Windows 注册表修改 1 2 3 4 5 [HKLM\Sysytem\CurrentControlSet\Control\SecurityProviders\SCHANNEL] To this subkey, add the following key: "EnableOcspStaplingForSni"=dword:00000001 配置Host 1 2 23.219.39.212 ocsp.int-x3.letsencrypt.org 23.219.172.114 ocsp.int-x3.letsencrypt.org 重启服务器 检查OSCP是否开启: https://www.getssl.cn/ocsp