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. https://crt.sh/?q=example.com ), so withholding your domain name here does not increase secr…

[image] jderham: I am running wireshark on my target machine and I see no requests coming in when running certbot. However, when I put http://jmdok.chickenkiller.com into a browser on another machine, I do see requests coming in and I get the apache front page. When I enter the URL that certbot …

Hello @schoen , Thank you for the quick response. I think you are correct. I just now tried connecting from a remote computer outside my network, and it too failed to connect. I had seen a similar response in another message and I thought ‘thats not my problem’, but it was. Bummer. Cheers! Joe …

If you know that the network will permit inbound connections on port 443 (but not port 80), you could try to use the TLS-ALPN-01 challenge method—which might require using a different ACME client. You could also try to get your certificate with the DNS-01 challenge method (providing your control ov…

Connection error using CertBot

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Topic		Replies	Views
Getting this error with certbot Help	3	854	October 8, 2019
Port 80 open, no certificate ( Timeout during connect (likely firewall problem)) Help	5	1796	July 26, 2020
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Timeout during connect (likely firewall problem) Help	8	2753	February 13, 2022
Timeout during connect (likely firewall problem) [FAQ, but not solvable] Help	4	1382	February 11, 2020

Connection error using CertBot

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