Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. crt.sh | example.com ), so withholding your domain name here does not increase secrecy, but …

[image] EdmundDuckDuck: Ran install script which I do not quite understand but it ends in The install script you are referring to could be anything at all, do you have a guide you were trying to follow?

[image] GitHub - notthebee/ansible-easy-vpn: An Ansible playbook that sets up a Wireguard... An Ansible playbook that sets up a Wireguard server with ad blocking, DNS-over-HTTPS, and a WebUI with 2FA I hope this helps

Hi @EdmundDuckDuck , and welcome to the LE community forum :slight_smile: [image] webprofusion: do you have a guide you were trying to follow? While we wait for your answer... I see that HTTP+S connections are being refused: curl -Ii http://edadamvpn.duckdns.org/ curl: (7) Failed to connect …

I guess there is nothing started on my server that listens to port 80.

Is there a web server installed? What are you going to use the cert for/with?

No web server. I lwant to install a VPN

Ok, we can help you get a cert for that. The simplest way is to use HTTP authentication to validate the FQDN and obtain a cert. For that, you will need to open HTTP [TCP port 80] through the firewall(s). Then run the ACME client in standalone mode.

Using the online tool Let's Debug yields these results https://letsdebug.net/edadamvpn.duckdns.org/2274700 ANotWorking Error edadamvpn.duckdns.org has an A (IPv4) record (193.160.96.194) but a request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 …

Sounds like a good time to switch to another DDNS provider.

Certification problem for noob [duckdns]

Help

Bruce5051 November 6, 2024, 2:31pm 5

And DuckDNS was (is?) having issues
See Certbox shows a different TXT from dig - #4 by Bruce5051

Topic		Replies	Views
Certificate creation Duckdns Help	2	5034	January 17, 2022
LetsEncrypt Cannot Obtain Certificate Help	39	3230	February 11, 2019
Trouble setting up DuckDNS Help	1	1769	November 26, 2021
Port 80 blocked by ISP, how can I generate certificates anyway? Help	12	5986	July 17, 2021
Certbot challenge fails internal logs have 404 error Help	25	198	November 22, 2025

Certification problem for noob [duckdns]

Related topics