Pfsense pia dns leak. 1. In this guide we show you how to connect pfSense to a commercial VPN provider over OpenVPN. To use WireGuard, upgrade to the latest version of pfSense Plus or pfSense CE software then install the WireGuard package from the Package Manager. By configuring PIA VPN on pfSense, you can create a secure gateway for your entire network, protecting all your devices from cyber threats and ensuring your online activities remain private. Hello all, I am having a problem with DNS leaks from my ISP On pfsense, I have the DNS Resolver configured to forward queries to the Upstream DNS servers in Hi, I have created a openVPN server on my pfsense. Before starting, be sure you have downloaded the connection location you would like to use for your connection. I tried setting up additional DNS Servers under System/General Setup and mapped the google servers 8. 4. Split-DNS when using DNS resolution zones Access Server supports split DNS, which is the principle of resolving only certain zones (domains) through a DNS server pushed by the VPN server and the rest through your already present local DNS servers. Make sure you have your DNS set to PIA's DNS servers to avoid DNS leaks and high latency response times. 218), what did you do to set that up? Did you configure the forwarder in pfsense to use those DNS servers? Add privacy VPN (such as PIA) directly in to your pfSense. This works fine on my android phones but using my linux laptop I leak DNS servers on ipleak website. abc queries are sent to my local DNS server. When i did a leak test after this step, i see a different ISP, but the location is around the area where my VPN is connected. As per PIA's security recommendation, I ran dnsleak. ovpn file I have added the lines for script-security 2 / up / down lines. 12 from July 2019). My test method is connecting to my phone hotspot through the laptop. to the WAN I have had PIA set up through OpenVPN on pfSense and although it seems like my traffic is flowing properly, any client that is not set up to use the PIA DNS is leaking requests to the ISP. no possibility of DNS or pub IP leaks! 48 Sort by: Add a Comment The DNS Leak Test is a tool used to determine which DNS servers your browser is using to resolve domain names. 8. 18. In my . We will continue to use OPNsense's DNS configs by leaving this blank, and we will take care of DNS leaks later on. I checked on bash. For the last few weeks, I have been tuning up my pfSense set up. 0-RELEASE on a Protectli Vault FW6B (BIOS version 5. I used to use PIA VPN with OpenVPN. However, in addition, I would like to set specific DNS servers to use depending if the host is going through the regular WAN interface or the PIA interface. If it starts using those servers because Unbound cannot connect over the VPN yet then the leak test would return the IP address of the remote server. Let's walk through how to setup a secure home network with pfSense using VPN, pfBlockerNG (pi-hole equivalent,) and Snort This tutorial will walk you through configuring a router using pfSense firmware version 2. A place to discuss Netgate products and projects such as pfSense, TNSR, and hardware As soon as I remove the DNS Server IP address from the DHCP Static mapping page, I get a DNS Leak when testing but the DNSBL is working perfectly. (Optional) Create a firewall Alias for all of your client LAN IPs that will use the VPN service, and only the VPN service. dnsleaktest. Because I have multiple VPN gateways, I have selected all of these from within the Pfsense DNS resolver, my DNS servers specified within pfsense are the two PIA DNS servers, but the results of the DNS Leak are not perfect. Please, if you believe I am missing something, or providing incorrect information, feel free to correct! Ive tested this extensively with packet dumps on my Warning If the hosts that will use the tunnel are configured to use local DNS servers (such as OPNsense itself or another local DNS server), then the configuration below will likely result in DNS leaks - that is, DNS requests for the hosts will continue to be processed through the normal WAN gateway, rather than through the tunnel. ws and dnsleaktest. Sep 2, 2025 · On This Page Test connectivity Check DNS service Check DNS Servers Check Firewall DNS Check Client DNS Troubleshooting DNS Resolution Issues Working DNS resolution is critical for functional access to the Internet. ) Use PIA DNS servers to prevent DNS Leak: Navigate to System > General Setup and set DNS Servers to PIA's DNS: 209. 222 and 209. com I have found that any VPN service using Open VPN will leak my DNS through the tunnel. I tried enabling forwarding mode on DNS Resolver and adding the PIA DNS Server IP addresses to the DNS server settings at System / General Setup page but again still had the DNS leak when testing. Under System –> General Setup, enter 209. Help Center Guides Powered by PIA VPN is 2026's top-rated VPN service – with ultra-fast speeds, worldwide streaming servers, and 100% open-source software. 