this post was submitted on 11 Mar 2025
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Tailscale has messed up my internet connection (lemmy.ml)
submitted 1 year ago* (last edited 1 year ago) by ludicolo@lemmy.ml to c/selfhosted@lemmy.world
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I have no idea why this is happening on my arch linux machine. I was trying to set it up as a client device, and now i have no internet connection on my wired network. This is bare metal not docker. I just wanted to add the device to my tailnet.

Any help is appreciated

Thank you for your time.

EDIT: I have completely uninstalled tailscale yet I still do not have internet access. I am connected to the network fine. If i cinnect through wifi it is the same result.

EDIT 2: the error I am recieving is limited connectivity.

EDIT 3: It has been fixed! scrion@lemmy.world solution fixed it!

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[–] badlotus@discuss.online 3 points 1 year ago* (last edited 1 year ago) (2 children)

Have you tried deleting /etc/systemd/resolved.conf and restarting the service with systemctl restart systemd-resolved?

[–] ludicolo@lemmy.ml 1 points 1 year ago (1 children)

Ok wtf. I retried this solution and it worked for some reason. I have no idea what happened differently. I didn't delete the file because it was already gone.

However if I restart it breaks again.

[–] badlotus@discuss.online 3 points 1 year ago

I found an informative post about a related issue that might be of some use to you. Sounds like DHCP or Network Manager may be rewriting your systems-resolved.conf.

https://joshrnoll.com/my-tailscale-dns-woes/

[–] ludicolo@lemmy.ml 1 points 1 year ago (1 children)

That did not work, I deleted the file and then I restarted the service. I then restarted the pc just to make sure. Still no internet access and still same limited connectivity error.

[–] possiblylinux127@lemmy.zip 1 points 1 year ago (1 children)

What's the config file look like?

https://wiki.archlinux.org/title/Systemd-resolved

[–] ludicolo@lemmy.ml 1 points 1 year ago

None of those config files exist in that folder location.