Pihole dnssec setup This will display DNSSEC After restarting unbound and restarting my machine (to clear out DNS cache from browser and OS), all of those aforementioned websites now think DNSSEC is enabled. My set-up use unbound only and thought that was the case. I'm guessing the Stubby config will supercede the PiHole DNS page settings? bbunge June 17, 2020, 11:38pm 10. It's suggested to have Pi-hole be the only Using DNSSEC Whitelist and Blacklist editing Web server Web server NGINX Caddy Traefik v1 (not in Docker) but you will need to portforward whatever port you chose in the setup from Configure unbound. This can be done via the DHCP settings on your Advanced Settings | LAN | DHCP Server; you'll see two fields you can use called "DNS Server 1" and "DNS Server 2". Change the upstream server to 127. Just in case you feel tempted to: Do NOT install a separate instance of dnsmasq. However, dnsmasq's source code contains a condition that limits the maximum size of the cache to 10,000 names. Save the settings. And I was hoping it could be updated soon to reflect that OpenDNS also supports the feature since every other DNS service listed under the toggle in Pi-hole is one on Hi, I have a local Active Directory domain (mydomain. 12. But when I tried to confirm using the following methods, it was clear that my DNNSEC wasn't working as expected: I received an IP address back for dig sigfail. We think users should be allowed to set the cache size to any value they find appropriate. I was surprised how easy it was to follow the instructions for unbound setup with PiHole. lan addresses. It does not matter what resolver I use Looks like the template is not complete anymore. : pihole-FTL547 (DHCPv6)IPv6 UDP: The DHCP server is an optional feature I installed pihole on a LXC container in Proxmox as my DNS server. When I tested for DNSSEC after reboot, it is “still active” as shown in the image. 92 would not be reachable Once Pihole is setup, it acts like a DNS resolver and will block these ads and/or trackers at the DNS layer. I guess on your setup it got a different IP than on mine assigned. yes # Ignore very large queries. M5 and S7 together with Pi-hole. When I use dig to from the client (192. I endet up implementing an RTV Module, as I didn't want DNSSEC to be disabled all the time. DNSSEC is primarily a defence against DNS spoofing and poisoning, and if the authoritative DNS servers are compromised then the world has bigger problems than mine. DNSSEC) and it looks like its doing something Overview. 1 DNSSEC test site work The issue I am facing: I own a real domain. In the following sections we will be covering how to install and configure this tool on PiHole, Debian/RHEL/Fedora and Ubiquiti USG devices Enabling DNSSEC in Pi-hole does not add Pi-hole to the task of DNSSEC, it passes the DNSSEC info from unbound into Pi-hole. Any version of Raspberry Pi, including older models, should work quite well for Pi-hole purposes. I'm using DNS. A lot of the Exit Nodes configure their DNS Server to support DNSSEC. What this means is that this traffic doesn't even reach your client. You don't need to do this. This is much more effective than check the pihole log, whenever dnsmasq starts (sudo service dnsmasq start), it logs something like. Originally published at: Fixing two new DNSSEC vulnerabilities – Pi-hole Today, we have been informed about two DNSSEC vulnerabilities in dnsmasq, which Pi-hole FTL is forked from. This DNS cache is part of the embedded dnsmasq server. jpgpi250 January 20, 2020, 8:31pm 4. de - fail not giving name HOSTNAME to the DHCP lease of ADDRESS because the name exists in SOURCE with address CACHE_ADDR. Pi-Hole Setup Please run `pihole -up` to update Pi-hole with the fixes noted in the previous post. e your chosen upstream DNS provider) still Please follow the below template, it will help us to help you! Expected Behaviour: pihole to show secure Actual Behaviour: phiole showing insecure for sites that have dnssec setup. harden-large-queries: yes # Require DNSSEC data for trust-anchored zones, if such data is absent, the But I would liks to also be able to configure LAN clients to trust the pi-hole resolver by having it forward the validation flag (ad). Without it, the web wouldn't work but DNS has a Expected Behaviour: Pi-hole Version v3. It is necessary to additionally also enable "Use DNSSEC" in the PiHole Admin console. I'm not sure how docker behaves in a VM as well. 9 Actual Behaviour: Earlier with Quad9 pihole used to show me all DNS query Please run `pihole -up` to update Pi-hole with the fixes noted in the previous post. After that re-try setting DHCP on your Pi-hole (and disabling on your Solution: This happens when using Chrome-based browsers. eg. 1#5335 (Unbound local address). If you have a setup like that (e. You need to select DNSSec Install k3s w/ etcd to support high-availability. Redirect to Admin. Unbound is a recursive DNS resolver developed by NLnet Labs that can cache and validate DNS queries using DNSSEC. # Require DNSSEC data for trust-anchored zones, if such data is absent, the zone becomes BOGUS harden-dnssec-stripped: Go to pihole r/pihole. Compared to the wiki, I've added some settings, to enable logging of dnscrypt-proxy messages, (/var/log/dnscrypt-proxy. home From anywhere in my LAN the response is the same: Server: 127. This weekend I have been setting up a couple of pi-hole containers using podman under Fedora 32 and Centos 8. It works fine as my dns server forwarding every dns request to google or cloudflare and filtering contents. darkcloud I was surprised how easy it was to follow the instructions for unbound setup with PiHole. 7 FTL v5. Regarding the Pihole, Dashboard, Settings, DNS tab; First setting# In Upstream DNS, disable all. Same result with my dnscrypt android install as well; dnssec test fails The core script of Pi-hole provides the ability to tie many DNS related functions into a simple and user-friendly management system, so that one may easily block unwanted content such as advertisements. de 192 . 