1:5353 ) Delete those that exist 11 - Adguard Home - DNS Configuration - Private reverse DNS servers: 192. Since I'm already running PIA, I'm not sure what to do. abc". Test connectivity Before diagnosing DNS issues with pfSense® software specifically, start with Troubleshooting Network Connectivity to ensure the firewall has a proper networking Goals Configure a private VPN connection from the PFSense gateway to your VPN provider (PIA in my case) Allow hosts to be easily added/removed from the VPN Ensure hosts on the VPN do not leak IP in any way (DNS or otherwise) Ensure hosts on the VPN do not use the naked internet connection if VPN goes down Assumptions You are using PFSense 2. I just built a new router with the intention of doing this. Do you have any issues with DNS leaks? Mine's failing DNS leak tests, and I'm curious how to Since using www. It is set to use my pihole as my DNS server. I DID follow some of PIA's recommendations on this, but, really, isn't that what I'm paying THEM to do? Help Center Guides Powered by Hi, On my pfsense router (default WAN LAN installation, with google DNS servers and DNS server list to be overridden by DHCP/PPP on WAN option checked), I se Has anyone been able to configure their system so that non-vpn DNS requests go through encrypted Cloudflare and their PIA DNS requests go to PIA servers? Currently, all my DNS requests are going through cloudflare's servers. I’m facing some weird issues with DNS configuration on pfsense. 222 for your first and second DNS server and make sure you have the "Allow DNS server list to be overridden by DHCP/PPP on WAN" unchecked. Its more expensive than PIA, but its only $5/mo Mullvad Since connecting to PIA’s WireGuard servers require an API, you need their client or script to do this process for you. Setting a DNS Server at this stage will override all of OPNsense's DNS configurations. com whether my DNS is leaking or not, and it is, badly. local. Private Internet Access (PIA) stands out as a reliable, secure, and feature-rich VPN service. The PIA application is responsible for ensuring that these DNS IPs are assigned based on use-case and no changes within the application or on your system are necessary when you are using the application. I've been able to get PIA to work smoothly as a client within pfsense, and I've even assigned it an interface. Jul 20, 2017 · I have had PIA set up through OpenVPN on pfSense and although it seems like my traffic is flowing properly, any client that is not set up to use the PIA DNS is leaking requests to the ISP. The speeds were alright, but I no longer trust PIA since they got bought by Kape. Hi All - I'm probably missing the obvious here but I'm a bit confused after following the quad9 DNS over TLS setup instructions and a follow up DNS Leak Test. This guide probably works with older In pfSense, go to Services -> DNS Resolver, then put the following block into Custom Options: You will also need to make sure that the DNS Query Forwardingoption is NOT selected, otherwise the above settings will conflict. WireGuard interfaces carry Layer 3 information and above. com offers a simple test to determine if you DNS requests are being leaked which may represent a critical privacy threat. Currently using host overrides for internal services, but would like to use my purchased domain for internal resolution. It’s OK to set the resolver to listen on all interfaces, since the firewall rules on the WAN will prevent Internet hosts from u May 24, 2018 · ANSWERED [Opinion] Best solution against DNS leak on pfSense By securvark, 05/24/2018 in General & Suggestions Nov 26, 2024 · You have allow DNS Server Override set so the ISP is probably passing DNS servers to pfSense when it connects. HOWTO - Routing Traffic over Private VPN This is fantastic! Thank you so much for the write-up. I connect through the Network Manager GUI on Fedora34… If host IPs leak from pfsense, surely that means they are still discoverable, whatever is done inside client browsers and you are relying on the browser to stop IP addresses being forwarded? I'm trying to get pfsense to do most of the privacy, security, ad blocking and site tracker blocking presently done on each network client PC. I added a domain override to the Pfsense resolver so that *. Please note: When you are in a VPN tunnel the DNS is determined by the VPN therefore if you redirect specific IP address's to WAN which is Local ISP the DNS will show that of the VPN and not from Local ISP this is also known as a DNS leak. Oke, some may disagree with this solution, but I have had a MAJOR struggle to stop DNS leaks to my WAN and this (I believe!) fixed my issue. 8 and 8. com 's leak test, only to be told that "it looks like your DNS might be leaking," and they recommended that I install PIA as a solution. if dns leak is run by pia, and i'm connected through their service, why does it say it's leaking? the recommendation at the bottom to use pia makes it all. I use Firefox on my desktops and iPhone. My setup passes online DNS leak checks and torrent IP checks (see screenshot from settings link above), all coming back with PIA or Cloudflare servers as expected. The traditional service running over port 53 can be trivially eavesdropped upon to WireGuard instances consist of a tunnel and one or more peer definitions which contain the necessary keys and other configuration data. 218 21. Contribute to z3d6380/pfSense-pkg-DNSleaktest development by creating an account on GitHub. Add Opnsense ip:5353 ( 192. 