This will configure WSL to use CONTOSO's internal DNS servers and if they do not respond it will fail over to google. Ubuntu-18.04-LTS running as version 2. Comment out the existing nameserver entry and add a new DNS server of choice, I chose 8.8.8.8. nameserver 8.8.8.8. The problem is that the DNS query request was never sent out. But network addresses are not resolved into IP addresses. All I had to do was fix resolv.conf and make sure that WSL does not overwrite it. If no, where can a defect report be submitted? 9,12666 gold badges5656 silver badges89. To stop automatic generation of resolv.conf, add the following entry to /etc/wsl.conf: /etc/resolv.conf suggestions have no effect. Chapter 27. This would solve the issue for a lot of people. However, today when I attempted to install another one I got the message “Temporary failure accessing archive.ubuntu.com.” Experimentation shows that I can't ping any hostname under WSL, only IP addresses. WSL2 is using a NAT adapter - vEthernet (WSL) Internal Network. 2. If I set it back to WSL2, it fails. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. "I checked /etc/hosts file. If they're inbound rules, my first guess is that these are created by WSL2 for a local DNS server used on things like localhost resolution to the ip address of the WSL2 network interface. Check if wsl.conf is present cat /etc/wsl.conf and make sure it does not contain … ...I've set up the network bridge and IP's and I have the DNS error, But ping github.com does not resolve. nslookup: can't resolve '(null)': Name does not resolve, Name: www.google.com “/etc/resolv.conf” are automatically generated when WSL is turned on. Everytime I had a incorrect config somewhere I would get the DNS error. By clicking “Sign up for GitHub”, you agree to our terms of service and Clone with Git or checkout with SVN using the repository’s web address. Restart distribution by typing wsl -t followed by distribution name or run wsl --shutdown either in cmd or PowerShell. Thanks a lot! You did everything right but it will not help because the problem is not in the vEthernet Network Adaptor. This came from another thread on Stack Overflow. Instantly share code, notes, and snippets. I found the problem in my case: Firewall. Andernfalls kommentieren Sie es aus. Hopefully these errors will go away when #4150 is ready but not sure when that will be. The 'Network is unreachable' error is different from the DNS error but both related to the same problem. HNS Container Networking - DNS (UDP-In), for any program. I too am unable to get it working in WSL-2. Fixing Search Domain Resolving on — Bash loses network The full form “WSL2 DNS not working” It seems really simple, prevents WSL2 internet connectivity gateway set and own DNS server coming wsl-- grep -e internet won't be resolution through /etc/resolv. We’ll occasionally send you account related emails. The annoying thing was even when I had the config set up correctly, rebooting would always generate a new IP address in WSL and I had to repeat the network bridge setup and IP address assignment. Some time there was a problem with that DNS. Oh sorry! privacy statement. C:\Users\Pavel>wsl nslookup -d docker-desktop www.google.com https://docs.docker.com/install/linux/docker-ce/ubuntu/. Silence. #4285 and #3268 are duplicates of this one, and there are quite a few more related open issues. To get around that I had to set the wsl adapter to 'External Network' in Hyper-V manager, and bridge it to my wifi connection, which gave the WSL2 adapter a 192.168 IP address. ;; Connection to 2a00:1450:4001:818::2004#53(2a00:1450:4001:818::2004) for docker-desktop failed: connection refused. I installed Ubuntu 18.04 AFTER uninstalling docker so it must leave all sorts of turds around for you to try and find - not exactly user friendly I would say! Already on GitHub? It concerns me that so many rules have being created at the firewall, and I'm unsure about removing them, but could it be related that this registration process somehow fails, or it works but the addition of so many rules delays the actual DNS responses? Solution It doesn't help. How do I set my DNS when resolv.conf is being overwritten? Same issue. Full Windows reboot seems to fix. The /etc/resolv.conf is the main configuration file for the DNS name resolver library. Address 2: 2a00:1450:4001:800::2004 fra07s27-in-x2004.1e100.net Check if /etc/resolv.conf contains a line for a valid DNS nameserver.If not then remove any invalid entry and add the following line.. nameserver 8.8.8.8 Your may add any other valid DNS nameserver instead of 8.8.8.8 which is Google's public DNS server. Sign in The 'Home' network interface has DNS Servers = 192.168.1.1 and does not know about the private VPN DNS. By my knowledge this is the "correct Google" for me, Windows Features - Disable WSL How To Set Permanent DNS Nameservers in Ubuntu and Debian, No network connection in any distribution under WSL 2. Successfully merging a pull request may close this issue. Sometimes just doing wsl --shutdown is sufficient to fix it. Address 1: 216.58.205.228 fra15s24-in-f228.1e100.net Perhaps related: I just noticed that something has being creating tons and tons of inbound rules at the Windows Firewall configuration relative to port 53 (DNS): HNS Container Networking - ICS DNS (TCP-In), associated to svchost.exe. sudo resolvconf -u If it doesn't work try restarting your system Prüfen Sie, ob „wsl.conf“ vorhanden ist (cat /etc/wsl.conf), und stellen Sie sicher, dass appendWindowsPath=false nicht enthalten ist. Reboot. I can also get ping out to google.com: I was expecting to get the IP address of google.com, but instead i got the following: Wireshark capture show that the following took place: And that's it. I'm at Windows 10 Pro build 19564 with WSL2, using regularly Ubuntu 18.04.4 LTS and Docker CE 19.03.6 (from the Ubuntu packages provided by Docker [1], not the new experimental Docker for Windows that uses WSL2). sudo vim /etc/resolv.conf. The WSL/ubuntu etc/resolv.conf