Failed authorization procedure. (http-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: SERVFAIL looking up A for
IMPORTANT NOTES:
The following errors were reported by the server:
Type: connection
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A record(s) for that domain
contain(s) the right IP address. Additionally, please check that
your computer has a publicly routable IP address and that no
firewalls are preventing the server from communicating with the
client. If you’re using the webroot plugin, you should also verify
that you are serving files from the webroot path you provided.
sudo ./letsencrypt-auto certonly --webroot -w
Checking for new version…
Requesting root privileges to run letsencrypt…
/home/admin/.local/share/letsencrypt/bin/letsencrypt certonly --webroot -w
Failed authorization procedure (http-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: SERVFAIL looking up A for example.com
IMPORTANT NOTES:
The following errors were reported by the server:
Domain: example.com
Type: connection
Detail: DNS problem: SERVFAIL looking up A for
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A record(s) for that domain
contain(s) the right IP address. Additionally, please check that
your computer has a publicly routable IP address and that no
firewalls are preventing the server from communicating with the
client. If you’re using the webroot plugin, you should also verify
that you are serving files from the webroot path you provided.
Failed authorization procedure. test.com (tls-sni-01): urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Correct zName not found for TLS SNI challenge. Found ‘www.test.com, test.com’, www.streamupbox.com (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: SERVFAIL looking up A for www.streamupbox.com, streamupbox.com (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: SERVFAIL looking up A for streamupbox.com, www.test.com (tls-sni-01): urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Correct zName not found for TLS SNI challenge. Found ‘www.test.com, test.com’
IMPORTANT NOTES:
The following errors were reported by the server:
Domain: test.com
Type: unauthorized
Detail: Correct zName not found for TLS SNI challenge. Found
’www.test.com, test.com’
This is code I am using with errors always
/opt/letsencrypt$ /opt/letsencrypt/letsencrypt-auto --config /etc/letsencrypt/cli.ini -d streamupbox.com -d www.example.com certonly
Checking for new version…
Requesting root privileges to run letsencrypt…
It depends exactly how the proxy is set up. As long as it’s forwarding the requests properly it should be fine.
I can’t reach https://streamupbox.com/ though - it would appear that port 443 isn’t set up correctly on that server (or the proxy isn’t forwarding correctly )
When I do an nslookup for that host, I get the following reply:
nslookup streamupbox.com
;; Got SERVFAIL reply from 213.133.98.98, trying next server
;; Got SERVFAIL reply from 213.133.99.99, trying next server
Server: 213.133.98.98
Address: 213.133.98.98#53
** server can't find streamupbox.com: NXDOMAIN
Seems it’s not registered and/or setup in DNS anywhere