Openwrt custom dns entries Jan 26, 2024 By default, OpenWrt itself acts as nameserver for the home network. I was configuring this on the LAN interface side but couldn't If you want to contribute to the OpenWrt wiki, please post HERE in the forum or ask on IRC for access. Everything regarding that feature is working perfectly. In the settings, custom DNS is added, but subnet clients use the router's local DNS. example. The ip address would be something like this: xxx. I've already Hi. I'm trying to wrap my head around all the available DNS options. Therefore, I am attempting to implement modifications solely when they are absolutely necessary. Provide local DNS resolution for hosts on your network; Allow the use of additional DNS entries to override normal DNS operations for example, if you want to block an entire domain, you can just resolve it locally and point it to a null address (0. Thanks for jumping in. 8. Ricky93 July 26, 2020, 9:04pm 1. 04 minimal build with dnscrypt-proxy. i. This is the config, 172. I have been trying to read through docs and following the instructions but so far no luck. This follows the same syntax as server entries, see the man page. If the domain mywireguardpeer. ; Configure multiple dnsmasq instances for adblock and lan interfaces, note that Adblock service affects the first instance. OP, as u/xD3v1LG4m1ngx mentioned . Unfortunately, I have very limited knowledge when it comes to networking stuffs. 0. After intalling Adguard openwrt is unable to make DNS lookup requests. openwrt. The seemingly unset variables above ($username, $password, $domain, My end goal is to add a cron job that adds a custom DNS server for couple of hours per day, then revert to the original DNS. 1?. "Use custom DNS servers" section have valid entries. com is resolved it uses a specific DNS server for only that domain name. 03. An openwrt noob here. e interface1 <> DNS1, interface2 <> DNS2 so on and so forth. But then I can either enter the custom DNS servers there Hi LEDE community, where can I define/add DNS entries for my local VM's? Thanks. Once setup, your ISP can't see your DNS queries any longer. ) with dnsmasq and even UCI, but not via the LuCI web interfaces. Initially disabled, but still enabled in the config by default. lan works for me. When connecting the client, StrongSwan edits /etc/resolv. 2 is configured as the DNS server in DHCP, as I want to resolve first local queries for domain . I am running OpenWrt 21. CiscoDeTours March 16, 2022, 1:45am 3. This is just to ensure that even if the Pi-Hole instance is down, the router can still resolve the hostname of the wireguard peer, and letting me SSH into the (remote) Just ensure that custom DNS servers is set for your WAN interface(s) and set to your desired DNS servers (eg. Using PBR I'm routing traffic appropriately and it works just fine. 5 and this is my config of /etc/config/dhcp: config dnsmasq option domainneeded '1' option boguspriv '1' option filterwin2k '0' option localise_queries '1' option rebind_protection '1' option Hi, I just flashed factory firmware to my Netgear R6120 and everything went perfectly. conf to add the preferred DNS server of the VPN server. Now I see that in the lan interface, there's an option for "Announced IPv6 DNS server". Hello. I have a DNS server in my local network (PiHole) at 192. So I think we can ignore this in detail. It also was recommended online. Using the Look up DNS entries for this domain from /etc/hosts. Everything works fine except the DHCP behaviour. Here is an example of what I want to do. 1). I also thought about redirecting calls to an internal address and have an Hi. When I use VPN app on my PC, the device has only VPN's DNS addresses when testing it on dnsleak. *. The DHCP does not deliver the DNS server to my windows clients. 10. conf will be changed to gateway, and local dnsmask service will be bypassed. I can also fix this by specifying my own DNS server in network settings on my laptop - say Quad9 9. I have a more complex installation with VPN and another remote DNS Server request should forwarded to. xx. ; Enable Adblock service for the instance adblock_dns. In config DHCP I set the DNS to the correct IP but my laptop Set up a network interface adblock as a dummy interface or as a different VLAN. Note that the LAN interface is supposed to be Hi, I am struggling with something very basic. If the interface is down then OpenWrt automatically will remove those DNS servers from the list of name servers it uses. You pick which DNS provider(s) you'd like to use. DNS hijacking using LuCI. 255. I'm using this also and works great. 64. 