along with your WiFi and VPN network settings.
Click Choose File and select the file you have downloaded.
Click Upgrade.

Router FAQs

admin · Jan 29, 2019 ·

Router FAQs

What is an IP Address?

An IP (Internet Protocol) Address is a numerical assignment for each device (cell phone, iPad, laptop computer, printer etc) inside a network that uses the Internet Protocol for communication. Internet Protocol is responsible for routing information packets across network boundaries. It is the main protocol establishing the Internet.

An IP address serves two predominant functions. First is to host or network interface identification. Second, it provides location addressing. To put it bluntly, an IP address tells wherever you are connecting, to whom you are visiting, and where you are located.

What is DNS?

DNS (Domain Name System) is a protocol within the TCP/IP protocol that uses a set of standards for how computers exchange data on the Internet and on many private networks.

The basic job of DNS is to convert a user-friendly domain name into an IP address that computers use to identify one another. Think of DNS like your cellphone contact list; you tap the name and the phone contacts to a phone number.

It is easier to remember flashrouters.com, rather than its IP address. Imagine if you had to remember all of the IP addresses of your favorite websites!

What is DNSMasq?

DNSMasq is a local DNS server that speeds up host-name searches from your computer/Internet connection after pressing enter.

Basically, DNSMasq gives the router some advanced enterprise functionality – caching DNS records locally so you have a faster browsing experience. Your computer only has to go to the router instead of repeatedly scouring the web for a commonly visited site.

What is Throughput and How Do I Improve it?

Throughput is the average rate of successful delivery of messages through a network. Simply put, throughput measures the speed of message delivery inside a network. If you think about it in relationship to networks and Internet connections, throughput defines the user experience. The key to a pleasing user experience is uninterrupted service and smooth data transfer.

In order to improve throughput, you should get a router with more memory. If you notice that your network is running slowly due to congestion, you could probably benefit by upgrading your router to one with more memory. FlashMemory and RAM on a router add more room to prevent network congestion and improve throughput.

Most of FlashRouters‘ high-end units come with at least 8 MB of Flash memory and 64 MB of RAM which should be more than capable for providing for the average home users’ or small business will need in the future.

What is PPPoE?

PPPoE stands for Point-to-Point Protocol over Ethernet, a network protocol for encapsulating Point-to-Point Protocol (PPP) frames inside Ethernet frames. It is used mainly with DSL services where individual users connect to a DSL modem over Ethernet.

With PPPoE, users virtually “dial” from one machine to another over an Ethernet network, establish a point-to-point connection and then data packets are securely transported through the connection.

PPPoE offers an Internet service provider (ISP) an easier way to track exactly how much bandwidth you are using in case they want to charge for it in the future.

What is the Difference Between VPN Encryption and Wireless Network Security?

VPN Encryption: If you are connected to the VPN on your home network, then any data that flows over the Internet is entirely encrypted whether you are connected to the Internet either wired or wirelessly. This means that if your Local ISP was trying to see what you are browsing or downloading, they would not be able to see your data.

Wireless Network Security: If you leave your wireless network open or insecure, it does not matter whether Internet traffic is encrypted, because someone can directly see what you are doing on your network, or even worse, can go in and put a wireless password on your network, locking you out. They may also be able to access folders and files on your computer without your control.

Best thing to do is protect your wireless network with a WPA secured password along with your VPN connection.

Are FlashRouters Affected By the Shellshock Bug?

No.

According to our in-house testing and multiple DD-WRT community reports, we have found that the Shellshock vulnerability will not work on with DD-WRT or TomatoUSB installed router. The vulnerability is based on a shell called BASH (Bourne Again Shell) but DD-WRT & Tomato firmware use BusyBox which is confirmed to not have this issue.

Please be advised that if you are using Optware on your DD-WRT router there is a chance that implementation is BASH based. Only used trusted optware on your router.

PrivateInternetAccess (PIA) TP-Link OpenVPN Setup

TeamFlashRouters · Apr 29, 2024 ·

Preparing for PIA TP-Link Setup

Download your PIA .ovpn file

If you are not already a PIA user Sign Up Now.

1. Log in to your account on the PIA website.

2. Successfully log in with your account information then go to PIA’s OpenVPN Config Generator.

3. On the OpenVPN Configuration Generator select the following:

OpenVPN Version: OpenVPN 2.4 or newer

Select Platform: Linux

Select Region: Choose the server location you’d like to connect to

Select Port: Typically we recommend UDP/1198 RSA-2048 AES-128-CBC SHA1 for best speeds but feel free to select the one you want to use.

