Я пытаюсь создать сертификат для моего домена.Я могу пропинговать свой домен, но все еще получаю ошибку.Я добавил правило входящего брандмауэра на мой цифровой сервер Ocean, чтобы принимать порт 80 на ipv4 и ipv6.Не уверен, что не так.[Примечание: мой сервер nginx не работает, так как я не могу получить сертификат]
https://community.letsencrypt.org/t/invalid-response-404-nginx-docker-container/102525
Мой домен: www.1040nra.com
Я выполнил эту команду: sudo certbot certonly --staging --webroot -w / root / dt-app-data / -d 1040nra.com -d www.1040nra.com
Произошло следующее:
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for 1040nra.com
http-01 challenge for www.1040nra.com
Using the webroot path /root/dt-app-data for all unmatched domains.
Waiting for verification…
Cleaning up challenges
Failed authorization procedure. 1040nra.com (http-01): urn:ietf:params:acme:error:connection :: The server could not connect to the client to verify the domain :: Fetching http://1040nra.com/.well-known/acme-challenge/22AD-KFmF62z373CPiUKzk6dlr-0s5wMOmnmrziMqd4: Connection refused, www.1040nra.com (http-01): urn:ietf:params:acme:error:connection :: The server could not connect to the client to verify the domain :: Fetching http://www.1040nra.com/.well-known/acme-challenge/ba-jjDhBUZJ9fHLofGfDYSVV5a-ETlX26A64A-2Yu0s: Connection refused
IMPORTANT NOTES:
The following errors were reported by the server:
Domain: 1040nra.com
Type: connection
Detail: Fetching
http://1040nra.com/.well-known/acme-challenge/22AD-KFmF62z373CPiUKzk6dlr-0s5wMOmnmrziMqd4:
Connection refused
Domain: www.1040nra.com
Type: connection
Detail: Fetching
http://www.1040nra.com/.well-known/acme-challenge/ba-jjDhBUZJ9fHLofGfDYSVV5a-ETlX26A64A-2Yu0s:
Connection refused
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA 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.
My web server is (include version):
Операционная система, на которой работает мой веб-сервер, (включает версию): ubuntu 18.04