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I have trying to install DOCKER in my Fedora 35 but when I install it I lost the internet connection in my machine.

$ sudo dnf install docker-ce docker-ce-cli containerd.io

I try to traceroute but the response is ****. Access to internet doesn't works.

When I erase the docker rpm files and reboot the system the network is working again.

Regards

estonolose
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  • This is NOT a recommendation, but I'm wondering if you installed [`docker` from the docker repo](https://docs.docker.com/engine/install/fedora/) if it might work for you. – rickhg12hs Jan 08 '22 at 01:35
  • Docker disrupts network settings because of the br_netfilter module and the forward drop policy, especially firewalls. See a few Q/A where I made answers about this on UL SE and SF: https://unix.stackexchange.com/questions/572022/linux-bridge-for-virtual-machines-not-forwarding-ip-packets-but-is-forwarding-a , https://serverfault.com/questions/963759/docker-breaks-libvirt-bridge-network . If you can't debug with remote console access, it looks hard to figure out what's your precise problem. It could also be an IP address conflict with your specific LAN or many other possibilities. – A.B Jan 10 '22 at 18:02

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