1)? Yes that is correct i have DNSSEC off in Pihole :) You can configure it to reply to DoH requests from clients, but you can't use it to forward queries to another DoH provider like Cloudflare or Quad9. ) Try this The pihole then resolves to Quad 9 via the Express VPN connection. The final step is to configure Pi-hole to use our recursive DNS server. Uncheck all Upstream DNS Servers, check off Custom 1, and add 127. Modify your PiHole DNS to use only a custom DNS server and set that to the LAN IP of your PfSense. 4 You have Pi-hole using itself as one of the upstream DNS servers. 90 so it is very new and your findings here may really be the first ones on the web. PiHole is using unbound, but could as With unbound acting as the DNSSEC checker, Pi-hole gets the DNSSEC information from unbound and displays it in the query log. 91, i. 18 released to fix an Authenticated Arbitrary File Read with root privileges vulnerability. 1 and 1. Due to some existing DNSSEC bugs in dnsmasq, the developers recommend not The issue I am facing: When a (remote) Pi-hole client (192. Also I did a DNSSEC test on my phone - which passed but did it on my computer and it failed. pihole-FTL offers an efficient DNS cache that helps speed up your Internet experience. That’s why I am listing my installation procedure DNS cache. Use Unbound as recursive DNS for DNSSEC and DNS over TLS (DoT) support # My Pi-Hole instances now forward requests to Unbound. From FTL v5. It provides DNSSEC and DoH. yml in the example (the same as I use) does enable DNSSEC. I'm running Pi-Hole and CoreDNS within my LAN, with CoreDNS configured as the upstream resolver for Pi-Hole. 80 (which is what ships with Pi-hole V4. However, I don't have DNSSEC enable under Setup/DNS, I even reboot the RPI. For both the Command-line Interface (CLI) and Web Interface, we achieve this through the pihole command (this helps minimize code duplication, and allows Users can configure the size of the resolver's name cache. 03. Highlights: Listen only for queries from the local Pi-hole installation (on port 5335) Listen for both UDP and TCP requests; Verify DNSSEC signatures, discarding BOGUS domains They announced it here but in Pi-hole Settings under DNSSEC it still says > Use Google, Cloudflare, DNS. 92 would not be reachable This setting has nothing to do with the functionality of PiHole/Unbound. pl give SERVFAIL/BOGUS on the pi-hole. 9 on, Pi-hole shows and analyzes the internally generated DNSSEC queries needed to build the chain-to-trust. DNSSEC Issue. After reading this article, I had some questions about how DNSSEC works with the Pi-hole and how it interacts with the public DNSs. If PiHole/Unbound has problems resolving DNS requests, your DietPi system will still be able to do so because it uses a different DNS configuration. Basically, it becomes the DNS server on your network and uses a large How to extend an existing Pi-hole instance with secure DNS. 3, you can see the DNSSEC status in the query log. but by pihole as only upstream resolver. 3 PIHOLE_DNS_2=192. Despite that Setup is There a way to see in the Query overview an Information that dnssec was used to perform the action ? The port number 3) Does the DNSSEC advanced setting in the Pihole do the same as Unbound? Would selecting this replace the need for Unbound? Unbound is doing the DNSSEC work. 0. Pihole acts as DHCP too. I will also show how to test and examine the setup to make sure everything is configured correctly. example. For that reason, you can apply any options to Pi-hole that dnsmasq would understand, as long as they wouldn't conflict with Pi-hole's own. Chrome does I’ve setup 2 pihole on my local machines : one in a VM inside a small Intel NUC that I have, and one in my Synology NAS in order to have redundancy setup, following this Do I need to have dnssec enabled on the pihole itself if I am running unbound as well on it? I haven't seen anywhere if unbound validates responses itself (or if that is even needed if drilling Environment Google Wifi Raspberry Pi set as custom DNS (IP = 192. configuration. Therefore, if you want to deploy redundancy, it has to be done in The best method should be to enable DoT and DNSSEC router side, point the PiHole to use my router as its’ only upstream DNS (as the router will act as my DNS server over TLS to Cloudfare / Google) - and ensure that all DHCP clients are still being pointed to my PiHole’s IP address and not the router, allowing the filter to work. Yes, the stubby. local) with two domain controllers. Hi, I have two piholse in my network, and I use with both DNSSEC since a long tine with OpenDNS Server and the Telekom DNS Server als uplink Server. Check if the upstream DNS is already set to 127. Wishful thinking? Hi, my setup is as follows: pihole uses the router (fritzbox) as the only upstream the router distributes pihole as the local DNS via DHCP conditional forwarding is disabled (because the router is already the upstream) In this scenario, I tried enabling DNSSEC, but it seems to break the lookup of the local domain (fritz. dev. The pi already had Raspbian Stretch Lite installed, so I uninstalled some of the packages I had previously installed, and loaded Pi-Hole using the One-Step Automated Install. PiHole to Expected Behaviour: I am running pi hole on a pi 400 that i just set up today. If HOSTNAME is known through a HOSTS file or config (see SOURCE) and the DHCP address ADDRESS does not match the address in the cache (CACHE_ADDR), dnsmasq prevents giving the name to a DHCP client. 1 PIHOLE_DNS_2=1. ) checking at https://dnssec. I’ve found this a dead simple, effective, and powerful way to start at home. Pi-hole and Unbound. WATCH, Quad9, or another DNS server which supports DNSSEC when activating DNSSEC. Those services are either passing the DNS traffic through an encrypted tunnel (where DNSSEC is fairly meaningless), or doing the DNSSEC authentication with the upstream nameservers or resolvers. 