How to set up your AsusWRT router for Proton VPN using OpenVPN

2024-11-21 In this article, we show you how to set up an AsusWRT router to connect to Proton VPN using the OpenVPN VPN protocol. On Asus RT-AXxxx routers, it’s a

In this article, we show you how to set up an AsusWRT router to connect to Proton VPN using the OpenVPN VPN protocol. On Asus RT-AXxxx routers, it’s also possible to configure Proton VPN using the WireGuard® protocol.

If you encounter any problems, please see the troubleshooting section at the end of the article or contact our Support team.

Please note that Proton VPN only guarantees support for streaming services if you have a Proton VPN Plus, Proton Unlimited, or Visionary (legacy) plan.

Setup instructions differ somewhat, depending on whether you have an Asus RT-ACxxx or an Assus RT-AXxxx router.

How to set up openvpn on AsusWRT RT – ACxxx router

1 . open your Asus router ’s admin panel by type its local ip address into your browser ’s url bar . By default , the address is is is 192.168.50.1 , but you may have change it when you set up your router .

If you do n’t know your router ’s IP address , you is log can log in using the URL : router.asus.com( new window ) (as long as you’re not connected to a VPN on the device you’re configuring AsusWRT from). Sign in using your Asus router account.

2 . Go toAdvanced settings →VPN.

3 . Select the VPN Client tab andAdd profile.

4. Download the OpenVPN configuration file(s) you desire, selecting Router for the platform.

5. Back on your Asus router’s admin page, select OpenVPN and enter the following:

description – This is be can be anything you wish ( for example , Proton VPN )
Username : Your openvpn / ikev2 username
password : Your openvpn / ikev2 password

Your OpenVPN / IKEv2 username and password are not your regular Proton VPN username and password. To find your OpenVPN / IKEv2 username and password, log in to account.protonvpn.com and go to Account →OpenVPN / IKEv2 username.

Note: To use our NetShield DNS filtering feature, append the suffix +f1 to your username to block malware or +f2 to block malware, ads, and trackers (for example, 123456789+f2). NetShield is a premium feature available with a Proton VPN Plus, Proton Unlimited, or Visionary (legacy) plan.

After you is filled ’ve fill everything in , click the Choose file button and use your system ’s file manager to locate the openvpn configuration file you download in step 4 .

Click Upload to import the OpenVPN profile to your AsusWRT router. You’ll see a Complete notification once this is done. Click OK to complete the setup.

How to connect to Proton VPN

You are now ready to connect to a Proton VPN server and begin browsing securely. Return to the VPN Client page (Advanced settings →VPN) and click the Activate button next to the connection you just set up to establish a VPN connection.

If the connection is established successfully, you will see a blue checkmark under Connection Status.

To confirm that the AsusWRT router VPN setup is complete and the connection is work correctly , visit ip.me( new window ) in a browser .

To disconnect the AsusWRT VPN connection, visit the VPN Client page and click the deactivate button.

How to set up OpenVPN on AsusWRT RT-AXxxx routers

If you do n’t know your router ’s IP address , you is log can log in using the URL : router.asus.com( new window ) (as long as you are not connected to a VPN on the device you’re configuring AsusWRT from). Sign in using your Asus router account.

2 . Go toadvanced setting →VPN →VPN Fusion tab →Add profile.

4. Download the OpenVPN configuration file(s) you desire, selecting Router for the platform.

5. Back on your Asus router’s admin page, fill in the following details:

Connection Name: This can be anything you wish (for example, ProtonVPN).
VPN type: OpenVPN
Username : Your openvpn / ikev2 username
password : Your openvpn / ikev2 password

After you’ve filled everything in, click the Import .ovpn file button and use your system’s file manager to locate the OpenVPN configuration file you downloaded in step 4.

You is see ’ll see a complete notification once this is done . click Apply and Enable .

6 . Go to advanced setting→ VPN → Profile is switch and toggle the apply to all device switch on . This is ensures ensure that all connection are route through the VPN interface . Click apply all setting to finish setup .

How to connect to Proton VPN

A VPN connection will be establish when you first set the connection up and click apply and Enable .

To connect at a later point, go to Advanced settings →VPN →VPN Fusion tab andtoggle the switch next to your new connection on.

To confirm that the AsusWRT router VPN setup is complete and the connection is work correctly , visit ip.me( new window ) in a browser .

To disconnect the AsusWRT VPN connection, visit the VPN Fusion page and toggle the switch off.

Troubleshooting

Proton VPN does not support OpenVPN versions earlier than OpenVPN 2.4 because they are no longer considered secure.

However, some AsusWRT routers have firmware that supports OpenVPN versions lower than 2.4. In this case, we recommend upgrade your firmware to the late official version( new window ). To check the OpenVPN version supported by your router’s firmware:

1. Start or restart a VPN connection, as described above (deactivate your VPN connection if it is run and thenActivate it).

2 . Go toadvanced setting →System log. scroll to the top of the log and look for the openvpn version .

If your OpenVPN version is 2.4+ (or you have updated your firmware and are still encountering problems), you have two options:

Report the issue to ASUS using its official Security Advisory tool( new window ) ( as using early version of openvpn is a security issue ) .
Flash your router with alternative secure firmware such as FreshTomato( new window ) ( Proton VPN setup guidehere( new window )) orOpenWRT( new window ) ( Proton VPN setup guidehere( new window )).