218 and 209. 168. My goal is to configure each subnet to use different VPN connection and DNS, but I’m getting only DNS leaks on Surfshark VPN. Regarding VPN traffic- I do have a PIA VPN client up and running, and I have certain devices on my LAN properly configured (using an Alias) to move all traffic to/from through the PIA gateway- so that's all good, but would love to know more about how to lock down that PIA traffic to using a PIA DNS (I guess?). If you have devices that have hardcoded DNS servers, you want to redirect those requests to NordVPN’ DNS servers. 6. 20. I have tried and tested several VPN providers, even those who say that they ha Setup: - Modem/Router --> PfSense --> Proxmox hosted VMs (PfSense, Docker, Nginx as docker container) - PfSense in DNS Resolver mode. I decided to try out Mullvad which seems to be the best VPN Provider currently. When I run the leak test, what servers should I be seeing? 9. came to this sub for other issues with pia and saw this. 9. 1:5353 Instead of the PIA DNS, I get Cloduflare DNS when checking for dns leaks My question, How can I stop the DNSleaks for those IPs routed thru the PIA WG Tunnel? I've got a DNS server on my network that I use to resolve my local host names on my domain which I'll call "local. ) If your CPU features AES-NI and you did enable the BSD cryptodev engine, follow these steps: The issue is with the DNS. 222. currious. 3 or newer. 0. I just set it up today when my gigabit internet connection was installed, and thanks to your write-up, I got VPN setup on my torrent server easily. DNSleaktest. Setting up DNS over TLS on pfSense DNS is a protocol woefully in need of confidentiality and integrity checks. Try PIA risk free for 30 days. On This Page Test connectivity Check DNS service Check DNS Servers Check Firewall DNS Check Client DNS Troubleshooting DNS Resolution Issues Working DNS resolution is critical for functional access to the Internet. This test attempts to resolve 50 randomly generated domain names, of which 25 are IPv4-only and 25 are IPv6-only. Hi, I run opnsense with unbound and haproxy for local server ssl, our dns is routed first through Pi-Hole with the upstream server set to my opnsense, while running PIA on a media server, if i do a dnsleak test, i see the PIA DNS and my Unbound DNS (Public IP) i thought with PIA enabled i should only see the PIA DNS? A DNS Leaktest package I made for pfSense. PIA provide a github repo that contains manual connection scripts, that allows you to connect to their WireGuard servers without needing the official PIA client. Quick tip to protect your entire network’s internet traffic: running your VPN on your router is a must, and setting up Private Internet Access PIA with pfSense makes it super accessible. icky. Test connectivity Before diagnosing DNS issues with pfSense® software specifically, start with Troubleshooting Network Connectivity to ensure the firewall has a proper networking Make sure you have your DNS set to PIA's DNS servers to avoid DNS leaks and high latency response times. The test takes only a few seconds and we show you how you can simply fix the problem. K kachunkachunk Typically the way I see DNS leak prevention tackled via pfSense + VPN is to: Configure each client to use an external DNS resolver (Google, Level3, Cloudflare, or your VPN service's). The Tunnel Address provided by ProtonVPN is a /32 subnet. For some reason (occasionally), my public internet facing IP leaks, and so do all the other So when you say you are using the PIA DNS servers (209. /28 is used in this guide with success. I'm assuming that's not PIA's DNS servers? So i went into Firefox's settings and turned **OFF "**Enable DNS over HTTPS". Has anyone been able to configure their system so that non-vpn DNS requests go through encrypted Cloudflare and their PIA DNS requests go to PIA servers? Currently, all my DNS requests are going through cloudflare's servers. Oct 27, 2019 · Hi, I watched the awesome video on setting up pfSense and PIA with a Killswitch and have it up and running. On my Macbook, the DNS test leak said Cogent Communications. We’ll define an ALIAS and use NAT port forwarding to achieve this. . pfSense is a powerful open-source firewall/router. You can even have a device use VPN but have specific address's use Local ISP or vise versa. Despite multiple attempts, one pending issue remains the presumable DNS leaks that… Help troubleshooting DNS Leak (pfSense + ExpressVPN + pfBlockerNG) I'm running pfSense 2. Click Save and Apply settings. 9? Tutorial on how to setup pfSense as OpenVPN client to connect to Private Internet Access VPN Servers. jef6k, 0jrsa, ifu2f, bmeib, lxkn, xrcd, hjeroz, ivfv1, mberb, jmaaz,