4. Click Generate to download the .ovpn file. Do not open this file once it is downloaded.

TP-Link Router Setup for PIA

1. Navigate to the Advanced tab.

2. Navigate to the VPN Client tab.

3. Check the Enable box next to VPN Client. Then click Save at the bottom of the page.

4. Click the Add button in the Server List area.

5. In the Description field enter in the name you’d like to use for this OpenVPN Client profile. We typically advise entering in the location. Our example server was New York so I have entered in PIA New York.

Set the VPN Type to OpenVPN.

In the Username and Password fields paste in the PIA username and password you use to successfully login to your PIA website account.

Click Browse and select the .ovpn file you downloaded earlier. Then click Save.

By default no devices will be assigned to the VPN Tunnel. With TP-Link firmware you must manually assign the devices that you want connected to the VPN tunnel. Proceed with the next steps to do so for all devices you want connected to VPN.

6. Click the Add button in the Device List area.

7. A list of devices connected to the FlashRouter’s network will appear. Check the devices that you want to connect to VPN. Then click OK.

TP-Link select devices to add to VPN tunnel

8. Now that the devices have been assigned to the VPN connection click the Enable toggle in the Server List area.

Verify a successful PIA connection

You should now see a CONNECTED message.
Visit PIA’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 PIA.

How to change the PIA server

Follow the steps at the top of the page to obtain a new .ovpn file.
Then proceed with the settings same as initial setup.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

IPVanish TP-Link OpenVPN Setup

TeamFlashRouters · Apr 29, 2024 ·

Preparing for IPVanish TP-Link Setup

Download your IPVanish .ovpn file

If you are not already an IPVanish user Sign Up Now.

1. Log in to your account on the IPVanish website.

2. Successfully log in with your account information then go to IPVanish .ovpn file page.

3. Click on the .ovpn file for the server location you want to use to dowloand the .ovpn file. Do not open this file.

TP-Link Router Setup for IPVanish

1. Navigate to the Advanced tab.

2. Navigate to the VPN Client tab.

3. Check the Enable box next to VPN Client. Then click Save at the bottom of the page.

4. Click the Add button in the Server List area.

Set the VPN Type to OpenVPN.

In the Username and Password fields paste in the IPVanish email and password you use to successfully login to your IPVanish website account.

Click Browse and select the .ovpn file you downloaded earlier. Then click Save.

6. Click the Add button in the Device List area.

7. A list of devices connected to the FlashRouter’s network will appear. Check the devices that you want to connect to VPN. Then click OK.

8. Now that the devices have been assigned to the VPN connection click the Enable toggle in the Server List area.

Verify a successful IPVanish connection

You should now see a CONNECTED message.
Visit IPVanish’s IP Check to verify your new IP address and virtual location.

How to change the IPVanish server

Follow the steps at the top of the page to obtain a new .ovpn file.
Then proceed with the settings same as initial setup.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

Privacy Hero VPN Kill Switch Setup

TeamFlashRouters · Apr 3, 2023 ·

The Privacy Hero VPN Kill Switch prevents regular internet traffic from passing through your router if its VPN disconnects or fails to connect. This helps prevent devices from using your normal ISP connection without VPN protection.

Before enabling: Make sure your VPN is already Connected and that internet access works through the VPN. The Kill Switch is optional, but useful if you prefer internet access to stop rather than continue unprotected when the VPN goes down.

Privacy Hero is managed at app.privacyhero.com. You can make changes using a computer, phone, or tablet.

How to Enable the VPN Kill Switch

Open app.privacyhero.com and sign in using your Privacy Hero account. If the router has not been activated yet, follow the Privacy Hero Activation and Setup guide first.
Open the VPN section of your Privacy Hero settings.
Confirm that your selected VPN provider is active and its connection status shows Connected. If the VPN is failing, fix the connection before proceeding.
Find VPN Killswitch (VPN Kill Switch) and move its toggle to On (orange). The setting is enabled when its toggle is On.
Keep a device connected to the Privacy Hero WiFi or LAN and confirm that ordinary websites work with the VPN connected.

Privacy Hero Security and Privacy VPN Killswitch toggle enabled, highlighted on the right side of the settings page — In Privacy Hero, the VPN Killswitch toggle is shown directly below the VPN provider setting.

