Questions tagged [dns]
Translates domain names to IP addresses. DNS stands for Domain Name System.
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Why is windows 11 sending conventional DNS requests after enabling DNS-over-Https?
I enabled DOH on my Wi-Fi. It works. But using Wireshark, I still see explicit DNS requests and see the DNS server refusing the requests.
Why is this happening, and what's the meaning of DOH to ...
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PowerDNS forward requests
I want to switch from bind to PowerDNS.
My setup works just fine for resolving queries for which my DNS is authoritative, but I cannot find the setting on how to forward requests that yield NXDomain ...
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Router not responding to DNS queries?
I'm trying to build a VPN with zerotier since I don't have a public IP. I have an ASUS router at home with zerotier installed which joined the network with ip (192.168.195.208). I'm currently trying ...
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Blocking DNS server from a router via iptables
I'm trying to block google dns server (8.8.8.8) from my router, so no machine in the network could not access this dns server.
here is my iptables table:
Chain INPUT (policy ACCEPT)
target prot ...
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25
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Accessing resource with a single URL over two networks -- home network and remote (wireguard) network
Wireguard network
I am currently trying to setup a wireguard tunnel in this format. The reason I am using wireguard is to tunnel through my home's NAT (I do not have a static IP or access for port ...
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multilevel sub domain no control over root domain's provider
I have a multi tenancy requirement where I need to host couple of apps in my service cloud (AWS + lambda, EC2, S3). I have a couple of UI apps in Angular(hosted in AWS-S3) and an API in Node (AWS ...
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+50
How to use sshuttle to redirect traffic to a VPN?
Context
I have a pfSense as a router/firewall, and relevant to this question, I have two connected computers, one laptop and one desktop. I use the laptop to connect to a VPN in order to access some ...
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No DNS AAAA response from Fortigate
I've tried to setup IPv6 only home lan, but DNS seems to not work as expected. To enable NAT64 I had to change public DNS servers to my firewall (which is preffered option anyway). I'm using Fortigate ...
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Speed up bind queries by forcing cache
I have a BIND server on Debian and would like to know what are the options that could allow me to cache domain requests so that served queries are stored in RAM for a while without having to ...
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DNS resolves internal domain on server but on no other hosts
I have a DNS server on my network that holds a local zone. When I lookup domains in the zone from the server they resolve fine, i.e.
# nslookup internal.site 127.0.0.1
Server: 127.0.0.1
...
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Reverse-DNS not correct (BIND9 DNS + ISC DHCP)
In my home network under Ubuntu I use a BIND9 DNS server and an ISC DHCP server with Webmin.
Here are my settings:
DNS Master Zone:
Foward: home.local
Reverse: 192.168.5
/etc/bind/named.conf.local:
//...
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“This site can't be reached - ERR_CONNECTION_RESET” via Google Chrome (49.0.0263.75) on Windows XP. Works with Firefox
I cannot get into many sites on my laptop with Google Chrome on Windows XP. I am using Google Chrome (49.0.0263.75) and FirefoxESR (52.9.0) and I am getting this error in Chrome:
“This site can't be ...
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Why can’t I seem to access the website hosted on my domain using Apache and Route 53?
I installed Apache on my EC2 instance to serve my website. I bought the domain for the website from GoDaddy.
To serve the website on AWS hosted EC2 instance, I created a hosted zone in Route53 for the ...
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50
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Pihole in a IPv6 setup: How to reliable distinguish certain clients for them to be grouped?
In my local home network, I want to have IPv4 and IPv6.
I want to use my pihole as primary DNS.
I furthermore want to group clients so that certain devices can bypass the blocklist and issue their ...
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79
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DNS ends with ::1
This is probably a very basic and silly question but why does my DNS server end with ::1. I don’t even know if redirect or repurpose is the right word but is someone else directing my internet?
I’ve ...
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Chrome network requests stall for exactly 10 seconds when using custom local SSL hostnames and certificates
I develop websites locally with mkcert tool to create SSL certificates for my domain (eg project.local). Then I point project.local to 127.0.0.1 in my hosts file (/private/etc/hosts for me on Mac). I ...
