问题一：Jmail在阿里云服务的win2022系统下用不了 Jmail在阿里云服务的win2022系统下用不了，手动注册提示成功了，也增加了user的读取和执行权限，但还是用不了，用探针也是显示不支持，发邮件也是发不出来，怎么解决？参考回答： Jmail在阿里云服务的Windows Serve 2022系统下无法使用的问题可能涉及到多个方面，以下是一些建议决这...

问答 2023-05-16 来自：开发者社区

在云服务器部署业务，无法通过公网IP+端口访问

1.操作：在安全组中添加了入向允许某个端口的规则，云服务器中开启业务，启用了端口监听。 2.现象：在云服务器上测试通过 127.0.0.1+端口或私网IP+端口，访问业务正常；但是，外部PC无法通过公网IP+端口的方式访问业务。 3.测试： 1)在云服务器中以docker容器方式部署业务，映射端口，外部可以通过公网IP+端口的方式访问业务。 2)在云服务器安装nginx，外部无法通过....

问答 2022-10-10 来自：开发者社区

阿里云服务器，分配给我的公网ip无法访问，加入安全组80 端口依然是无法访问

问答 2022-04-15 来自：开发者社区

请问怎么申请开通阿里云服务器公网IP的80端口

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更新时间 2024-07-08 07:28:08

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云服务器 ECS（Elastic Compute Service）是一种弹性可伸缩的计算服务，助您降低 IT 成本，提升运维效率，使您更专注于核心业务创新。

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