LE短期证书:6天有效期,仅支持80/443端口
LE的IP地址证书有效期为6天,仅限通过HTTP-01或者TLS-ALPN-01方式进行验证(人话:必须要80或者443端口,其他端口不行)时间线:今年2月预计签发第一张短期证书,4月左右对部分用户开放该功能,预计在2025年末全面可用。最早期的短期证书可能并不支持IP地址,但是意图在全面可用前支持IP地址证书
”We hope to make short-lived certificates generally available by the end of 2025. The earliest short-lived certificates we issue may not support IP addresses, but we intend to enable IP address support by the time short-lived certificates reach general availability.“