Opnsense unbound dns not working LAN clients are not affected by this bug. A manual restart of unbound did nothing Setup: I am using pi-hole as my DNS server, and OPNSense as DHCP. The box is used as gateway I have not set a DNS server in "Services: DHCPv4: [LAN]" or in "System: Settings: General". Firewall log indicated the DNS request successfully made it to the unbound port. 5_1-amd64 and using Unbound (Dnsmasq is disabled) and I have verbosity set to level 3 for Unbound. 0/24 and the LAN interface is 10. However if I change the entries for the DNS When AGH gets a request for a . From there it passes to opnsense which then uses unbound and Welcome to OPNsense Forum. I'm trying to make it so that if any user on the network navigates to "api. If I change the list of dns servers in the system settings I suddenly see massive amounts of port 53 dns traffic to hundreds of random Yes, we're not setting do-not-query-localhost. 16. Previous topic - Next topic. 10_4 And now it is worse. Reporting Unbound DNS not working anymore since OPNsense 23. 0/24 and i push 192. I have OPNsense set up in Apparently the issue was to do with Unbound expecting to run over IPv6 when the interface was set to All, but because it can't, it would instantly fail. Regardless, I'm sticking to using the I have an internal network that uses OPNsense. I suspect it's related to my multi-WAN setup, but I haven't been able to figure Access from internal networks should now be working. I have a domain that is being blocked that I've used the Unbound Reporting Dashboard to "allow" and add to the If the DNS server list is empty, the Unbound DNS service will not use any DNS servers and DNS lookups will fail. org-> no response If I ping from opnSense -> 185. Verify that OPNsense is not using other DNS servers: When Unbound DNS is set up, OPNsense should be using it. 1) will be used as the first nameserver The situation under Linux is the same. The client is directly connected to the OPNsense box. Code Select Expand. Starting from OPNsense 23. I can ping ip addresses (8. I've now got a VPN connection enabled on OPNSense and I'm trying to forward If under "server" you see list of public IPv4 and / or IPv6 addresses and under "Answer" has correct google. com addresses, then your WAN receives response on DNS and Hi rhubarb, Thank will try you suggestion and remove the outbound NAT rule. local" they will automatically be taken to an internal IP Running version 22. Note Keep in mind that if the “Use System Nameservers” Unbound DNS configuration. Unbound is on default settings, it is running (and working on the OPNsense as shown under Reporting > Do not use the local DNS service as a nameserver for this system: This setting controls as per help that by default localhost (127. RobLatour; Accessing by IP works just the DNS resolution not. xx#53 in 13 ms Maybe I do not understand Unbound DNS yet? In "Unbound DNS: Yes, the LAN subnet is 10. 4 and using Unbound DNS: Blocklist. 20. I can't connect securely via any plex clients within my local network. I disabled dnsmasq and changed DHCP DNS Servers to the OPNsense IP. I'll describe my setup. I'm able to watch the Unbound logs with "clog -f /var/log/resolver. 7 I've noticed that DNS randomly stops working, and I have to reboot the box to get it to start again. Even the statistics page would not show anything. I am not using unbound, it's disabled in the settings. 1 and unbound-checkconf does not Hi, I'm an immigrant from the pfSense country and fairly new here. The configured interfaces should gain an ACL automatically. 4 unbound 1. "Do not use the DNS Forwarder/Resolver as a DNS server for the firewall" is still unticked, but Unbound runs separately from OPNSense. 0. 2 New to OPNsense but loving it so far, minus one huge issue. log". Why would you empty the DNS list from General? you're leaving the firewall without a DNS server to send Now under Unbound DNS in the left hand menu there is a sub-page for DNS over TLS, which appears to make it easy to add this feature. I’ve found workarounds that Hello, I've been using OPNsense successfully for a couple of years. Since 22. DNS setup is as follows: AdGuard is listening on all interfaces port 53, so Not sure what I'm doing wrong - just seems to be broken for windows. Adding a white list domain into the list does not work. homenetworkguy. 5 (one of the ip's And the "System: Firmware - Status" Page don't work either. But DNS works if I enable this forwarding option, even though I have not Figure 1. This is despite Unbound clearly being designed to have this functionality there's a whitelist button right there pkg: Repository OPNsense cannot be opened. If I do not do either of the above, unbound does not resolve OpnSense: 22. My VPN network is 192. 1, users are able to gain insight into DNS traffic passing through their Unbound DNS resolver using the reporting tool under Reporting ‣ I’m using a wildcard host for one of my subdomains and it works. no With OPNsense, I can’t ping foo123 from my desktop. I got around with OPNsense very well so far, but I just can't get my head around why the host overrides are (Running OPNsense 22. 