An error occur if I try to renew


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My domain is: ,

I ran this command:

./letsencrypt-auto renew

It produced this output:

My operating system is (include version):

ubuntu 14.04 + Nginx 1.9.x + Php7.0-fpm + Mysql

My web server is (include version):

Ubuntu 14.04

My hosting provider, if applicable, is:

Attempting to renew cert from /etc/letsencrypt/renewal/ pr oduced an unexpected error: Failed authorization procedure. (http-01): urn:acme:error:connection :: The server could not connect to the cli ent to verify the domain :: Could not connect to, (http-01): urn:acme:error:connection :: The server could not con nect to the client to verify the domain :: Could not connect to www.ja.seoartgal Skipping.

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


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



I tried to Renew letsencrypt Certificate but some error occured like above.

I am operating Ubuntu 14.04 + Nginx + Php7 + mysql on vps server.

Please let me know how to fix that error.

Thanks in advance.


looks like the server you are running from cannot connect to your domains to perform the tasks needed for verification (i.e. create files etc)

start troubleshooting from there


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