轻量级云服务器 ECS防火墙端口的相关内容

阿里云文档 2026-01-28

使用ModifyPortRangeList修改端口列表的名称和条目-云服务器 ECS-阿里云

修改指定端口列表的名称、条目，支持增加、修改和删除条目。

阿里云文档 2026-01-28

使用DescribePortRangeListEntries查询端口列表条目-云服务器 ECS-阿里云

查询指定端口列表的条目。

阿里云文档 2026-01-28

使用DescribePortRangeLists查询端口列表-云服务器 ECS-阿里云

查询端口列表。

阿里云文档 2025-09-09

实例运维端口应限制IP访问来源

创建实例时应避免安全组开放运维端口的所有访问来源IP授权，安全组应仅开启必要端口并限制仅允许从指定IP进行访问。

阿里云文档 2025-06-06

管理端口列表

端口列表是一些端口的集合，您可以在配置其他资源的网络规则时引用端口列表，以避免为不同端口重复添加多条规则，提升运维效率。本文主要介绍如何通过ECS控制台创建并配置端口列表。

问答 2024-07-28 来自：开发者社区

我买的轻量级服务器，在控制台防火墙开放了端口，外部就是访问不了。

我买的轻量级服务器，在控制台防火墙开放了端口，且在centos服务器防火墙里面设置了可以访问，但是外部就是不可以访问。

问答 2022-02-15 来自：开发者社区

轻量级服务器被添加了自定义的防火墙端口号！

我的 2个轻量级服务器，都不知什么时候，被添加了自定义的防火墙端口号8011，25，10001！我刚刚删除了。我自己是不可能添加的，这样，我感觉就很不安全，随便就能添加端口。

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更新时间 2024-07-29 09:23:31

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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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ECS控制台

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