免費憑證是由 letsencrypt.org 提供頒發的SSL證書 , 本產品是透過其提供的協力認證機制以合法取得短暫的(通常為90天)認證證書 , 並再透過系統的自動化可以在證書到期前14天自動重新取得證書,得以自動延長證書有效期限 , 本公司產品並不保證其免費的機制為永久性 , 若日後該組織變更其使用條款時 , 本公司不負責其免費使用的承諾 , 本系統管理員需悉知此事項.
注意 : 申請的名稱必須先設定好 DNS , 確定解析的IP可以對應到目前這台主機的IP , 若主機處於防火牆內部 , 必須把 TCP/80 port 導入到此機器 (用於稍後自動認證之用途)
最後一次執行時間 2024-09-18 14:31:39 , CreateOrder error: Curl error: OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to acme-v02.api.letsencrypt.org:443
申請者Email 會收到
Hello,
Your certificate (or certificates) for the names listed below will expire in 19 days (on 2024-09-23). Please make sure to renew your certificate before then, or visitors to your web site will encounter errors.
We recommend renewing certificates automatically when they have a third of their total lifetime left. For Let's Encrypt's current 90-day certificates, that means renewing 30 days before expiration. See
https://letsencrypt.org/docs/integration-guide/
for details.
mail.domaintest.com.tw
For details about when we send these emails, please visit:
https://letsencrypt.org/docs/expiration-emails/
In particular, note that this reminder email is still sent if you've obtained a slightly different certificate by adding or removing names. If you've replaced this certificate with a newer one that covers more or fewer names than the list above, you may be able to ignore this message.
For any questions or support, please visit:
https://community.letsencrypt.org/
Unfortunately, we can't provide support by email.
To learn more about the latest technical and organizational updates from Let's Encrypt, sign up for our newsletter:
https://letsencrypt.org/opt-in/
答案是
被列入黑名單
通常是 port 80 沒開對應，點太多次申請