9. g. i watched the video here (not official pihole video) and then found that "hey, i could have just followed the instructions at the PiHole site". there are many round-trips needed for every address due to DNSSEC, IPv6, and HTTPS (DNS querytype 65 Hello, yes, exactly right. 10 If you don't do this, clients (like the Android OpenVPN client) will not able to connect to the VPN server when inside the internal network (while it will work from outside). What is the correct setup to redirect all mydomain. The last I'm not going to have pihole do dnssec against the unbound instance. Disable this in Pi-hole. ‘Stubby’ is an application that acts as a local PiHole is a lan wide adblocker that you can run on your local intranet. 8. Okay! But, then I experience intermittent inability to resolve domains; sometimes after an hour or a few hours and it is necessary to restart dnscrypt on the pihole to get things to resolve again. Note: make sure you adjust this setting under your LAN settings and not the WAN. However, it’s not only about installing the mere Pi-hole, but setting it up with your own recursive DNS server (since the default installation forwards to public DNS servers), using DNSSEC, and adding some more adlists. Next: Next post: Pi-hole Core v5. Both vulnerabilities, via specially crafted DNSSEC answers, can lead DNSSEC validators down a very CPU I run a pi-hole on rasperry pi. 04, and thought about sharing the information, the I have pihole setup and running fine my problem is with unbound dns. home: SERVFAIL pihole. So what’s the deal I could try putting steps but then I would just be duplicating basic steps for setting up pihole and dnscrypt. 18. On another device, manually set the DNS to point to the IP address of your Pi-Hole system, eg: 10. This is an unsupported configuration created by the community. 35 and others. local queries to the two domain controllers instead of the upstream DNS servers? In the past, one would create a . : pihole-FTL67 (DHCP)IPv4 UDP: The DHCP server is an optional feature that requires additional ports. However, that does not seem to On the same subject but it's about pihole unbound dns. The problem isn’t the quantum of the adjustment from the initial ntp sync - that can be stepped over using settings as you describe depending upon your weapon of choice for ntp lookups - its essentially a race condition from the clock being out of date and a dnssec resolver expiring a cached lookup of the ntp server and then being unable to resolve because The issue I am facing: I've added DNS records (A) in the web gui and pihole is not resolving them. Hopefully, this isn’t too far off the mark but where inaccuracies occur please do point them out. Just below is a link to a test page Actual Behaviour: I expect the test page to return success. You're using IPv4 (127. I believe i successfully installed pi hole and got the installation complete page with admin webpage password and the ipv4 address. It See --dnssec for details. Highlights: Listen only for queries from the local Pi-hole installation (on port 5335) Listen for both UDP and TCP requests; Verify DNSSEC signatures, You could then either point all your DNS queries network-wide to the localhost of your Raspberry Pi or better yet, run a combination of Unbound+PiHole on your pi for ad Go to pihole r/pihole. Advanced Settings | LAN | DHCP Server; you'll see two fields you can use called "DNS Server 1" and "DNS Server 2". I'm assuming its something within Windows DNS thats the issue. Do you have any idea? After disabling the CheckBox DNSSEC under settings DNS my pihole is working again. Google OpenDNS Level3 Comodo DNS. This apply to all DNS A further started google search does not give me any relatable information. At the bottom of page, check Use DNSSEC checkbox. If not, enable this setting and press Save. you push in pins based on hopw many hours from now you want it to cut power(and it loops every 24 hours), and how many Hi, Im trying to setup my Pihole to be the primary DNS for Windows clients trying to connect to Active Directory. 2. pfSense is pointed at Cloudflare. (which leverages the teleport functionality in Pihole) and Keepalived giving me a hot fail-over to a (Also turn on DNSSEC because why not. 1 -p 5335 i get this eror message This push directive is setting a DHCP option, which tells clients connecting to the VPN that they should use Pi-hole as their primary DNS server. The issue is that pihole-FTL does not forward the flag with DNSSEC disabled, and does not forward the un-validated local responses (lacking the flag) with DNSSEC enabled. Thanks! Fixing two new DNSSEC vulnerabilities . Expected Behaviour: [resolving midov. lan and pihole-3. Can someone help answer it once and for all (for now) if dnssec should be enabled or disabled in pihole if using cloudflared locally installed as a forwarder to cloudflare (1. This is what you need before you begin: Raspberry Pi Zero; USB 2. September 2024 (1) August 2024 3) Does the DNSSEC advanced setting in the Pihole do the same as Unbound? Would selecting this replace the need for Unbound? Unbound is doing the DNSSEC work. In the following sections we will be covering how to install and configure this tool on PiHole, Debian/RHEL/Fedora and Ubiquiti USG devices sudo service pihole-FTL status shows a line: SHOW_DNSSEC: Enabled, showing automatically generated DNSSEC queries How do I disable this? I don't use DNSSEC with dnsmasq, Unbound is handling DNSSEC (would be nice if proxy-dnssec - dnsmasq setting - generated something meaningful, using the info from unbound, now it's SERVFAIL - possible?) my parents have a timer plug. Please follow the below template, it will help us to help you! Expected Behaviour: Old setup : Pi-Hole on Rpi with Quad9 as upstream provider | Everything working fine New setup : Pi-Hole on Rpi with NextDNS as upstream provider (using Stubby) Pi-hole v5. Your Pi-Hole connects to "itself" via the loopback IP on port 5353 to Setup Pi-Hole as a Recursive DNS Server with Unbound. Everything is installed and configured correctly (I believe) and running correctly. 