Tip: To check the router’s VPN IP address, use a browser on a device connected to Privacy Hero, not on a phone using cellular data or another WiFi network. Disable any separate VPN app on the test device so you can verify the router VPN independently.

What Happens When the Kill Switch Is On?

VPN status	Kill Switch	Normal internet traffic
Connected	On	Allowed through the VPN
Disconnected or Failed	On	Blocked until the VPN reconnects or you turn the Kill Switch off
Disconnected or Failed	Off	May use the normal ISP connection without VPN protection

The Kill Switch does not turn off the WiFi network. Your device may stay connected to Privacy Hero WiFi but report No Internet when the VPN is unavailable. Some phones and computers may automatically switch to cellular data or another saved WiFi network.

Access Privacy Hero Even When the Kill Switch Is Blocking Internet

Important: Privacy Hero includes a built-in exception for its cloud management dashboard. If the VPN is down and the Kill Switch blocks normal internet traffic, you can still access app.privacyhero.com while connected to the Privacy Hero WiFi or LAN network, provided the router itself still has its upstream/cloud connection.

This means you can sign in, check the VPN status, change the server or protocol, or switch off the Kill Switch without first leaving the Privacy Hero network.

You can also access the cloud dashboard through another working WiFi connection or cellular data. If the router shows Offline in the dashboard, that indicates a separate WAN or cloud-connectivity problem rather than normal Kill Switch behavior.

How to Turn Off the Kill Switch or Restore Internet

If your VPN has stopped connecting and you need to restore ordinary internet access temporarily:

Open app.privacyhero.com, including from the Privacy Hero network if the Kill Switch is blocking regular internet.
Open VPN and check the current VPN status.
Move VPN Killswitch to Off.
If the VPN remains Failed or Disconnected, temporarily switch the VPN connection Off and test internet access using a device on the Privacy Hero network.
Repair the VPN connection, confirm Connected, and verify that ordinary internet traffic works through the VPN before turning the Kill Switch back On.

Security note: With the Kill Switch off, devices may access the internet without VPN protection if the VPN is disconnected. Re-enable it after testing if preventing non-VPN traffic is your goal.

VPN showing Failed? Privacy Hero includes a Reset option that removes all saved third-party VPN settings. With an active Privacy Premium subscription, the router reconnects using the built-in Privacy Hero VPN. With Privacy Core, it returns to your normal ISP connection without a router VPN.

Before using Reset, see our How to Reset a Failed VPN Connection on Privacy Hero guide.

For a complete diagnosis of WiFi connected but no internet, VPN failures, and router Offline status, follow the Privacy Hero VPN Kill Switch: No Internet or WiFi Troubleshooting guide.

Related Privacy Hero Guides

Surfshark TP-Link WireGuard Setup

TeamFlashRouters · Apr 29, 2024 ·

Preparing for Surfshark TP-Link Setup

Download your Surfshark .conf file

If you are not already a Surfshark user Sign Up Now.

1. Log in to your account on the Surfshark website.

2. Click VPN Manual Setup.

3. Select Router as the Setup method.

4. Select WireGuard as the Protocol.

5. Select I don’t have a key pair.

6. Enter FlashRouter as the name of the connection and click Next.

7. Click Generate a new key pair.

8. Click Choose a location.

9. Select the server location you want to connect to. Unless you need a specific location we recommend using Surfshark’s recommended Fastest server. Click Download to download the .conf file for this Surfshark server location.

TP-Link Router Setup for Surfshark

1. Navigate to the Advanced tab.

2. Navigate to the VPN Client tab.

3. Check the Enable box next to VPN Client. Then click Save at the bottom of the page.

4. Click the Add button in the Server List area.

5. In the Description field enter in the name you’d like to use for this WireGuard Client profile. We typically advise entering in the location. Our example server was New York so I have entered in Surfshark New York.

Set the VPN Type to WireGuard.

Click Browse and select the .conf file you downloaded earlier. Then click Save.

6. Click the Add button in the Device List area.

7. A list of devices connected to the FlashRouter’s network will appear. Check the devices that you want to connect to VPN. Then click OK.

8. Now that the devices have been assigned to the VPN connection click the Enable toggle in the Server List area.

Verify a successful Surfshark connection

You should now see a CONNECTED message.
Visit Surfshark’s IP Check to verify your new IP address and virtual location.