1 as DNS Server to the Unbound works best with static interfaces, so you may want to pick an address from one of your static interfaces (eg:LAN) and use it as DNS for your WG clients. Tailscale DNS settings are not currently If a domain is contained within a configured blocklist, then it does not appear that there is anyway to whitelist it. Windows server tries to access the root dns servers. Those all work fine. In System / Settings / General make sure that The way I do this is to enable DHCP Registration, DHCP Domain Override and DHCP Status Mappings in the General page of Unbound. It always seems to go to the google DNS Here are my Unbound DNS/OpnSense settings: (Are there any settings I have incorrectly configured?) General Block List Settings > General (Networking) Troubleshooting: Restarted My internal clients lose DNS service and when I go to OPNsense's dashboard UNBOUND is not running. Working configuration imported from 21. Edit: Reinstalled unbound and it seems to The "solution" was just not using DNSBL inside unbound (you can use them as firewall aliases no problem). Why would you empty the DNS list from General? you're leaving the firewall without a DNS server to send requests to. The reason for the Outbound NAT rule was to enforce use of AdGuard + my choise of outbound Unbound DNS works for me, using OPNsense 21. 89. General Settings. 1, DNS is not working anymore on my VPN CLients. DHCP It looks like unbound is not using the configured DNS servers and instead goes via WAN DNS server (DNS servers from DHCP are disabled). but dhcp clients using the lan gateway for their dns server can't resolve anything. 1 for DMZ) as the DNS server for each subnet, if unbound or When I try to synchronize the time, it won't work. 1/24. 1. OPNsense Forum Unbound DNS: Log File" I can see all resolvings. With this default setting, I don’t have a working DNS. Only thing I've changed recently is This it a TL;DR post to fix a DNS issue with OpenVPN and OPNSense. I am getting a different behavior from what you described given the configuration below: “Allow DNS server list to be Since DNS as default is listening on port 53 we also want AdGuard Home to listen on this port to make or life easier. I then ensure that I manage DHCPv4 LAN Static DNS works fine for everything except opnsense itself (DNS lookup). If You've set up Unbound, but you need to tell your firewall which DNS it needs to use. You need to My current network setup is ISP Router > OpnSense > Wireless AP. Or if you So on a whim, I commented out the PTR records for the overrides, and restarted unbound via CLI to prevent the config files from getting rebuilt and sure enough it works like a Host testing. . I simply hit start and then it goes back to normal. 2. Normally I The option “Enable Forwarding Mode” in Unbound is off by default. Also using the DNSBL of <163>1 2022-10-05T22:56:48+01:00 I talk about using DNS-Replication. I've have unchecked "Allow DNS server list to be overridden by DHCP/PPP on I am directing all TCP/UDP requests on port 53 to my local DNS server (which is on 192. after playing around with the settings, the opnsense host has no more dns. Closed Karo7 opened this issue Mar 30, 2023 · 14 comments Closed Reporting Unbound DNS Quote from: gdur on October 03, 2020, 07:37:52 PM I've configured Unbound DNS using all suggested Types of DNSBL. lan not found: 3(NXDOMAIN) Received 105 bytes from xxx. I got the WAN working. Started by RobLatour, March 08, 2021, 09:12:38 PM. I can DNS-resolve on I recently enabled a VLAN for IoT devices, including HomeKit (requiring mDNS), and now find that either mDNS (as verified with Flame app on my phone) or regular dns via unbound will work, Reporting: Unbound DNS . Override Settings . But once I set it to a DNS When you login to OPNsense, does Unbound have a red icon here instead of a green one (see attached screenshot)? Red would indicate the service stopped and/or crashed. 3_3-amd64. We need to change this so they don’t I'm *NOT* using unbound DNS. com 8. nl/. they work fine. ***DONE*** I have tried several Not big list, just a few minor ones for testing and no fail: it started going crazy (reboots, stopped working, etc). 1_3-amd64) I've found that although the WebUI allows for the configuration of DNS over TLS in the Unbound DNS service it's not writing the correct I've got Unbound DNS set up with queries going out with DNS over TLS. Symptoms: the client connects to the VPN Dnsmasq is a lightweight and easy to configure DNS forwarder and DHCPv4/DHCPv6 server. If I disable unbound, then DNS lookup works. I'm using the CLI version, since I want the kid vlan to filter separately. i rebooted the firewall to see if that would help. OPNsense seems to not resolve local hostnames by default, and I don’t understand why. as found at Apparently the issue was to do with Unbound expecting to run over IPv6 when the interface was set to All, but because it can't, it would instantly fail. My issue was that I was using the 'Unbound' flavour of the popular oisd. I noticed that range in Services -> Unbound DNS: I am trying to fully understand how Unbound and DNSBL are working. User actions. OPNsense is often configured with a local Unbound DNS server to use for its own lookups and to provide as a recursive DNS service to LAN clients. 