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Hiding public IP address while using free DynDns?
I currently have a multitude of servers running on my home network. These include a Minecraft server, a Git server, and a Teamspeak server (the last two are running on docker on a Raspberry Pi).
To ...
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Is there a fully qualified DNS hostname for DNS over TLS (DoT) for Cloudflare Family?
In my router, I want to enable DNS over TLS for my DNS requests. I want to use cloudflare's server, namely the family one blocking malware.
Malware Blocking Only
Primary DNS: 1.1.1.2
Secondary DNS: 1....
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Variables in /etc/resolver/ for domain specific DNS on MacOS
I have a growing list of files in /etc/resolver for domain specific DNS resolvers. Each resolver is using the same nameserver and all other traffic is using my router defined DNS. Currently, if I want ...
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WSL2 Ubuntu cannot reach single host without DNS suffix
EDIT: This question was closed as a duplicate of this question: WSL2: can ping by FQDN but not by host. However, that question does NOT answer my question, which is why name resolution works for 2 out ...
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Router unable to resolve IPs from parent router
What would suddenly cause a child router to suddenly lose upstream connection to its parent router?
I have a Linksys router connected behind an AT&T router (provided by my ISP), which hosts ...
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Need advice regarding setting up SSL on my webserver
I just acquired an SSL Cert for our domain tspack.us - so I am assuming that the Cert is ONLY good for that exact name correct? I technically can't use www.tspack.us because it won't match exactly ...
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My network is blocking some sites but my wife's iPhone can access them
As the title says, I have been having this issue for a few days and it has been hurting my brain trying to solve it. I first noticed the issue when my PS5 was constantly failing to connect to PSN. I ...
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libvirt: Conflicting DNS updates from dnsmasq (DHCP) when having multiple interfaces
For my guests I provide three networks, vtunnel0, vlocal0 and a bridge to the physical NIC of the server:
<interface type='network'>
<mac address='30:00:7b:6b:bb:10'/>
<source ...
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61
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macOS cannot access custom .local domain
I have a custom DNS server using Adguard Home. Router is configured to use Adguard Home as the DNS server and a lot of .local domain names are defined there. Eg. media.local.
All my Windows, Android, ...
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72
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Why is internet speed slower when both Ethernet and WLAN interfaces are connected?
I've bought a switch to connect my Windows laptop to a computer with Linux I use as storage which has no internet connection.
On the Windows computer I configured my ethernet interface with a fixed IP ...
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Local proxy behind cloudflare tunnel
There are a lot of similar questions out there, which look like the same, but they all want actually something different or were never answered, I hope you can help me with that.
I recently bought a ...
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Local WiFi without internet [closed]
I am trying to create a Linux based device that I can use in my house or in my car to connect to other devices using USB, CAN, etc... I have the inter-device communication working and have my Linux ...
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Issues with my WiFi accessing just GitHub
This happened randomly but I can't get access to GitHub. I tried using the app on my phone and logging in through my browser, through my iPad, etc. Nothing works.
I've tried pushing changes via ...
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Wireguard VPN not working on FRITZ!Box After DNS Route Changes
I'm seeking assistance with troubleshooting a connectivity issue that arose after configuring Pi-Hole and DNS settings on my network. Here's a detailed overview of my setup and the problem:
Network ...
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57
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Wireguard queries showing up in PiHole, but no return packets are recieved by the client
I've got a docker bridge network with Wireguard and PiHole containers running within. I've forwarded all necessary ports, and using 192.168.1.208 (My server ip) as my DNS in the router works great on ...
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Prosody XMPP server on WSL 2: A record points to unknown address
I'm trying to set up a Prosody XMPP server, and I'm wanting to put it on my existing Windows machine running WSL 2. I've followed the docs on Prosody's site and most steps succeeded without any ...
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Xfinity router WiFi DNS not refreshed?
I setup a new domain name. It's active and working from:
Mobile Network
Wired ethernet connection
Other WiFi (not mine)
using a VPN
It is NOT working from:
Xfinity WiFi without a VPN
My Xfinity ...