How to change the Surfshark server

Follow the steps at the top of the page to obtain a new .conf file.
Then proceed with the settings same as initial setup.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

Change server locations on ExpressVPN/Aircove firmware

TeamFlashRouters · May 12, 2022 ·

You can change the ExpressVPN server location at any time so your Internet connection appears as originating from that location.

1. Connect to the FlashRouter’s network via ethernet cable or wireless.

2. Open your web browser and enter expressvpnrouter.com or 192.168.132.1 in the URL.

3. Login with your ExpressVPN FlashRouter admin password.

4. Click the three dots next to the server location.

5. Type in the location you want to connect to. Click the new location to connect.

6. You are now connected to the new server location.

ExpressVPN offers servers in locations all over the world. Typically for speeds it is best to connect to the server closest to your actual location. Clicking a country instead of a city will connect you to the ideal city in that country.

Surfshark TP-Link OpenVPN Setup

TeamFlashRouters · Apr 29, 2024 ·

Preparing for Surfshark TP-Link Setup

Download your Surfshark .ovpn file

If you are not already a Surfshark user Sign Up Now.

1. Log in to your account on the Surfshark website.

2. Click VPN Manual Setup.

3. Select Router as the Setup method.

4. Select OpenVPN as the Protocol.

5. Copy and paste your Surfshark manual username and password to a secure location. This is the username and password you will enter into the router settings to connect to Surfshark.

6. Click Location and select the server location you want to connect to. Unless you need a specific location we recommend using Surfshark’s recommended Fastest server. Click Download to download the UDP .ovpn file for this Surfshark server location.

TP-Link Router Setup for Surfshark

1. Navigate to the Advanced tab.

2. Navigate to the VPN Client tab.

3. Check the Enable box next to VPN Client. Then click Save at the bottom of the page.

4. Click the Add button in the Server List area.

Set the VPN Type to OpenVPN.

In the Username and Password fields paste in the Surfshark username and password we obtained earlier.

Click Browse and select the .ovpn file you downloaded earlier. Then click Save.

6. Click the Add button in the Device List area.

7. A list of devices connected to the FlashRouter’s network will appear. Check the devices that you want to connect to VPN. Then click OK.

8. Now that the devices have been assigned to the VPN connection click the Enable toggle in the Server List area.

Verify a successful Surfshark connection

You should now see a CONNECTED message.
Visit Surfshark’s IP Check to verify your new IP address and virtual location.

How to change the Surfshark server

Follow the steps at the top of the page to obtain a new .ovpn file.
Then proceed with the settings same as initial setup.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

Privacy Hero Bedtime Settings (Internet Scheduler)

TeamFlashRouters · Apr 3, 2023 ·

Your Privacy Hero router uses Cloud Based router management which means you can access the router settings from anywhere on any device that has an internet connection. You can follow these steps while connected to your phone, other Wi-Fi network, or the Privacy Hero network.

The Bedtime settings feature allows users to schedule when internet access will be turned off for specific user profiles. All devices assigned to this profile will have these rules applied.

1. From any device that has a browser such as a computer, smartphone, or tablet visit app.privacyhero.com

2. Enter your Privacy Hero account email and password. Click Login.

If you have not created your Privacy Hero account yet please follow these instructions.

3. Click the Profiles symbol.

4. Click the name of the User Profile.

5. Click Schoolnights or Weekends depending on which you need to set rules for.

Privacy Hero Bedtime School Nights Weekends

6. Select the time that you want the Internet to turn off and the days you want this rule to apply to. Click Save.

7. Set the Bedtime toggle to On.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

ProtonVPN TP-Link WireGuard Setup

TeamFlashRouters · Apr 29, 2024 ·

Preparing for ProtonVPN TP-Link Setup

Download your ProtonVPN .conf file

If you are not already an ProtonVPN user Sign Up Now.

1. Log in to your account on the ProtonVPN website.

2. Click Downloads.

3. Scroll down to WireGuard configuration and name the device FlashRouter.

4. Select Router as the platform.

5. Select the VPN options that best fit your needs. We typically use the settings as seen in the screenshot here if you are unsure.

6. Next select the server that you would like to connect to and click Create. At the top of the page you’ll see ProtonVPN’s recommended server which we recommend using unless you need to connect to a specific location.

If you need a specific server location find it in the list and click Create.

7. After clicking Create a new window will appear. Click Download to download the .conf file to your computer.

TP-Link Router Setup for ProtonVPN

1. Navigate to the Advanced tab.

2. Navigate to the VPN Client tab.

3. Check the Enable box next to VPN Client. Then click Save at the bottom of the page.

4. Click the Add button in the Server List area.

Set the VPN Type to WireGuard.