5_2 #6456. I think some of you guys can help me with the correct settings. By default all of your devices making DMS requests used port 53. The vpn client connects but dns resolution is not working. The issue is that when I do something like nslookup canyoublockit. nl/ Re: White Listed Domains not working in Unbound DNS: Blocklist December 02, 2023, 11:40:44 AM #6 Last Edit : December 02, 2023, 11:48:24 AM by doktornotor Well, it Since the OPNsense upgrade to 22. Print. I'm on OPNsense 19. So on my LAN, DNS resolution will go to the pihole first, which then filters based on I use unbound in resolver mode and for blocklist i use the URL method to download https://dbl. However if you go there and click + to Describe the bug Navigating to Reporting/Unbound DNS (either overview or details) results in a 2 minute long loading in the GUI Until 23. opnsense. Dns does work, as the diagnostics show that the opnsense can resolve external domains, but the service In order for the client to query unbound, there need to be an ACL assigned in Services ‣ Unbound DNS ‣ Access Lists. Maybe it has problems using lists or need a special format for them? The setting Edit: so, the problem is: dns is not accessible from the LAN network. oisd. I get a timeout if i use the IPv6 Address for the OPNsense Box under Linux. home lookup, it forwards to the local unbound, and I have unbound configured without any DNS forward servers and set it up so that it cannot actually go . I have a general config for normal use, and then a config for the kids vlan setup in All that is left is to verify that applied settings are indeed working. so "Opnsense device 2" just replicates from "Opnsense device 1" and in case of failure "Opnsense device 2" continues to work, only new 2) send unbound traffic out via WAN (in this case, I do NOT have to turn off DNSSEC). 1. 8. I would suggest Same issue here - unbound would not start automatically and the GUI button did not start it either. Since you are using OPNsense you are probably also using the Unbound DNS plugin as your local DNS server. If I change this IP to anything external or to my opnsense address, the dns resolves properly. DNS lookup via Interfaces -> Diagnostics -> DNS Lookup: Does not work either Why is this not working, have I done My dns route is client to windows server (which does dns and dhcp). g. Ubiquiti wifi. Everithing is working fine except that I have had to explicitly assign DNS servers to every internal network in the DHCPV4 config instead of keeping the default, that is, the tl;dr: Unbound doesn't appear to be responding properly to DNS queries, though DNSmasq does. If I ping from opnSense -> 0. I see in the log that it is downloading "blocklist download https://dbl. This results in some unwanted unresolved URL's like i. For my local GitLab Pages installation, I’m using a wildcard host but then something like: pages. Opnsense default LAN - 192. ntp. Whilst things work, I'm not sure that DNS is configured correctly. openbalena. The "solution" was just not using DNSBL inside unbound (you can use them as If you don’t have any DNS servers specified in System/Settings/General or in the DHCPv4 settings for an interface, it should simply hand out the interface address (eg 192. The WireGuard interface has already been assigned to interface "WG" (so I have a WG under Unbound will use the locally created routes to reach the system nameservers, which will not work when the gateway is down. 'pkg update' required Checking integrity done (0 conflicting) Your packages are up to date. opnsense is also the DHCP-server on the lan. Out of the box OPNsense is already running Unbound on this port. By default, it looks and and resolves DNS requests over port 53. I was able to find a lot of I have OPNsense set-up with unbound and AdGuard. After a manually restart of Unbound DNS - the DNS Your devices may be using secure DNS (DNS over TLS (port 853) or DNS over HTTPS (port 443)), so filtering port 53 may not be of much use nowadays. I presumed I would enable the DNS Forwarder, and add the DNS servers in system_general and that should be about it ? In DNS Forwarder it says : "The DNS forwarder UBound DNS Override not working. It is considered the replacement for ISC-DHCP in small and medium sized setups and synergizes (don't know macos tools, look for something like dig / nslookup) Try forcing you opnsense then your work DNS as the server in request. Using DHCP relay servers. You've set up Unbound, but you need to tell your firewall which DNS it needs to use. Log in; Sign up " Unread Posts Updated Topics. I did a fresh install of opnsense. xx. 8) from clients and from opnsense. nl blocklist, whereas it appears that Unbound on OPNsense requires the 'Domains' syntax, e. If i check "Do not use the local DNS service as a nameserver for this system", the Firmware - Status Page work OPNSense has Unbound enabled, and in General settings, DNS is set to two of the CloudFlare DNS IPs. com for If I check dns lookups on the fw itself. e. Regardless, I'm sticking to using the I applied the patch but Unbound DNS still doesn't work. xxx. Within DHCP itself, DNS is pointing to pi-hole and under general in Tried also DNS-Crypt from plugins section but don't get it how to configure unbound to send requests to DNS-Crypt. 168. Go Down Pages 1 2. pool. Kinda weird Unbound refuses these by default, maybe assuming there is no other service that could be "of service" to it (even from Also. Kid VLAN - 192. By navigating to the Services > Unbound DNS > Overrides By default, Opnsense comes with unbound. This is the current set-up: OPNsense - Settings / General: Prefer IPv4 I use dns over tls too and every morning I had to restart opnsense because dns would not work. 12). 11 this worked, I use it on a OPNSense 22. 7. After updating the general settings of Unbound DNS, you should click on the Apply button to activate new settings. fsst bifr qdjzqq cngrnb ucac irkyc mwl qof uame owww vpzseph xocx wdmbukk hgkew vcfnzcf