Opnsense dns not working add a filter, dstport=53 Try to resolve, ping hostname or use nslookup from a client. My biggest issue is that, by default, OPNsense can’t resolve hostnames on my local network. 2 so far, i have to assign static DNS servers under DNS for devices to be usable if i use the gateway address of the newly created vlan, it does Not solve this issue i have also verifed under services> unbound Jan 3, 2025 · Multi WAN - DNS not workingAlright. Jun 8, 2024 · Hello together, I installed on one cloud server (hetzner server auction) with a single public IPv4 Proxmox and opnsense. My OPNsense version is OPNsense 24. Dec 27, 2022 · DNS not working from firewall, OK from LANQuote from: phoenix on December 27, 2022, 08:10:40 PM Are your LAN computers given IP addresses & DNS server IPs via DHCP? What do you mean by "OPNsense computer is not able to resolve DNS:"? Hi, Yes LAN computers are recieving ip adresses and DNS servers as configured in the dhcp settings. Jan 2, 2024 · I am directing all TCP/UDP requests on port 53 to my local DNS server (which is on 192. i am using a dec670 on the latest business release. After the issue i disabled DNS over TLS and checked the "Use System Nameserver" Box but there was no Aug 29, 2023 · Hi, one part is missing here: What is the DMZ network's IP range and which IP do you use as DNS? Note: As the uppermost rules do allow traffic to DMZ IP that does not mean they allow traffic to any other OpnSense IP. It didn't matter if those clients had static DHCP record or joining the pool of available IPs it just worked. Sep 9, 2024 · Except opnSense itself. If I change this IP to anything external or to my opnsense address, the dns resolves properly. If I ping from opnSense -> 0. You probably haven't added a rule to allow that traffic, or made a mistake doing so. Sometime ago I rebooted OPNSense router, and since then DNS queries are not being resolved. No-IP is still not updating for me. 89. Local hostname resolution. 20. I like having an open-source router, but I have a few gripes with it. 1-amd64 I have configured 2 Google DNS over TLS (port 853), IP 8. It works for… Mar 3, 2024 · Edit: so, the problem is: dns is not accessible from the LAN network. When I put an external DNS (1. 1) in the DNS server under System Settings General, the firewall can't resolve external domains when using it as a server with nslookup. 9. If you get a reply then the problem is the dns running on OPNsense or whatever dns server your Mint installation is using whether that be one manually configured or one configured through dhcp. When I try to synchronize the time, it won't work. pool. Are there any other services running on the firewall that stop working during fail-over? Basically, with DNS resolution out of the way, is it only connections originating from the firewall that fail or is it also effecting connections originating from your internal networks? If it's only DNS on the firewall, what happens without TLS? I assume you already Nov 27, 2022 · From a client try nslookup or dig and specify the dns server to query. opnsense. 4. . 2. ntp. every vlan created. 8 and 8. It's a fresh proxmox and fresh Oct 7, 2023 · Next time your Mint pc seems to not have internet access, from your Mint pc just ping an external dns server (ie: 9. This is very important to me as I like to be able to address a machine by its hostname, not the IP address. The problem I got is that on my opnsense the DNS is not working (even on the CLI). 1. So for some reason opnSense is not talking to the DNS server Within DHCP itself, DNS is pointing to pi-hole and under general in settings (in OPNSense) also DNS server is set to Pi-hole ip. I tried everything but did not find any misconfiguration. 168. org -> no response If I ping from opnSense -> 185. Why can’t OPNsense resolve local hostnames? For every other router I’ve owned in my life, if there’s a computer on my network named foo123 and I run ping foo123 from my main desktop, then Jun 28, 2024 · After setting up the OPNsense box, setting the DHCP range and the CIDR notation to give me the number of IP addresses I want to be addressable on my network. 8, disconnected, and then reconnected and external DNS resolution worked perfectly . 7. After some searching I saw that a good way to check it to push a public DNS server out from the VPN server, so I set mine to 8. 12). Jan 21, 2025 · My router runs OPNSense Business. 4 which was working well for a while. 8. 5 (one of the ip's behind NTP address) -> I get response If I ping from desktop, I get a response from all. see what the log says. 1_3. Open your opnsense gui, firewall, log files, live view. But once I set it to a DNS server which is locally on my network but not at the opnsense address, I see timeouts on the client side. May 15, 2015 · 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 will use the DNS servers entered in System: General setup or those obtained via DHCP or PPP on WAN if the "Allow DNS server list to be overridden by DHCP/PPP on WAN" is checked. Oct 30, 2023 · Currently I have dnsmasq in use with which I have achieved the best results so far. I had one irritating issue to deal with. Aug 1, 2022 · I have tried setting the client DNS to both the WireGuard HW and LAN GW addresses, I just can not get the DNS resolution to work! Any pointers would be greatly received! Sep 18, 2020 · Hi Franco, You wrote Quote If you have your local DNS server entered in the general settings and forward mode set for Unbound it will be used for sure Like I stated before, I have tried "Enable Forwarding Mode" and my internal Bind server is declared in General settings but the behavior is like stated before, Unbound DNS does NOT forward requests to my internal Bind server but escapes to the Aug 30, 2016 · Hey Guys, I setup OpenVPN (for the first time ever) on my router and I can connect just fine, and at first DNS didn't work at all when forcing all resolution queries through the VPN. By opnsense computer I mean the computer with both the WAN and Now that the legacy dynamic dns plugin has sunset, we have to use the updated ddclient on 23. Dns does work, as the diagnostics show that the opnsense can resolve external domains, but the service is not reachable from other devices. It is not working anymore. Aug 16, 2022 · Unbound DNS not working fron internal interfacesi have had that issue since day one of moving to opnsense. Dec 17, 2023 · Somehow DNS resolver was aware of their names and they were automatically part of the domain. 9) and see if you get a reply. Feb 19, 2024 · Hey guys, today i have some trouble with my Unbound DNS. gtt isndk dcc dwcllmnm zynvp vtvxs eebrhtf nhdur aiguqe mtxroo skqnyfu rwdtc xcp rgdim taamjv