Click Browse and select the .conf file you downloaded earlier. Then click Save.

6. Click the Add button in the Device List area.

7. A list of devices connected to the FlashRouter’s network will appear. Check the devices that you want to connect to VPN. Then click OK.

8. Now that the devices have been assigned to the VPN connection click the Enable toggle in the Server List area.

Verify a successful ProtonVPN connection

You should now see a CONNECTED message.
Visit ProtonVPN’s IP Check to verify your new IP address and virtual location.

How to change the ProtonVPN server

Follow the steps at the top of the page to obtain a new .conf file.
Then proceed with the settings same as initial setup.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

ProtonVPN WireGuard Setup

TeamFlashRouters · Jun 15, 2022 ·

Preparing for ProtonVPN WireGuard Setup

Verify your ProtonVPN login information

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

Log in to your account on the ProtonVPN website.

1. On the left hand side select Downloads.

2. Then select WireGuard Configuration.

3. Enter the Device Name to assign the FlashRouter to identify it among your ProtonVPN connections.

4. Set the Device platform as Router.

5. Select the VPN Options that you would like to connect with.

6. ProtonVPN will recommend the ideal server for you to connect to based on your location. Click Create or scroll down and select the server you wish to connect to and click Create next to the server number.

7. Click Download to download the .conf file of the server you selected.

ProtonVPN WireGuard download configuration

DD-WRT Router Setup for ProtonVPN WireGuard

Navigate to Setup > Tunnels

Enter ProtonVPN WireGuard settings

1. Click Import Config and then select Choose file. Select the .conf file that was downloaded earlier.

ProtonVPN WireGuard Import Config and Choose File

2. All settings will be loaded into the DD-WRT firmware the only field that needs to be adjusted is setting Persistent Keepalive to 25.

ProtonVPN WireGuard Persistent Keep Alive

3. Click Apply Settings at the bottom of the page.

4. After 30 seconds or so refresh the page until you see the WireGuard Status on the page is populated as seen below.

Verify a successful ProtonVPN connection

Navigate to Setup > Tunnels

You should Endpoint, Latest handshake, and Transfer in the WireGuard status area.
Visit whatismyipaddress.com to verify your status as using ProtonVPN.

Back up your settings

Navigate to Administration > Backup

Click the Backup button.
A file named nvrambak.bin will be saved to your computer.
You can load nvrambak.bin to restore your settings in the event of a reset.

TROUBLESHOOTING

Still having issues? Visit the VPN Troubleshooting section.

Troubleshoot Here

« Previous Page

Search Results for: search all clas

Router FAQs

What is an IP Address?

What is DNS?

What is DNSMasq?

What is Throughput and How Do I Improve it?

What is PPPoE?

What is the Difference Between VPN Encryption and Wireless Network Security?

Are FlashRouters Affected By the Shellshock Bug?

Preparing for PIA TP-Link Setup

Download your PIA .ovpn file

TP-Link Router Setup for PIA

Verify a successful PIA connection

How to change the PIA server

Preparing for IPVanish TP-Link Setup

Download your IPVanish .ovpn file

TP-Link Router Setup for IPVanish

Verify a successful IPVanish connection

How to change the IPVanish server

How to Enable the VPN Kill Switch

What Happens When the Kill Switch Is On?

Access Privacy Hero Even When the Kill Switch Is Blocking Internet

How to Turn Off the Kill Switch or Restore Internet

Related Privacy Hero Guides

Preparing for Surfshark TP-Link Setup

Download your Surfshark .conf file

TP-Link Router Setup for Surfshark

Verify a successful Surfshark connection

How to change the Surfshark server

Preparing for Surfshark TP-Link Setup

Download your Surfshark .ovpn file

TP-Link Router Setup for Surfshark

Verify a successful Surfshark connection

How to change the Surfshark server

Preparing for ProtonVPN TP-Link Setup

Download your ProtonVPN .conf file

TP-Link Router Setup for ProtonVPN

Verify a successful ProtonVPN connection

How to change the ProtonVPN server

Preparing for ProtonVPN WireGuard Setup

Verify your ProtonVPN login information

DD-WRT Router Setup for ProtonVPN WireGuard

Enter ProtonVPN WireGuard settings

Verify a successful ProtonVPN connection

Back up your settings

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