29.02.2020 · Based on some articles, I added the following ExecStart setting in the docker.service file to force a DNS server and then restarted docker and the docker-compose containers:--dns 8.8.8.8 But I see the same behavior after doing that -- DNS doesn't work on the new container. Also, since DNS was already working in some containers, but not the new ...
If it is a DNS resolver problem, here is the solution: First thing to check is run cat /etc/resolv.conf in the docker container. If it has an invalid DNS server ...
08.02.2021 · I have Docker Desktop installed on a Windows 10 Enterprise machine (build 20H2) connected to a domain. It is a VM running on VMware, but passthrough virtualization is enabled. From inside any container that I run, the Docker Engine’s DNS server is not responding.
It's weird because while DNS does not work, I still get a response when I ping the same update servers that apt-get can't resolve. I'm not behind a proxy, I'm on a very standard local network, and this version of Ubuntu is up to date and fresh (I installed two days ago to be closer to docker).
18.01.2017 · Steps to reproduce the behavior. docker run --it --rm --dns 8.8.8.8 microsoft/windowsservercore powershell. nslookup. observe the dns server ip address does not match the server passed with --dns. ipconfig /all to see all …
04.07.2020 · Recently I discovered that my BC instance within a Docker container somehow can not access the internet. After some time I figured that the problem was the DNS resolution and I thought I might share two possible ways to resolve this problem with you! How to check if you have the same problem You can…
Since using 127.0.1.1 within docker doesn't work, docker falls back to Google's public DNS, which do not work either. There may be several reasons why DNS is broken within docker containers. This question (and answers) covers the case where: dnsmasq is used. To check whether this is the case: Run ps -e | grep dnsmasq on the host.
04.09.2019 · Today, I have an issue related to the DNS inside my docker container. I ask myself a very “obvious” question: how does the docker DNS work. The first Google result is: The explanation is very ...
Pi hole in a Docker: DNS service not running on Raspberry Pi 4B. I've posted this over on the Raspberry Pi Discourse forums but was wondering if anyone here had encountered this issue. I've got a fresh install of Raspberry Pi OS Lite 5.10 (bullseye), updated and assigned a static IP address. I've created a docker-compose file for Pi hole and it ...
The symptom is: the host machine has proper network access, but programs running within containers can't resolve DNS names (which may appear to be "can't ...
08.07.2021 · To make this work, you'll need a machine running the Docker engine. I'll be demonstrating on Ubuntu Server 20.04, but the hosting platform doesn't matter, so long as you have Docker running and ...