200) PiHole does not handle DHCP PiHole reserved with static IP in Google Wifi (192. Check the date/time on the Pi with the date command, and verify that the time is correct for your time zone. I made sure "Enable DNSSEC validation for remote responses" was checked in the properties of Windows DNS, and I even found a similar post on here from a user who had the same problem and was able to resolve it be reenabling that option in Windows DNS, but I'm Pihole with DNSSEC 2 Oct, 2019 · by Raghu Rajagopalan · Read in about 4 min · (692 words) · Share this on: security dns raspberrypi homelab sysadmin. Has that changed? The feature request has been open for 3 years. lan,edge-1 Your above configuration is configuring the aliases pihole-1. Changes to Pi-hole: Settings - DNS Uncheck any pre-loaded upstream DNS servers (on left) and under Custom 1 (IPV4) enter 127. Various devices This article looked at AdGuard Home vs. This will add a little extra assurance on DNS lookups. 1or if you want As of Pi-hole 3. My PiHole is set up to use Recursive DNS and I have set up a DDNS with my Router and made sure to disable my Router's inherent A further started google search does not give me any relatable information. However, it falls short on privacy and confidentiality, as the receiving end (i. Never forward reverse lookups for private IP ranges is unchecked. Guide to setup Unbound recursive DNS resolver with Pi-Hole. Pi-Hole is a popular DNS forwarder, often used primarily for blocking domains specifically associated with ads and tracking. The issue I am facing: Some websites are breaking, and my Thunderbird is having issue with Gmail, and I suspect it's the DNSSEC. Uncheck everything else in Upstream DNS Servers section. You could also enter your router as time server for the raspi, using it's IP address. 8. The log above shows: Go into Settings and go to Upstream DNS settings, uncheck every DNS box and check one custom IPv4 address, input 127. ) Let the USG continue to do DHCP as before, but set DHCP Name Server to the Pi-hole IP. The default is 150 names. This prevents possible There is no reason to enable DNSSEC in Pi-hole when running an external resolver (unbound, Stubby, Cloudflared, or DNSCrypt, for example). That’s why I am listing my installation procedure Please follow the below template, it will help us to help you! Expected Behaviour: Old setup : Pi-Hole on Rpi with Quad9 as upstream provider | Everything working fine New setup : Pi-Hole on Rpi with NextDNS as upstream provider (using Stubby) Pi-hole v5. Verify you have DNSSEC unchecked in the Pi-hole GUI. 168. 3 FTL Version v3. Go to settings. there are many round-trips needed for every address due to DNSSEC, IPv6, and HTTPS (DNS querytype 65 Yes, there are already some setup tutorials for the Pi-hole out there. yaml Successful deployment checklist: kubectl get deployments should show my-pihole as ready and available. I currently use Open DNS to filter my web results from I'm running the latest "Fork" firmware Asuswrt-Merlin 374. The log above shows: Unchecking "use dnssec" everything works fine since I'm assuming Quad9 is doing the dnssec validation (although if so that leads to confusion as to whether or not a user should still check "on" use dnnsec as the instructions seem to indicate I should, regardless if using a Dnssec-capable dns server. You can Pi-hole I came across a reference to Pi-hole recently, so as my old pi has been gathering dust, I thought I would try it out. 25 building on dnsmasq v2. This is a new warning available as of FTL v5. Today, we have been informed about two DNSSEC vulnerabilities in dnsmasq, which Pi-hole FTL is forked from. The installation script asks a series of questions using text dialogs and True it’s something I’ll definitely do some more research on. 1) and asking for an AAAA record, which is perfectly legal. 1#5054 and hit save. I noticed most DNSSEC requests go through the pihole on the query log, but the pc doesn’t (it is showing up on pihole though). which It mentions running unbound on 5353 for DNSSEC The setup guide puts unbound on port 5353 regardless of DNSSSEC. darkcloud Go to Settings and select the Upstream DNS Servers. That’s stuff that’s better done elsewhere. Search for: Archives. If I resove directly on the openwrt dnsmasq or openwrt unbound, everything works as expected. What does it mean "insecure" when a user has ticked on Use DNSSEC? I'm noticing log entries that state "insecure" when I'm going to sites that I would figure would have DNSSEC setup like If you have set up a DDNS domain for your IP address, you will likely need to add a host-record to Pi-hole's settings. 1 DNS_FQDN_REQUIRED=true Using DNSSEC Whitelist and Blacklist editing Web server Web server NGINX NGINX Table of contents Notes & Warnings Basic requirements Optional configuration Caddy Traefik v1 (not in Docker) Traefik v2 (with Docker) Router setup Router You have to disable DNSSEC oder DoT, due to the wrong date/time the raspi thinks the cert of the NTP server he is using, is wrong and can't update time. 77test4 cachesize Check Enable DNS Resolver for your LAN Interface. This feature is NAT Port Redirect DNS traffic destined for PfSense, not originating from PiHole, to the DNS Forwarder port on PfSense (the non-standard port (like 53000)). This is where you will be able to change Pi-Hole to use DNS-Over-HTTPS. I will also show Pi-hole documentation has instructions for setting up both methods. 1#5335 in the textbox. Download the Raspbian Light image from In this video I want to show how to add DNSSEC to your Pi-Hole or AdGuard setup by installing and configuring a “stubby” container. Spinup a recent Currently I have DNSSEC disabled. I setup the ipv4 dns settings and it does not pass on pc. The Domain Name System Security Extensions (DNSSEC) is an Internet standard that adds security mechanisms to the Domain Name System (DNS). pihole-FTL clears its cache on receiving SIGHUP. 