How to use NordVPN on pfSense? (Guide in 2024)

How to use NordVPN on pfSense

Last Updated on May 15, 2024 by Walter

To enable NordVPN on pfSense, you'll need to use an OpenVPN protocol. Follow our step-by-step instructions for configuring NordVPN using OpenVPN on the pfSense router.

Since 2004 it has taken the world by storm with its open-source router. It gives you an entirely secure and personalized experience both at the office and at home. For the best online experience with your pfSense device, you'll need a VPN.

While pfSense is among the top routers available, NordVPN provides the best secure privacy service accessible to users. Utilizing these services will give you the best security at work and at home.

NordVPN, a Panama-based firm with over 12 million users, is one of the best choices. However, if you're a novice at creating VPNs for routers, you may have difficulty installing NordVPN on your PfSense. But don't fret because this guide will guide you through everything you should be aware of how to do it. But, first, what's the reason for NordVPN?

Why should you choose NordVPN?

  • NordVPN provides you with security that is military-grade through its 256-bit key encryption. In addition to its double VPN and CyberSec feature, you'll be protected from cybercriminals and other malware.
  • It hosts more than 5800 servers across 59 countries, which allows users to bypass geo-restrictions.
  • NordVPN protects your privacy through the kill switch that provides leak protection and a strict no-logs policy.
  • NordVPN offers a strong VPN infrastructure that lets users experience lightning-fast speeds.
  • 24/7 support for customers if they need help.

It's inexpensive and provides 30 days of money-back assurance if you aren't satisfied.

Based on the results of our NordVPN test of speed, the service provides an average of 96.92 Mbps for 100 Mbps when downloading. What is the quality of that

NordVPN lets users block geo-restricted content worldwide. Check out our NordVPN Review Here. 

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How do I install NordVPN on pfSense

1. Start the browser for logging into your PfSense account.

2. Go to the System, Certificate Manager, and choose CAs.

3. Enter the following details when connecting to one of the servers recommended by NordVPN by clicking + Add:

  • Name that describes: Select the server you prefer. Your server's hostname will appear under the server's title.
  • Method The certificate authorities must be imported from an earlier certificate.
  • Certificate information: For this, you will need to cut and copy the following information and then save it.
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4. Go to VPN. Choose the OpenVPN option and then click “Clients.

5. Input the information below after you have selected from the +Add bar:

Enable this client to remove the check

Server mode: Peer to Peer (SSL/TLS)

ProtocolUDP only on IPv4 only. TCP is also a possibility.

Device mode: tun – Layer 3 tunnel mode

Interface: WAN

Local Port: please do not use it.

Host/Server address: Enter your server's address in the final step.

Server Port:1194. Use port 443 when using TCP.

Host/Proxy address: leave it empty

Proxy port leave it blank

Proxy authentication

DescriptionYou may enter any title you'd like.

6. Under User authentication settings enter:

Your username: Your NordVPN username.

PasswordYour login password is in both fields of NordVPN.

Try authentication again: Do not check the box.

7. Under the cryptographic settings enter:

TLS configurations: Check ‘.'

Key for TLS: Copy or paste in the commands below

—BEGIN OpenVPN V1 Static Key—

















—FI OpenVPN V1 Static Key—

TLS key usage mode: TLS authentication.

Equal Certification Authority Enter the name you prefer to describe in step 3.

List of parent certificates that have been revoked It is not necessary to define it.

Customer certificate: default web configurator (59f92214095d8) (Server: Yes, in use). Your system numbers may differ.

encryption algorithm AES-256-GCM

Enable NCP: Check ‘.'

The algorithms used by NCP AES-256 GCM and AES-256 CBC.

The algorithm for authentication: The SHA512 algorithm (512 bits)

Blockchain Hardware There is no hardware cryptographic acceleration.

8. Tunnel configurationenter: Tunnel Configurationenter:

Tunnel network IPv4 You can leave it empty.

VPN tunnel You can leave it unmarked.

