Docker ping connect network is unreachable. Network is unreachable on sudo apt-get update.

Docker ping connect network is unreachable. What I tried so far: Does anyone have an idea what I can do to solve this? What I don't understand is why the lxc container has a network connection while docker running on it does not. You should talk to your companies it support about the issue, as they should know how network traffic is handled and should be Nov 22, 2024 · docker: Error response from daemon: Get "https://ghcr. When I start the CT for the first time, there is never output on the Xterm. io/v2/": dial tcp 140. 04. Also: are you really running Docker Desktop for Linux on a Rasperry Pi? Aug 19, 2025 · A quick tutorial on troubleshooting and fixing Docker containers that can't reach the internet. 0-116-generic x86_64). It's wired connection using Wifi Router, It can c Jul 13, 2023 · on the same CT templates that are network-borked, another thing happens. Jan 26, 2022 · I'm exposing a webserver via docker on port 443 and I can access it via 127. 8. I cannot access that webserver via the host IP and I am pulling my hair out why this may be. I also tried ping google. ) Mar 30, 2025 · Docker is a powerful platform for developing, shipping, and running applications in containers. Network is unreachable on sudo apt-get update. 4. So, I tried: ping ghcr. io Which does not work, showing that the network is unreachable. Sep 23, 2022 · You need to fix the reachability problem (no internet access? blocked by firewall? no route?) to the dns server. Jul 11, 2016 · What's the version of docker (docker --version), the underlying host (uname -a), the name of the Dockerimage you are using, and the command you use to run the container? I had created a server with only an IPv6 network interface. Nov 21, 2015 · It is not an issue with the DNS but an issue with the network connection itself inside Docker containers. Drilled down the issue is the default IP assigned to docker0 interface, which conflicted with my network address. Here is my Mar 22, 2018 · I have docker running on a Ubuntu Server host 16. 4 (Kernel 4. But the first two can be tackled by configuring your docker engine properly. js console; if I go in with pct enter the CT is up and running, waiting for a login, but the console is blank and doesn't write nor read. 8. 1:443 as well as from outside the host. I don't have any VPN just fresh Windows 11 or 10. . None of those can be automatically fixed by docker. Jan 26, 2025 · “connect: network is unreachable” Some company networks require http proxies, others might force tls inspection, or are even air gapped. 8 is an IPv4 address, so I couldn't connect to it from the IPv6 network interface. com, which does work, showing that I still have some internet connexion. The lcx container itself has a connection because if I run ping I see that it can connect. Dec 12, 2022 · If you can access the network using the host's network stack (--network=host) but cannot without it, it would mean that the container network stack is not configured properly (IP address, default gateway. In order to get IPv4 access to/from my server, I will need to attach an IPv4 interface to it. So it seems like docker has no network connection. However, users occasionally encounter issues, and one common problem is the “network is unreachable” error when trying to pull Docker images from registries like Docker Hub. See 'docker run --help'. 82. 34:443: connect: network is unreachable. Since my ISP has DS-Lite, I tried to set up IPv6 for the docker machines and am afraid I messed up things in Apr 27, 2022 · My WSL2 can't connect with internet on any distro. 0. Same for the Docker server. 121. ltm5e jbtb1 okuizwp nhy jvqm np3ib 2pz2raqs yok8e o9jcx uwa2