Getting a certificate

I am having trouble to get a certificate for my domain.
Could you help me please.
Thanks a lot.

My domain is:

I ran this command:
I am using a custom client for the challenge

It produced this output:
[] acme: Error 400 - urn:acme:error:connection - Fetching Timeout during connect (likely firewall problem)
Error Detail:
Validation for
Resolved to:

My web server is (include version):
Non applicable

The operating system my web server runs on is (include version):
Ubuntu SMP Fri May 25 21:47:34 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

My hosting provider, if applicable, is:
C2 instance on AWS Amazon

I can login to a root shell on my machine (yes or no, or I don’t know):
Yes I can.

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

Hi @w4mp1r3 doesn't work. Is there a webserver? If you want to use http-01 - challenge, there is a file

required. But there is no webserver, instead a timeout.

Hi @JuergenAuer,

I finally solved this issue and just like the error message was saying,
it was due to a firwall problem.
Thanks for your help anyway.


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