has this DNS server first in the list. This is an internal WSL 2 problem that CAN NOT be solved by making changes in the Network Adaptor. Additional info: The only case when it fails is nslookup from inside docker-desktop ddstro: The text was updated successfully, but these errors were encountered: Same issue, If I set my dist ver to WSL 2, then DNS works. Windows build number: 10.0.19041.21. To my knowledge, I didn't change anything. This has happened a few times, and rebooting fixes it. It is known issue with WSL that DNS coming from the VPN network is not reflected in WSL machine. Check if wsl.conf is present cat /etc/wsl.conf and make sure it does not contain appendWindowsPath=false, otherwise comment it out. Manually configuring the /etc/resolv.conf file. Can confirm this. I had all such "connection refused" for most of network uti;ities. sudo ifconfig eth0 192.168.0.21 netmask 255.255.255.0 I've read through at least 10. 13 comments Comments. Mine on the other hand says Network is unreachable no matter what I ping. Copy link uweiner commented Jan 29, 2020. You signed in with another tab or window. The VPN DNS gets added to resolv.conf, but as the last entry, and it never gets used. Windows Feature - Enable WSL WSL program manager Craig Loewen has stated in a WSL2 bug post that in order for the localhost to work, a server needs to be accessible to all IP address and thus bound to 0.0.0.0. If I switch the distribution back to wsl 1, I get the proper response: The wireshark capture in this case looks like this: Please don't suggest anything related to /etc/resolv.conf. I can ping via IP4 addr (ex. How can I get DNS resolution working again under WSL? [1] https://docs.docker.com/install/linux/docker-ce/ubuntu/. You signed in with another tab or window. It was automatically generated by WSL. I finally found a solution and I must say I didn't think of it. While my file is auto-generated as I (re-)launch WSL, the VPN DNS is put dead last and nothing works. it works too: Once complete press ESC then :wq to write the file to disk and exit. I blame Norton firewall. If I use IP addresses and not network address names, the network works fine. Is anyone from Microsoft listening? The DNS query did not go on its way. It correlates with my workstation going to sleep and resuming later with DNS in WSL2 not working. I installed WSL a couple days ago and was able to install several applications using apt. If I disable my mcafee End Point Security Firewall, DNS works on my WSL 2.0 box: Adding a Rule in Firewall that allows UDP port 53 (domain port) solves the problem too. The other poster is correct that those two options work. On a WSL 2 Ubuntu command prompt, i query for an IP address: I can ping the 15.64.64.53 DNS Server. I use WiFi adapter exclusively. despite the wsl2 vEthernet connection status saying 'internet' in ipv4.... Solution. My … Reboot I must have the wrong config somewhere. The /etc/resolv.conf is the main configuration file for the DNS name resolver library. If you open network connections, right click and click status it probably says 'No Network'. Have a question about this project? I did not have these issues until recently, and I’m unsure what changes I made to either Windows or WSL. I was scratching my head over this, your last "still not working" instructions finally made it work. Ask questions WSL 2 not working with Acrylic DNS Please use the following bug reporting template to help produce issues which are actionable and reproducible, including all command-line steps necessary to induce the failure condition. ifconfig in wsl shows eth0 is on a 172 ip address. After I had all the config working correctly on the network bridge I could ping any hostname or IP address and got a response. The proof for it is in my initial description: The Wireshark capture show that the problem is not with the network adaptor blocking the DNS query. for github.com: ping 192.30.253.113 ) At that point, i created the minikube alias for using the windows installation and was able to run minikube(.exe) start Windows 10 with WSL 2 enabled; Docker Desktop installed on Windows 10, exposed via 2375 without TSL; I tried following the guide below Setting up Kubernetes on WSL to work with Minikube on Windows 10. The hosts file had a bunch of docker crap in it that I did not load however I did load docker desktop on my pc and uninstalled it after it broke a large amount of my build processes. Open /etc/resolv.conf in a text editor, make sure to use sudo. This server responds with an unknown host satisfying the request, but not permitting the alternate servers to take a crack at resolving. However one I was able to do which allowed me to just run the Windows VPN was to have two separate configs for resolv.conf. Please add the name-servers from the VPN to the top of the resolv.conf file! Then restart resolvconf service. Bypass my ISP DNS. 10.0.19041.1 I set up a bridged network years ago with an external network adapter in my second pc for using VM's in hyper V, somehow it just works and I've never had any DNS or network problems in WSL2 with that PC. We also set it up to automatically search all our internal domains. It works in my evaluation copy of 2004. I had following in first line: I had to remove that and adding the following in the /etc/hosts solved the problem for me, Nabin Some time there was a problem with that DNS. Windows firewall uses Norton provider in which I let network utilities to go outside because they are not enabled by default. I tried this process again, uninstalled / reinstalled Ubuntu 18.04, I've set up the network bridge and IP's and I have the DNS error, despite the wsl2 vEthernet connection status saying 'internet' in ipv4. C:\Users\Pavel>wsl -d docker-desktop nslookup www.google.com Then in WSL2 I had to set the new IP address, and update resolv.conf with the new IP address of the wsl adapter: to your account. sudo route add default gw 192.168.0.2. Unable to boot after installing WSL 2 It was automatically generated by WSL.