17. The Pi-hole setup offers 8 options for an upstream DNS provider during the initial setup. Step 7: Configuring Ubiquiti UniFi Dream Machine to Use Pi-hole as DNS Server. PiHole Setup. sub. 2021) DNSSEC is not working, any more. Now that you have a fast and private DNS setup, it’s time to look at block lists, whitelists, and blacklists. 1 appears to have resolved that bug, so you can enable DNSSEC in Pi-hole if you wish to activate the DNSSEC column In the query log. Instead, I get this: No, your dig fail01. It simply adds the DNSSEC column in the query log and stores the reply in long term data. it I have included Screenshots of my router and it's setup along with my Wireguard config files and setup. If not, correct the The pihole command Databases Databases Using DNSSEC Whitelist and Blacklist editing Web server Web server Ubiquiti USG FAQ Community Projects TP-Link. By default, Pihole doesnt enable DNSSEC. Thanks! Previous: Previous post: Fixing two new DNSSEC vulnerabilities. conf file in /etc/dnsmasq. which breaks DNSSEC authentication. Unbound is doing the DNSSEC validation in this setup. uni-due. Chrome tries to find out if someone is messing up with the DNS (i. Reply Hi, I am NOT using DNSSEC via pihole I have configured unbound to do the Job. net/guides/dns/unbound/ however, i have just recently learnt that DNSSEC only works for Dnsmasq 2. pi-hole. DNSSEC on pi-hole is enabled. In PiHole DNS settings, you have, " Use DNSSEQ", checked? This has no bearing on how unbound processes DNSSEC. : pihole-FTL547 (DHCPv6)IPv6 UDP: The DHCP server is an optional feature Pi Hole Overview. . mydomain. Configure Pi-hole to use unbound as your recursive DNS server: Login to Pi-hole interface, Goto settings --> DNS --> Select Custom 1 (IPv4) and Type the unbound listening IP 127. Any records for a Google domain will return BOGUS or BOGUS (nsec3) Missing). If you decide to setup Unbound, then make sure to disable caching and DNSSEC validation. Unbound also supports Google & Quad9 # Uncomment all lines below to enable DNS-Over Basic Setup Using Tor Performance and other issues Using DNSSEC Whitelist and Blacklist editing Web server Web server NGINX Caddy Traefik v1 (not in Docker) Traefik v2 (with Docker) Router setup Router setup ASUS router Fritz!Box (EN) Fritz!Box (DE) Nokia G-240W-B TP-Link Ubiquiti USG FAQ Go into Settings and go to Upstream DNS settings, uncheck every DNS box and check one custom IPv4 address, input 127. pihole -a hostrecord home. I have created a detailed guide on how to setup PiHole on Raspberry Pi from scratch. 90 so it is very new and your findings here may really be the first ones on This can be configured in Settings > DNS > Interface Settings. With the settings page open, change to the DNS settings by clicking “DNS” within the top navigation bar. Reply reply Lastly under Advanced DNS settings, check the box to enable the first 3 options: Never forward non-FQDNs; Never forward reverse lookups for private IP ranges; Use DNSSEC; Verify DNS resolution is functioning correctly. Should I still turn on DNSSEC in pihole settings through the web interface or is it redundant? Also, are As this is easy to configure (just two lines in /etc/dnsmasq. CoreDNS serves a zone for my domain containing A records pointing to internal IP addresses. I don't need to enable pihole My first order of business was setting up the Raspberry Pi OS(Using Raspberry Pi Imager) on an SD card; check the box next to ‘Enable SSH’ to ensure SSH access for In the standard Pi-hole setup, you enable pre-configure forwarder, including the most popular public DNS servers like Google’s 8. You should look into using DNS over TLS or DNSCrypt Enabling DNSSEC in Pi-hole makes the query log include DNSSEC status (and makes the query database a bit bigger). Archer A7 and their Deco mesh e. pfSense can always get to a DNS server. It is a setting for the DietPi system only and independent of the rest of your network. You can find this by clicking “Settings” in the sidebar. Looking at the AD bit, as described in the dnsmasq man would allow pihole-FTL to evaluate the DNSSEC result from upstream and show this in the query log. 1 Web Interface v5. We no longer need to use Conditional Forwarding so we can enable some of the leak protection features of Pi-hole. podman volume create pihole_pihole podman volume create pihole_dnsmasq -light DNSMASQ_LISTENING=single PIHOLE_DNS_1=1. For your helm upgrade --install my-pihole mojo2600/pihole -f pi-hole-values. What is the other upstream DNS server? Is this a server that supports DNSSEC? ASUS was so kind to set up a FAQ how to configure their routers together with Pi-hole. 240. 53 Address: 127. d/. log) and improve privacy (ephemeral-keys). conf and one line in /etc/pihole/setupVars. Pi-hole is a DNS sinkhole that can block ads and trackers for all devices on your network. 4 – Option 2: Installing Pi-hole as a Docker container. I wonder if pihole-FTL could be modified to allow for either a full DNSSEC evaluation (possible now) OR the proxy-dnssec option. September 2024 (1) August 2024 There are a lot of posts about dnsmasq, DNSSEC incompatibilities and if dnssec should be enabled or not. Pi-hole's embedded DNS server pihole-FTL is a tailored version of dnsmasq, thus using the same configuration files. Reason for disabling is because Pfsense will be doing this job now; Second setting# Enable: DNSSEC. You're not using IPv6 to send that query to unbound. com into hard to remember IP addresses like 157. When i install and run this unbound command dig pi-hole. Unbound is now handling this so we don't want the Pi-hole validating DNSSEC as well and slowing things down. 1#5335 and apply Finalize Configuration Make sure to enable DNSSEC in whichever software you are using with DNSCrypt. Enabling this in Pi-hole just adds a column for DNSSEC in the query log. lan returning an A record of 192. I've noticed that my responses don't always have the AD flag. 43 LTS release V44E5 I've set up Pi-Hole on a Raspberry Pi 3 Model B+ and I have it plugged directly into my ASUS RT Install PiHole on Unifi Dream Machine (UDM) I am not a networking expert, but I do have a Unifi Dream Machine and figured that the CPU was plenty powerful enough to run After setting up and logging into my pi-hole the default DNS is 0. Setup. 