配套实验：ECS通过SNAT访问CLB 视频地址https://developer.aliyun.com/learning/course/991/detail/14978 一、实验概述创建ECS客户端通过SNAT pool（NAT网关绑定EIP）访问CLB（转发规则策略）。实验网址：https://deve...

文章 2023-05-26 来自：开发者社区

《企业运维之云上网络原理与实践》——第三章云上网络VPC&EIP&NAT&共享宽带&SLB——配套实验：ECS通过SNAT访问CLB（2）

《企业运维之云上网络原理与实践》——第三章云上网络VPC&EIP&NAT&共享宽带&SLB——配套实验：ECS通过SNAT访问CLB（1） https://developer.aliyun.com/article/1230579?groupCode=supportservice5. 绑定EIP地址到公网NAT网关...

文章 2018-07-07 来自：开发者社区

三步搭建VPC专有网络NAT网关，配置SNAT和DNAT规则

搭建NAT网关就是为了实现在相同VPC内，没有公网IP的ECS借助有公网的ECS访问外网，或者是外网通过端口映射访问到内网服务器。 SNAT：实现没有公网IP的ECS实例借助有公网的ECS访问外网，但是外网无法访问到内网IP； DNAT：实现外网通过端口映射访问到内网服务器，但是不能实现内网ECS访问到外网。一共三个步骤：第一步：开启ECS的ip转发功能这步只在有公网的ECS上操作：...

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