[Resolved] No Internet with fresh install on my Odroid HC2 - No DNS/Let’s Encrypt

Unfortunatelly i can´t use ncp with my odroid hc2 becouse it is impossible to setup dns/letsencrypt. the connection to my router is 100% connected and the port 80 and 443 are open. i can connetc to my hc2 via ip and even with dns if i set it up manually in the web gui and not with the setupwizard becouse the wizard fails. But the systemifo shows me there is no innet and no ports open…

[ letsencrypt ]
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator webroot, Installer None
An unexpected error occurred:
ConnectionError: HTTPSConnectionPool(host=‘acme-v01.api.letsencrypt.org’, port=443): Max retries exceeded with url: /directory (Caused by NewConnectionError(’: Failed to establish a new connection: [Errno -2] Name or service not known’,))
Please see the logfiles in /var/log/letsencrypt for more details.

—> no inet? this is the systeminfo msg:

internet check no }
port check 80 closed
port check 443 closed

i think the hc2 image is broken, my rpi with the same lan/router it works.

The second issue is, after concting to the h2 i should chnage the pw. adter changing it and reconnect via ssh and puuty, putty closes…

I really hope somebody can help me here, the github issue was closed

PS: i reinstalled the image 3 times and checked the md5

Looking at this issue, see github

The image has been fixed. Find the new image at


1 Like

I am having the same issue with Berry Pi.