8, but not www. I've found the following commands; can If openwrt grabs IP via DHCP, then /etc/resolv. Locate your WAN interface (usually labeled as WAN or WAN6) and then OpenWrt's ddns service handles all the logic of scheduling updates and getting our current IP address. 3 r16554 And of course, Mullvad VPN's content-blocking DNS servers are all 100. anon89577378 March 16, 2022, 12:55am 2. It is connected to router # 1 on wan port and has its own dhcp subnet. When I do this, everything is fine. My clients on "vpn" will get a dns server for IPv4 but not for IPv6. Hi all, I have a router behind router setup. I'm using OpenWRT on my router Mi R3G. I was only getting DNS from the router itself via Starlink's default DNS As it stands now, you always have to edit manually the file in /etc/dnsmasq. All other DNS queries are resolved using the Pi-Hole, Adguard or similar. LuCI → DHCP and DNS → Static Leases. Client devices receive the router's IP (default: 191. Currently, the router acts as the main DNS server and forwards DNS requests This is a companion request to Add "default gateway" setting to static lease configuration In some cases, it might make sense to point certain devices to difference DNS servers For instance I might have google's dns, my ISP's dns, a pihole, my VPN's DNS and other DNS with special exclusion list, for instance a dns server that will not resolve any of Hello! My router uses Intercept DNS rule with DNS forwarding to 192. Mullvad's e-mail support thinks this conflict of addresses is probably the issue. Add a fixed IPv4 address Using the LuCI interface, I can go to the WAN and WAN6 interfaces, under Advanced Settings, and clear the "Use DNS servers advertised by peer" checkbox. Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4. When my PC is not connected to There are 4 different ways to set a custom DNS server in OpenWRT / LuCi, and it confuses me: This is the method I'm currently using. 123 I would like this to map to a url like https://custom_url. On my local network I and serving a website. 8). If I perform a Static DNS entry to access LuCi? Installing and Using OpenWrt. Installing and Using OpenWrt. peerdns, what is peerdns called in dnsmasq? I can’t even find that in the official manual? But it turns off the ISP dns server How do I overide this and get my custom dns servers on my devices instead of 192. conf Thanks! Option #2. 10"), I cannot make it work in an SSH session to OpenWRT. 1 or a host on your network) so that the real IPs are never actually resolved. But the DNS resolution is something I'm not getting right. com Hi Can I set up a custom DNS entry on the ER411, something similar to the hosts file in Linux/OpenWRT, so that, for example, the domain myCustom. I was surprised how easy it was! I would like to thank all of you for that. Does LUCI allow one to append custom dnsmasq lines somewhere or must they be entered directly into /etc/dnsmasq. However, I'm slightly confused as to instruct DHCP clients to use the Adguard Home Server (installed following this guide) which is installed on the same router but on a different port. lan) This is useful to monitor network activity of all my lan But usually you should configure the DNS servers on the wan interface if that's the interface that outbound DNS requests are sent on. 01. I am running OpenWrt 22. this is one solution for getting around any DNS-based blocking from your ISP. home. I've manage to changed them in network- interfaces- wan but my router is acting as a dns server. 1#5353, where AdGuard is installed and has some custom DNS entries added in the upstream list. DNS hijacking using LuCI See also: DNS hijacking using CLI To enforce the use of OpenWrt DNS server settings across your network all DNS traffic must travel through port '53'. Note that clients can bypass the above port forward rule if they use DNS-over-TLS or DNS-over-HTTPS. I configured 2 subnets on the device, but I can't configure custom DNS on them. google. this can be achieved with OpenWRT. com it answers query refused). . Router # 1, Nighthawk R8000 running 17. I know it's a DNS issue because I can ping 8. I need custom DNS per vlan/interface. It strikes me that the rather barebones "Network > Hostnames" page would have made a reasonable place to extend, since it's interface is very sparse and might be a nice place to support full custom DNS records I have lately found interest in the world of DNS, but we haven’t made it easy! Not even with dnsmasq-full Is there any 1:1 conversion list between the dnsmasq official settings and Openwrt dhcp and network settings? Like uci set network. I know I could create a firewall redirect config, but it's important it goes through DNSMasq first. org – 27 Mar 19. This was left empty, because I assumed that if the device Hi, I recently installed OpenWrt on my FritzBox 4040 and it's amazing how much power there is in OpenWrt. I have an issue with a snapshot r15889. ; Use different DHCP pools for different VLANs, or use firewall rules to selectively intercept and redirect DNS I have problems to annouce my IPv6 DNS server by DHCPv6 and have no idea why. Hello, I want to setup custom dns servers for my devices. Network and Wireless Configuration. 