1 -p 5335 That said, I also have intermittent results from that server (example from March). log Mar 17 14:04:09 dnsmasq[3356626]: query[A] sub. r/pihole [Guide] How to enable DNSSEC on Ubuntu, using Dnsmasq. *** [ DIAGNOSING ]: Setup variables IPV4_ADDRESS=192. Any reason why this might have happened? My understanding is that DNSSEC will automatically be enabled when going through the setup process. 200) What is the difference between setting Dnssec to true in Pihole vs in Dnscrypt-proxy? Related Topics Pi-hole Free software comments sorted by Best Top New Controversial Q&A Add a I installed pihole on a LXC container in Proxmox as my DNS server. Since validation happens at the resolver, perhaps the Use DNSSEC setting should be renamed to Use DNSSEC upstream resolvers or something similar that emphasizes that fact for the less informed? For example, dnscrypt-proxy's setting is require_dnssec, which makes it obvious that something other than dnscrypt-proxy does the validation. I compiled unbound manually, with the --enable-subnet flag, to enable ECS support. ; Unbound is a validating, recursive, caching DNS resolver. The DNS TTL value is used for determining the caching period. WATCH as my DNS forrwarder. I recall that this will also make the 1. 9 Actual Behaviour: Earlier with Quad9 pihole used to show me all DNS query DNSSEC is different than an encrypted data stream (i. I have also provided some tweaks to Simply set your pi-hole connected up to the DNS using the guide, and enable DNSSEC on the dashboard and you are good to go! Run dig google. Check Enable DNSSEC support & Uncheck Enable DNS Forwarding Mode (optional). Nothing else. The Pi-hole® is a DNS sinkhole that protects your devices from unwanted content, without installing any client-side Pi-Hole cache enable Pihole DNSSEC disable. e. The setup ensures DNSSEC support, for greater security. Pi-hole is a DNS-based ad blocker Log into your router's configuration page and find the DHCP/DNS settings. From the dnsmasq log, I get that the IP was Finally, the “Use DNSSEC” setting, I personally consider it a very good extra security setting. It's configured to sign this zone with DNSSEC keys I've generated and saved, then to serve the signed zone file. Your preference for DNSSEC is justified, as it is the only standard I am aware of that addresses authenticity and integrity including that of DNS records. 1 Like. Okay thanks, but enabling dnscrypt setting for dnnsec only = true with dnssec servers yields a fail in dnssec test on my pihole install. If you care about Service Port Protocol Notes; pihole-FTL53 (DNS)TCP/UDP: If you happen to have another DNS server running, such as BIND, you will need to turn it off in order for Pi-hole to respond to DNS queries. If you prefer, you The last thing to do is to ensure that all devices in your network are using your Raspberry Pi’s IP address as its DNS server. That must have something to do with why my DNSSEC isn’t working because on a machine that only had ipv4 dns servers configured on it, DNSSEC would pass. That is a loop. This appears to have resolved the DNSSEC problems, but enabling The Pi-hole Binding is a bridge between openHAB and Pi-hole, enabling users to integrate Pi-hole statistics and controls into their home automation setup. These are the vaules I found after a current installation and configuration: WEBPASSWORD=<some_double_sha256_hash> With unbound acting as the DNSSEC checker, Pi-hole gets the DNSSEC information from unbound and displays it in the query log. The "right" way: DHCP on the router pushing the Users can configure the size of the resolver's name cache. 5. conf), I've tested the configuration. its not smart or wifi connected. The "right" way: DHCP on the router pushing the pihole as the only DNS to clients, pihole setup as a recursive DNS Post-Install Making your network take advantage of Pi-hole¶. net @127. When I ask for the same domain locally from the system where Pi-hole runs (localhost), the query is marked as SECURE. d/01-pihole. If you're looking for tech support, /r/Linux4Noobs and /r/linuxquestions are friendly Mine is setup somewhat differently than you propose. de With the Pi-Hole web interface open in your web browser, navigate to the settings page. r/pihole "The Pi-hole® is a DNS sinkhole that protects your devices from unwanted content" Please read the rules before posting, thanks! Go to your web admin Basic Setup Using Tor Performance and other issues Using DNSSEC Whitelist and Blacklist editing Web server Web server NGINX Caddy Traefik v1 (not in Docker) Traefik v2 (with (Also turn on DNSSEC because why not. Initially I didn't enable DNSSEC on the pihole, reasoning that if I'm exclusively using the authoritative DNS servers then it wouldn't buy much additional security. I found that without the trust anchor setting, the DNSSEC validation fails. com to see if pi-hole is hooked up and If you forget or lose your password, you’ll need to open a terminal and type sudo pihole -a -p to reset it. For the most part, it enables the DNSSEC information in the query log. they use it for light when they go away to make it look like there home form like 6pm till 9 pm or something by automatically turning on the power at thoose times. DNSSEC creates a secure domain name system by adding cryptographic signatures to existing DNS records. I made sure "Enable DNSSEC validation for remote responses" was checked in the properties of Windows DNS, and I even found a similar post on here from a user who had the same problem and was able to resolve it be reenabling that option in Windows DNS, but I'm I started out, using the information in the wiki, and build on top of that, looking for dnscrypt-proxy servers that use port 443, support DNSSEC, don't keep a log and have a secure valid certificate. The setup I use is documented in Setting up Pi-hole as a recursive DNS server solution, and works well out of the box. This would result in DNS requests for pihole-2. 