Remote IPv4 networks Leave it unmarked.

IPv6 remote network You can leave the field empty.

Limit the bandwidth of output by leaving it blank.

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compression: No LZO compression [Legacy style,comp-lzo no]

Topology Subnet: This is only one IP address per client on a typical subnet.

Service type Don't check ‘.'

Do not extend the ways Don't check ‘.'

Do not modify or add routes You must check ‘.'

9. In the Advanced Settings, enter”Custom Options: Copy and paste the following commands:

tls-client; remote-random; tun-mtu 1500; tun-mtu-extra 32; mssfix 1450; persistent key; persist-tun; reneg-sec 0; server remote-cert-tls;

UDP FAST I/O Don't look up “”.

Send/receive buffer: By default

The creation of gateways Make sure to check IPv4 only

Level of Verbosity 3 (recommended)

10. Click to to add the NordVPN connection after choosing it interfaces and click the interface tasks.

11. On the right side to the left Assigned Interfaces, click the option OPT1.

12. Click Save immediately after you enter the information below:

active” “.”

Description: NordVPN

the MAC address. Leave empty

MTU: Leave empty.

13. Go to Services and after that, click the DNS resolver. Go to General settings. Following that. Select save. After that, you enter the following details:

active Then, check ‘.'

Listening port You can omit this field.

Allow the SSL/TLS service. Don't check ‘.'

SSL/TLS certificate: default web configurator (59f92214095d8) (Server: Yes, in use). Your system numbers may differ.

Listening port for SSL/TLS, you can leave out this field.

Internet interfaces All

Outbound network interfaces: NordVPN

System domains Local zone type: Transparent

DNSSEC Don't check ‘.'

Forwarding DNS queries: Check ‘.'

DHCP Registration Make sure to check ‘.'

Static DHCP: Check ‘.'

14. In The topmost part of the DNS resolver's bar, choose Advanced settings. Click Save after entering:

Options for advanced privacy

To hide identities: Check ‘.'

Hide version: Check ‘.'

Options for advanced resolution

Prefetch support: Check ‘.'

Prefetch DNS essential to support check ‘.'

15. Click on the firewall option. Then go to NAT > Way Out > Manually generating outbound rules for NAT. Save the file after this. You will see four rules before you. So, let them go, and I will create a new one:

Select NordVPN as your interface

Source: choose your LAN subnet.

Click to Save

16. Eliminate all rules for IPv6 which is to the firewall so Rule and afterward the LAN.

17. Choose the Advanced option to modify these rules for IPv4. Select Save after making changes to your NordVPN Router.

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18. Visit System > General Settings. After that, fill in the below information:

DNS Server 1 • None

DNS Server 2:; NordVPN_VPNV4 -…

19. Click save once you're done.

20. Go to the statusso OpenVPN. Choose the Status tab, System Logs, and OpenVPN to view your connections log files If you'd like.

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If you find that your NordVPN app isn't working correctly If you're having trouble, check out our NordVPN not working guide, or use these simple troubleshooting techniques:

A dated VPN application could cause a VPN error. To prevent this from happening issue, it is essential to ensure that you keep your NordVPN application current. Regularly checking for updates could provide an enjoyable VPN experience.

Your firewall might block you from running your VPN connection from working. It is necessary to check to your settings for firewalls and include the VPN application to your list of excluded programs. This will stop the firewalls from blocking the VPN service from working.

Overloaded servers could result in disconnection or slow connection. Change to another server in this situation to ensure a smoother experience.

For the best combination of privacy and security on your devices, it is necessary to enable NordVPN on the pfSense router. This step-by-step guide may seem complicated; however, it's really a simple point-and-shoot. After you've set the NordVPN on your router pfSense, it will allow you to use an encrypted connection across every device you own.


If you have followed our step-by-step method above, NordVPN should have been set up in the pfSense network. While the procedure may seem complicated, we've simplified the process as much as possible in this tutorial. It's also a once-only process, so you don't need to think about repeating the procedure.

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