No internet access through domain names - Githubissues

pythops / jetson-image

Create minimalist, Ubuntu based images for the Nvidia jetson boards

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No internet access through domain names #123

Closed jasonlytehouse closed 1 month ago

jasonlytehouse commented 2 months ago

When using the latest Jetson Nano 20.04 prebuilt images I was not able to access internet using domain name resolution.

ping 8.8.8.8 resolved ping www.google.com failed

Fix:

Add a custom systemd-resolved config:

sudo vi /etc/systemd/resolved.conf.d/custom.conf

Press i and paste this:
```
[Resolve]
DNS=8.8.8.8 8.8.4.4
```
Then save and quit using Esc then :wq

Link the /etc/resolv.conf to point to systemd-resolver config

rm -f /etc/resolv.conf
ln -sv /run/systemd/resolve/resolv.conf /etc/resolv.conf

Restart the network resolver using
```
systemctl restart systemd-resolved
```
Verify it's working by running
```
ping www.google.com
```

pythops commented 1 month ago

it is fixed in the main branch but the new images are not built yet. so if you build an image yourself you should not have the issue anymore