专有网络VPC服务访问的相关内容

阿里云文档 2026-04-16

在VPC网段冲突时通过云企业网实现多VPC访问-智能开放搜索 OpenSearch-阿里云

本文介绍在多VPC网段冲突的情况下，通过云企业网实现多VPC访问。

阿里云文档 2026-04-16

配置云企业网实现网段不冲突的多VPC访问OpenSearch-智能开放搜索 OpenSearch-阿里云

场景示例某用户在上海区域有两个专有网络VPC（Virtual Private Cloud），分别是vpc1（绑定了上海区域的OpenSearch实例）与vpc2，青岛区域有一个VPC，且这三个VPC对应的网段不冲突。现因业务发展，用户需要从上海区域的vpc2（同区域）与青岛区域的vpc3（跨区域）访...

阿里云文档 2026-04-16

跨VPC私网访问NLB

如果您需要将一个VPC内部署的NLB共享给同账号下的另外一个VPC访问，您可以将NLB作为提供方VPC的服务资源，然后通过PrivateLink建立两个VPC之间的网络连接，来实现跨VPC私网访问NLB资源。

阿里云文档 2026-04-01

客户端通过SSL-VPN访问跨VPC资源

客户端与VPC建立SSL-VPN连接后，客户端默认仅能访问该VPC内的资源，无法访问其他VPC内的资源。但您可以借助云企业网产品或VPC对等连接功能先实现跨VPC互联，然后再在相关产品中添加路由配置，客户端便可通过SSL-VPN连接访问跨VPC内的资源。例如访问同地域其他VPC资源、访问跨地域VPC资源、访问跨账号VPC资源等。

问答 2024-08-13 来自：开发者社区

假设生产VPC内的服务想访问外网，是不是要先用CEN把生成VPC和互联网VPC连接起来？

假设生产VPC内的服务想访问外网，按照这个实践，是不是要先用CEN把生成VPC和互联网VPC连接起来，然后配置路由规则，把生产VPC的出口流量转发到互联网VPC，然后再出口到公网？

问答 2023-09-08 来自：开发者社区

使用私网互联和私网slb去实现同一区域不同vpc的服务访问有什么区别？

同一区域下有两个vpc，vpc1需要访问vpc2提供的web服务，使用私网互联和私网dnat应该都可以实现？这两个实现起来有什么区别吗？另外私网互联说的是实现不同vpc的内网安全互联，这个为什么不直接用内网的dnat或者内网的slb解决？

问答 2022-02-15 来自：开发者社区

阿里云同一账号同一地域，不同vpc下的两台主机A和B，主机A是windows的ftp服务器，B是centos的客户机，在B下通过ftp命令连接访问A（公网地址），连接登入ok，但是在ftp主动模式下，执行dir，或者put数据传送就报错：501 Server cannot accept argument. ftp: bind: Address already in use。在被动模式肯定不行，因....

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更新时间 2024-08-14 10:28:15

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