The /etc/resolv.conf is the main configuration file for the DNS name resolver library. Some time there was a problem with that DNS. 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 If I set my dist ver to WSL 2, then DNS works. Already on GitHub? You did everything right but it will not help because the problem is not in the vEthernet Network Adaptor. Manually configuring the /etc/resolv.conf file. Solution It was automatically generated by WSL. If I set it back to WSL2, it fails. Is anyone from Microsoft listening? nslookup: can't resolve '(null)': Name does not resolve, Name: www.google.com privacy statement. 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. My … Have a question about this project? Unable to boot after installing WSL 2 By my knowledge this is the "correct Google" for me, Windows Features - Disable WSL Same issue. Some time there was a problem with that DNS. Address 2: 2a00:1450:4001:800::2004 fra07s27-in-x2004.1e100.net 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. 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. 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. WSL2 is using a NAT adapter - vEthernet (WSL) Internal Network. 2. 10.0.19041.1 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 text was updated successfully, but these errors were encountered: Same issue, ;; Connection to 2a00:1450:4001:818::2004#53(2a00:1450:4001:818::2004) for docker-desktop failed: connection refused. Once complete press ESC then :wq to write the file to disk and exit. This has happened a few times, and rebooting fixes it. To stop automatic generation of resolv.conf, add the following entry to /etc/wsl.conf: I finally found a solution and I must say I didn't think of it. I installed WSL a couple days ago and was able to install several applications using apt. 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. 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. 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. Reboot. The problem is that the DNS query request was never sent out. This will configure WSL to use CONTOSO's internal DNS servers and if they do not respond it will fail over to google. Instantly share code, notes, and snippets. The DNS query did not go on its way. Silence. HNS Container Networking - DNS (UDP-In), for any program. I did not have these issues until recently, and I’m unsure what changes I made to either Windows or WSL. Then in WSL2 I had to set the new IP address, and update resolv.conf with the new IP address of the wsl adapter: If I use IP addresses and not network address names, the network works fine. To my knowledge, I didn't change anything. Windows Feature - Enable WSL All I had to do was fix resolv.conf and make sure that WSL does not overwrite it. 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! sudo ifconfig eth0 192.168.0.21 netmask 255.255.255.0 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? 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. This is an internal WSL 2 problem that CAN NOT be solved by making changes in the Network Adaptor. Full Windows reboot seems to fix. The /etc/resolv.conf is the main configuration file for the DNS name resolver library. How To Set Permanent DNS Nameservers in Ubuntu and Debian, No network connection in any distribution under WSL 2. it works too: ...I've set up the network bridge and IP's and I have the DNS error, Additional info: The only case when it fails is nslookup from inside docker-desktop ddstro: 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. Solution. 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. C:\Users\Pavel>wsl nslookup -d docker-desktop www.google.com Andernfalls kommentieren Sie es aus. /etc/resolv.conf suggestions have no effect. 9,12666 gold badges5656 silver badges89. for github.com: ping 192.30.253.113 ) [1] https://docs.docker.com/install/linux/docker-ce/ubuntu/. Can confirm this. C:\Users\Pavel>wsl -d docker-desktop nslookup www.google.com Ubuntu-18.04-LTS running as version 2. I had all such "connection refused" for most of network uti;ities. Restart distribution by typing wsl -t followed by distribution name or run wsl --shutdown either in cmd or PowerShell. ifconfig in wsl shows eth0 is on a 172 ip address. 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. You signed in with another tab or window. Sometimes just doing wsl --shutdown is sufficient to fix it. This server responds with an unknown host satisfying the request, but not permitting the alternate servers to take a crack at resolving. The WSL/ubuntu etc/resolv.conf has this DNS server first in the list. This came from another thread on Stack Overflow. Reboot 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. The other poster is correct that those two options work. Copy link uweiner commented Jan 29, 2020. 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. https://docs.docker.com/install/linux/docker-ce/ubuntu/. I blame Norton firewall. At that point, i created the minikube alias for using the windows installation and was able to run minikube(.exe) start While my file is auto-generated as I (re-)launch WSL, the VPN DNS is put dead last and nothing works. But network addresses are not resolved into IP addresses. The 'Network is unreachable' error is different from the DNS error but both related to the same problem. It works in my evaluation copy of 2004. 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 vim /etc/resolv.conf. 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. It correlates with my workstation going to sleep and resuming later with DNS in WSL2 not working. How do I set my DNS when resolv.conf is being overwritten? It was automatically generated by WSL. 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). If you open network connections, right click and click status it probably says 'No Network'. Everytime I had a incorrect config somewhere I would get the DNS error. We also set it up to automatically search all our internal domains. 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. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. It is known issue with WSL that DNS coming from the VPN network is not reflected in WSL machine. I can ping via IP4 addr (ex. Check if wsl.conf is present cat /etc/wsl.conf and make sure it does not contain appendWindowsPath=false, otherwise comment it out. On a WSL 2 Ubuntu command prompt, i query for an IP address: I can ping the 15.64.64.53 DNS Server. Prüfen Sie, ob „wsl.conf“ vorhanden ist (cat /etc/wsl.conf), und stellen Sie sicher, dass appendWindowsPath=false nicht enthalten ist. I must have the wrong config somewhere. I found the problem in my case: Firewall. Open /etc/resolv.conf in a text editor, make sure to use sudo. This would solve the issue for a lot of people. Then restart resolvconf service. 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. Hopefully these errors will go away when #4150 is ready but not sure when that will be. Successfully merging a pull request may close this issue. Windows build number: 10.0.19041.21. We’ll occasionally send you account related emails. Chapter 27. sudo route add default gw 192.168.0.2. Windows firewall uses Norton provider in which I let network utilities to go outside because they are not enabled by default. Sign in "I checked /etc/hosts file. 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. By clicking “Sign up for GitHub”, you agree to our terms of service and I've read through at least 10. The VPN DNS gets added to resolv.conf, but as the last entry, and it never gets used. Thanks a lot! How can I get DNS resolution working again under WSL? The 'Home' network interface has DNS Servers = 192.168.1.1 and does not know about the private VPN DNS. Bypass my ISP DNS. #4285 and #3268 are duplicates of this one, and there are quite a few more related open issues. But ping github.com does not resolve. despite the wsl2 vEthernet connection status saying 'internet' in ipv4.... sudo resolvconf -u If it doesn't work try restarting your system Please add the name-servers from the VPN to the top of the resolv.conf file! I was scratching my head over this, your last "still not working" instructions finally made it work. Check if wsl.conf is present cat /etc/wsl.conf and make sure it does not contain … “/etc/resolv.conf” are automatically generated when WSL is turned on. If no, where can a defect report be submitted? to your account. 13 comments Comments. 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. You signed in with another tab or window. I too am unable to get it working in WSL-2. Oh sorry! Clone with Git or checkout with SVN using the repository’s web address. I use WiFi adapter exclusively. It doesn't help. Mine on the other hand says Network is unreachable no matter what I ping.