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应用场景您可以将您的业务部署在阿里云的优质全局网络上，以减少网络延迟和丢包，同时提升传输效率。此外，您对业务的安全和高可用性要求也能得到满足。当业务拥有多个源站时，您可以利用全局流量管理产品对各个源站IP进行探测，及时隔离故障IP，从而确保业务的连续性。为什么要用这三者联动？分层防御：分层防御WAF...

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通过CEN访问PrivateZone服务的配置指导

PrivateZone是基于阿里云专有网络VPC（Virtual Private Cloud）环境的私有DNS域名解析和管理服务。边界路由器VBR（Virtual Border Router）实例、IPsec连接、云连接网CCN（Cloud Connect Network）实例连接至转发路由器后，其关联的本地网络可以通过转发路由器访问PrivateZone服务，实现DNS域名解析。

阿里云文档 2024-10-31

基于inbound/outbound实现特定域名跨域访问

实践目标地域A内某VPC内的ECS请求某些特定域名时，例如www.example.com，可以通过其他地域的公网出口进行解析；并且对该域名的业务访问均通过其他地域出口。www.example.com其他域名请求仍然通过VPC所在地域的公网出口；所需资源本实践仅为了展示方案，配置时以您实际情况为准。杭...

问答 2023-01-09 来自：开发者社区

为什么域名解析地址手机上Wi-Fi可以访问，蜂窝数据则无法打开页面。其他页面正常，仅解析地址打不开。

问答 2022-04-15 来自：开发者社区

域名解析后不能访问网站，PING出来后不是我解析的外网IP。

情况是这样的： 1.打算做个论坛，discuz程序。 2.域名已备案通过；阿里云后台解析（如下图）； 3.阿里云云服务器ECS，操作系统CentOS6.5 64位，安装WDCP面板；上传了discuz程序后；访问解析后的网址，不能安装。网址：www.designhelper.cn PING 了下，显示解析成功，但是不是我的外网IP。（如下图）请问是我哪一步出...

问答 2022-02-15 来自：开发者社区

域名解析了但无法访问，但是用公网ip可以访问，我解析的公网ip，如图

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更新时间 2024-05-15 15:28:51

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