2, and had fairly good look with it. Apr 14 19:29:01 dnsmasq[16988]: started, version 2. However, that does not seem to I'm trying to establish if dnssec is working ok on my install Latest pihole running unbound as described in the docs If I run a dig command I see the AD flag, so it appears to work, yet if I run unbound-control relo The issue I am facing: When a (remote) Pi-hole client (192. When "Use DNSSEC" is enabled, I see there are different tags on queries: SECURE INSECURE BOGUS Most of them are INSECURE for my case so I am wondering if the option just tags them yet still allows them. The discussion, to modify pihole's dnsmasq cache-size began when somebody was . According to Pi-hole's forward destination determination algorithm, the fastest upstream DNS server is chosen. I enabled DNSSEC on my Ubuntu Server 16. vs. Getting a response of 'no servers could be reached' means that unbound is not listening on port 5353 on the localhost interface. We don’t want to forward Non-FQDNs, those are our LAN client names and will be resolved cname=pihole-1. dnssec. 3 Web Interface Version v3. Open the Pi-hole admin page, select Settings then DNS. It's how we convert easy to remember names like facebook. 86. lan for the canonical name edge-1. lan,edge-1 cname=pihole-2. You can test here whether DNSSEC is enabled for your current DNS Servers. With optional configs for DNS-Over-TLS and speed optimisations - adharc/pihole-unbound. 1 -p 5335 https://dnssec. My current DNS settings are this: Only Custom 1 Upstream is checked with the eero as the server Never forward non-FQDN A and AAAA queries is unchecked. Yes, there are already some setup tutorials for the Pi-hole out there. pl shall work without error] Actual Behaviour: [midov. TP-Link was so kind to set up a FAQ on how to configure their standard Routers e. Added a couple of blocklists, and enabled the advanced DNS settings. Enabling DNSSEC in Pi-hole does not add Pi-hole to the task of DNSSEC, it passes the DNSSEC info from unbound into Pi-hole. https or TLS). If your router does not support setting the DNS server, you can use Pi-hole's built sudo service pihole-FTL status shows a line: SHOW_DNSSEC: Enabled, showing automatically generated DNSSEC queries How do I disable this? I don't use DNSSEC with dnsmasq, Unbound is handling DNSSEC Configure unbound. Raspberry Pi 4 - 2 GB version is the best Raspberry Pi for PiHole. works @127. box). So far, my search has been less than encouraging to say the Welcome to /r/Linux! This is a community for sharing news about Linux, interesting developments and press. With the settings page open, change to the DNS settings by clicking “DNS” I'm having an issue with Unbound DNSSEC validation. After setting up Pi-hole and Unbound, the next step was to configure my Ubiquiti UniFi Dream Machine (UDM) to use Pi-hole as the primary DNS server. If I'm running unboud solution do I still enable this DNSSEC in the settings? jfb July 22, 2020, 12:42am 4. pl Quad9 supports DNSSEC, ensuring that DNS queries are validated for security. 8 and Cloudflare's 1. Check Register DHCP leases in the DNS Resolver. x), there were some DNSSEC bugs that caused problems when DNSSEC was enabled in Pi-hole. Again, Pi-hole DNSSEC provides validation that your DNS responses are untampered and can be trusted. Hi, I have a local Active Directory domain (mydomain. I think the easiest would be to just run Service Port Protocol Notes; pihole-FTL53 (DNS)TCP/UDP: If you happen to have another DNS server running, such as BIND, you will need to turn it off in order for Pi-hole to respond to DNS queries. However, last week my OpenWRT router (Archer C7v2, OpenWRT v. 1#5453 If you use IPV6 under If both are returned properly, DNSSEC is properly working. On newer firmware they recommend setting Pi-hole as DNS server for the WAN DNS is the protocol that makes the web work. If your ISP likes to filter DNS queries - go for the second option - otherwise I would use recursive resolution with Unbound. Ok all good. For reference, this is what the DNSSEC results from a server are telling you: SECURE == A signed record is found and validated. 4) turned off its Wifi for no apparent reason, which I fixed, but after that the DNS stopped working until I unchecked DNSSEC in the PiHole settings. With this setup, a DNS query traverses: Client Pi-hole Unbound DNS Root Server / TLD Server / authoritative name server It supports a myriad of DNS options such as DNSSEC, DNS-over-TLS and DNS-Over-HTTPS, all of which are much more secure and reduce the potential for your ISP or other entities to snoop on your data. SECURE are records that have been signed and verified to be unchanged from the authoritative DNS server I already had Pi-Hole running. 1#5335 below it. 04, and thought about sharing the information, the In pfSense youll need to be using the DNS Resolver (unbound) not the DNS Forwarder (dnsmasq) service to utilise DNSSEC and DNS over TLS. With dnsmasq up through 2. 70. If that is tru When "Use DNSSEC" is enabled, I see there are different tags on queries: SECURE INSECURE BOGUS Most of them are Please run `pihole -up` to update Pi-hole with the fixes noted in the previous post. It's a fantastic tool for several reasons, namely: Allows you to block adverts and malware at a DNS level. This feature is enabled by default and can be useful I have pihole+unbound setup as instructed by this guide: https://docs. 0 OTG Micro-B to 10/100 Ethernet Adapter 3. I've seen other Enabling DNSSEC in Pi-hole can cause problems. 1. 22. In Pi-hole V5 (coming soon TM ), dnsmasq 2. Allow the PiHole IP to make DNS requests to the PfSense LAN IP. We think users should be allowed to set the cache size to Go to pihole r/pihole. 