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Website loading difficulties after TLD change from .com to .promo
We recently changed the URL of our website from eyevertising.com to bold.promo, and we now hear from a few random customers that they can't access the new website!
The only thing we really did, was ...
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How to prevent dnsmasq from creating AAAA records for hosts using DHCPv6?
I have a dual stack (V4+V6) internal network with dnsmasq providing DNS, DHCP, and DHCPv6 services. I want to use ipv4 for most of my internal host to host communications, so I don't want dnsmasq to ...
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bind9 for DNS64 and dnsmasq for RAs and local DNS
I need to run bind9 as a DNS64 server on four interfaces and dnsmasq for DNS resolution for the loopback interface and to provide Router Advertisements for the DNS64 interfaces.
bind9 is active on ...
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1
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55
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Multiple DNS with different records for one domain?
I have a main domain (example-main.com) and i am using cloudflare dns for the dns, what i hope to know is it possible for me to have a completely different dns server to handle specific part of the ...
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Troubleshooting problems with Viscosity and DNS requests
I'm using Viscosity 1.10.8 on macOS 14.2.1. A friend of mine has just sent to me the following OpenVPN configuration file for my client:
client
dev tun
remote <MY FRIEND'S IP> 1194 tcp
tun-mtu ...
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Configuring a custom dns and proxy setup
I have a smart-dns setup,
Using dnsmasq as the dns server, which always resolves to my server ip address, for a given list of domains.
I want a configure either a webserver or proxy program to listen ...
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117
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ERR_CONNECTION_TIMED_OUT unless i've rebooted my router in the last few hours
I'm attempting to connect to a specific website, e43.ultipro.com, and am getting the following error. ERR_CONNECTION_TIMED_OUT in chrome, edge and brave, including private/incognito windows and on my ...
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Multiple Domains, Single IP Blocked by Gmail
I have two domain names and 1 email server.
When I send an email from my server to my gmail account, and then view the original message, emails from both domains are stated to:
Pass SPF
Pass DKIM
...
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156
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UniFi Dream Machine Special Edition (UDM SE) - iptables NAT PREROUTING not working on own subnet
This is a very confusing situation for me and I feel like there isn't an answer to this. But I'm at a loss after hours of testing, figuring out how things are currently working or not working as I ...
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Windows 10 using wrong DNS server
I have a local DNS server. My router is configured to provide both IPv4 and IPv6 addresses of the local DNS server, but regardless, the DHCP server is also the DNS server so AFAIK the router plays no ...
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How do I block range of incoming IPs in Windows Advanced Firewall
On Windows Server 2022 I am trying to block an IP range from
168.228.0.0 to 168.228.0.255
So having researched I came up with this:
168.228.0.0/16
However I am still getting DNS queries from random IP'...
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DNS resolution not working as expected with CodeArtifact when using Wireguard
I have the following situation when my VPN (Wireguard) is on and I try to access AWS CodeArtifact.
My VPN setup for Wireguard is the following:
[Interface]
PrivateKey = <private_key>
Address = &...
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How to prioritise one domain name over others in rDNS?
I have a single remote server and multiple domain names. This server hosts webpages under certain domain names - say domain1.com - and hosts a webpage with an associated mail server under a separate ...
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Looking for an example of a domain that is blocklisted in SORBS? [closed]
Could someone show me an example of a domain that is blocklisted in SORBS (Spam and Open Relay Blocking System)?
There are two zones, nomail and baddns, which contain domain names, but I can’t find ...
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Prefetch DNS using AdGuard Home
Is it possible to configure AdGuard Home to preemptively cache popular DNS records, similar to unbound's prefetch option?
prefetch:
If yes, message cache elements are prefetched before they expire ...
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Does SORBS (DNSBL) contains domain names?
I’m researching SORBS (Spam and Open Relay Blocking System) and its function in DNS-based Blackhole Lists (DNSBLs).
My question is straightforward: Is SORBS limited to storing only IP addresses, or ...
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host and nslookup can resolve hosts, while dig and systemd-resolved return NXDOMAIN
I am trying to connect to a public WiFi. As it is common (at least in Europe), the WiFi is an open network, but after connecting for the first time, the local DNS server already resolves any domain ...