我收到 certbot 的错误消息，表示在尝试创建证书时连接被拒绝。我检查了 DNS 条目，它具有正确的服务器 IP。
当我尝试调用该域时，浏览器也显示连接被拒绝。我猜至少 nginx 应该正确运行并显示 wordpress ？为什么我的连接被拒绝？
MPORTANT NOTES:
certbot | - The following errors were reported by the server:
certbot |
certbot | Domain: retronexus.net
certbot | Type: connection
certbot | Detail: Fetching
certbot | http://retronexus.net/.well-known/acme-challenge/YQzSQsdAAhqG45A5xAL3tJ4dMrsmTVfcKQVGNzT1lvs:
certbot | Connection refused
certbot |
certbot | Domain: www.retronexus.net
certbot | Type: connection
certbot | Detail: Fetching
certbot | http://www.retronexus.net/.well-known/acme-challenge/K-KuvzQCJWC-k_2VyJJoeSmP1HQcZE71g6giBvWSCJs:
certbot | Connection refused
certbot |
certbot | To fix these errors, please make sure that your domain …