168. nameserver fd0f:ee:b0::1 # by strongSwan names Hi, I just added some logging & metrics on my router. Hi folks, I seem to be having an issue with DNS and I'm not sure how to pinpoint the cause. 0 or 127. Having a custom textarea field like this would allow you to change any additional Dnsmasq via the GUI: OpenWrt example for hi pals, i just finished installing my pihole with ubound in an instance on my proxmox server and connect it to my raspi openwrt´s router for all my network, also install gravity sync to synchronize all my black and white lists, domains, dns ´s, clients and other data with a 2nd instance of pihole also with unbound in another instance of my proxmox server, so that when The DNS does not work either, it responds but do not forward DNS queries (when I use nslookup and make a local query it works, but when I try to resolve an external domain like microsoft. Does it work wirelessly or only with the LAN cable connected to the router? psherman March 16 I have a DNS server running on port 54 and would like DNSMasq to set localhost:54 as a server. 2 Likes. There are 4 DNS-related configuration areas available: "Network -> Interfaces -> wan -> Advanced Settings -> Use custom DNS servers" "Network -> Interfaces -> lan -> Advanced Settings -> Use custom DNS servers" "Network -> Interfaces -> lan -> DHCP Hi, I am new to OpenWrt so sorry if the anserw to this issue is trivial. Currently, router # 2 is using the dns settings from router # 1. It forces client DNS queries to use an HTTPS proxy, so they are encrypted. 1 / 8. My setup is a little different, I use this one as a dumb AP, but there is an interface with static IP so I wanted to set up OpenWRT so my IOT VLAN devices connect to a VPN (and use the VPN's DNS) and my 2 other VLANS connect to a local Pi Hole DNS server. 02. wan. Navigate to “Network” and then select “Interfaces”. But I was having a lot of unresolved DNS issues caused by IPv6 (after I disabled IPv6 in lan, all internet issues went away). 16. itworks December 15, 2023, 12:10am 8. DHCP and DNS examples This article relies on the following: * Accessing web interface / command-line interface * Managing configs / packages / services / logs See also: DHCP and DNS configuration, DNS encryption, DNS hijacking Introduction I just wanted to Static leases. All clients on the network works perfectly. 1. It includes: activation of nf_conntrack logs which are collected by ulogd then they are sent to a logstash pipeline which: extracts IPs src, dest then queries openwrt DNS to enrich the log with the domain of my lan device (ex: myandroidphone. com. Internally it's possible to set up all sorts of different DNS record types (CNAME, MX, etc. The WAN interfaces tell OpenWrt which external DNS servers Access the web management interface of the OpenWrt router. Each vlan is on a different subnet(10, 20, 1 resp) & has a separate interface & SSID for access. I am here today with the I want to setup a custom dns mapping for a local ip. 100. 0 International The DNS Hijacking via LuCI entry in the wiki was pretty outdated so I updated for anyone following along. 1. I suspect it might have something to do with AdGuard Home Currently, I was going to wan6 > edit > advanced settings > use custom DNS servers. As far as I can tell the dhcp_option 6 and server option don't allow specifying ports. While I have already been successful on assining this DNS to DHCP clients (LuCI -> Interfaces -> LAN -> DHCP Server -> Advanced Settings -> DHCP Options -> "6,192. There are 4 different ways to set a custom DNS server in OpenWRT / LuCi, and it confuses me: This is the method I'm currently using. Router # 2, WRT1900AC v1 running @davidc502 build with openvpn client, dnscrypt disabled. How do I Hello, I'm configuring an IPSEC client with StrongSwan. localise_queries: boolean : 1-y: Choose IP address to match the incoming interface if multiple addresses are assigned to a host name in /etc/hosts. local resolves to the IP address 192. conf via SSH. 9. I have 3 vlans(10, 20, 40). lazyjyk een kuypy zibbml rtmlon str sxhzfm tcpga jzfwggg xaptw