81 is embedded. r/pihole DNSSEC is a method of authentication to validate that the reply is correct and unaltered (and was as sent from the upstream server). 1 Pi-hole Dashboard. Once the installer has been run, you will need to configure your router to have DHCP clients use Pi-hole as their DNS server which ensures all devices connected to your network will have content blocked without any further intervention. With the Pi-Hole web interface open in your web browser, navigate to the settings page. This is my attempt at understanding the intricacies of DNS, primarily based on what I’ve learned while setting up Pi-hole, and hopefully figuring how to achieve an even better setup. local. They offer two kinds of setup depending on your router's firmware version. Pi-Hole is set up as the DHCP server. you push in pins based on hopw many hours from now you want it to cut power(and it loops every 24 hours), and how many hours from now to turn it back on. Here is the relevant part of the config (the other 2 files are for DNSSEC, and the one from the pihole docs/guides) # Enable ECS module-config: "subnetcache validator iterator" # TODO: Find an Yes, there are already some setup tutorials for the Pi-hole out there. Prevents man in the middle attacks. This setup works on a machine that does not itself already has DNS running (i. 0 Log into pihole web interface. It will often time out the first time and then work (as in SERVFAIL as expected) the second time. If you are running encrypted DNS, there is no value in enabling DNSSEC in Pi-hole. WATCH Quad9 CloudFlare DNS Custom During the pi-hole installation, you select 1 of the 7 preset providers or enter one of your own. The goals in having a Raspberry Pi 3+ running Pi-hole for me, and I assume for most, are: Yup. This is part of the recently added protection against a DNSSEC vulnerability that could take down your Pi-hole in a denial-of-service kind of cname=pihole-1. I set up Pi-hole and Unhound for a couple of friends and saw the same behaviour on their setups too. Menu: Settings > DNS Pi-hole lists. In the past dnsmasq has had some DNSSEC bugs that caused problems here. This tutorial shows how to set up a secure DNS server in your home network, enable DNS-over-TLS and DNSSEC to protect your DNS privacy. Use DNSSEC is unchecked Hi there, I've been using PiHole and Unbound on my Pi 4 for a few months now and it's been fine. wildcard DNS servers to catch all domains). In older versions of dnsmasq (which Go to pihole r/pihole. It is designed to be fast and lean. It supports a myriad of DNS options such as DNSSEC, DNS-over-TLS and DNS-Over-HTTPS, all of which are much more secure and reduce the potential for your ISP or other entities to snoop on your data. A Guide for Unbound DNS resolver with Pi-Hole. 102) ask for DNS resolution, queries are marked as INSECURE. Go to Settings -> DNS to modify the upstream DNS provider, which we’ve just configured to be dnscrypt-proxy. If you want to test again by refreshing the site, please How to set up a Pi-Hole local DNS server w/ DNSSEC and ad-blocking By Ryan “Techno-Agorist” Burgett 1. Setting the cache size to zero disables caching. But since today (28. You could then either point all your DNS queries network-wide to the localhost of your Raspberry Pi or better yet, run a combination of Unbound+PiHole on your pi for ad-blocking and filtering in AdGuard Home, on the other hand, is a product that will allow you to configure a specific device to run the application and be used as your DNS server. That’s why I am listing my installation procedure Hello, yes, exactly right. Right now, if the machine has an ipv6 address, DNSSEC fails. 0 and I’m unable to change it or point my router to it. Path is: client -> pi-hole -> openwrt dnsmasq -> openwrt unbound -> I expierence that midov. It ensures both the authenticity and integrity of the DNS data. On the same subject but it's about pihole unbound dns. 3/24 DNSSEC=false PIHOLE_INTERFACE=enp1s0 PIHOLE_DNS_1=192. Search. I also like to turn on DNSSEC in Settings > DNS > Advanced DNS settings. Both vulnerabilities, via specially crafted DNSSEC answers, can lead DNSSEC validators down a very CPU intensive and time costly validation/NSEC3 hash calculation path. running on a Synology NAS with a Directory I am looking into setting up a piHole on my network but I see in the setup you have to point your DNS resolution through PiHole. 102), the query is marked as SECURE as well. 53#53 ** server can't find sub. DNS cache. Which is highly likely since the guide uses 5335 and not 5353 for the port. I sadly found out i Right now I have my PiHole's DNS' set in General Settings > DNS Servers and in each of the VLANs DHCP Servers I also specify the desired DNS servers Setup: Modem -> PFSense Box my parents have a timer plug. With additional configs for speed and security!! 🚀🔒 - anudeepND/pihole-unbound. After that re-try setting DHCP on your Pi-hole (and disabling on your router) and see if it works. your second Pi-hole at 192. (Note that I'm not talking about the DNSSEC setting in the Pihole web interface, which should be turned off when using unbound, I'm talking about unbound's own DNSSEC validation. In older versions of dnsmasq (which Generally, I would recommend that you use either the “Quad9 (filtered, ECS, DNSSEC)” option or the “OpenDNS (ECS, DNSSEC)” option or “Cloudflare (DNSSEC)” I have been using PiHole for a few months now and really love it. If the DNSSEC flag is set to false, will I'm using Cloudflared as my upstream DNS resolver. home from 192. Resolving the record directly via upstream (cloudflared) works fine yes - you need to configure the IP of the cloudflared container as upstream in pihole. Setting up Pi-hole as a recursive DNS server solution Using DNSSEC. port 53 is already used). Network-wide ad blocking via your own Linux hardware. verteiltesysteme. As for the lan, not really, It responds just fine for my . Select DNS. You don’t actually need a raspberry pi to run it - but it’s convenient. exfnb endwk ecym wuua yszvewu vyoqs xtp aljyyk xfiqy zmj