配置NAT网关的相关内容

阿里云文档 2025-09-11

配置公网NAT网关使SAE应用能访问公网

SAE应用实例不具有公网IP，无法直接访问公网上的资源或服务。在SAE应用所在的VPC创建公网NAT网关，即可为所有SAE应用实例主动访问公网提供代理服务。

文章 2024-08-16 来自：开发者社区

手把手教你用eNSP模拟器配置防火墙源NAT

Part1需求说明配置PC1和PC2的IP地址设置防火墙GE1/0/0和GE1/0/1的IP地址将接口加入防火墙安全区域配置域间包过滤策略配置NAT地址...

问答 2024-08-15 来自：开发者社区

NAT网关配置DNAT报错DuplicatedParam.InternalPort

文章 2024-02-26 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（补充版）

本文档以Centos7进行测试，配置NAT的ECS与需要访问外网的ECS 都是 Centos7。第一步：开启ECS的ip转发功能（与原文档一致）注：这一步只在有公网IP的ECS上进行操作 1.配置 sysctl.conf 文件 vi /e...

问答 2024-01-02 来自：开发者社区

为什么阿里云的ecs机器配置了dnat和snat还是无法转发数据包

tcpdump可以看到进来的数据但是看不到出去的数据包

问答 2023-12-19 来自：开发者社区

云防火墙中我配置了高级版防火墙我想问一下这个nat用途？

"云防火墙中我配置了高级版防火墙我想问一下这个nat用途？"

共有50条

< 1 2 3 4 5 >

跳转至： GO

更新时间 2024-12-16 11:33:47

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

NAT网关更多配置相关

NAT网关您可能感兴趣

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB19pOqmhvbeK8jSZPfXXariXXa-200-200.png","contentLink":"https://www.aliyun.com/product/network/nat","title":"NAT 网关","des":"NAT 网关帮助您在VPC环境下构建一个公网或私网流量的出入口，通过自定义SNAT，DNAT规则灵活使用网络资源，支持自定义私网IP地址、多弹性公网IP，支持共享公网带宽。","link1":"https://vpc.console.aliyun.com/nat/cn-hangzhou/nats?spm=5176.19917563.J_5253785160.3.1703528bzhlyeY","btn1":"产品控制台","link2":"https://vpc.console.aliyun.com/buy/nat","btn2":"立即购买","btn3":"产品文档","link3":"https://help.aliyun.com/product/44413.html?spm=5176.19917563.J_5253785160.4.1703528bzhlyeY","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"新用户1分钱试用","firstContentLink":"https://help.aliyun.com/document_detail/211313.html?spm=5176.19917563.J_6302206100.1.5f2f528bn3lyiH","lastContentLink":"https://common-buy.aliyun.com/?spm=5176.19917563.J_6302206100.2.5f2f528bn3lyiH&commodityCode=nat_cubag_dp_cn#/buy","lastContentName":"首购NAT资源包7折起"}},{"infoName":"产品入门","infoContent":{"firstContentName":"产品快速入门","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/181972.html?spm=a2c4g.11174283.6.562.6c817d2eco7nSu","lastContentLink":"https://help.aliyun.com/document_detail/187956.html?spm=a2c4g.11174283.6.643.6c817d2eco7nSu"}},{"infoName":"最佳实践","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/185187.html?spm=a2c4g.11174283.6.607.6c817d2eco7nSu","firstContentName":"多应用共享公网带宽","lastContentName":"创建SNAT IP地址池","lastContentLink":"https://help.aliyun.com/document_detail/118491.html?spm=a2c4g.11174283.6.610.6c817d2eco7nSu"}},{"infoName":"最新动态","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/123773.html?spm=a2c4g.11174283.6.542.6c817d2eco7nSu","firstContentName":"产品最新动态","lastContentLink":"","lastContentName":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"","iconImg":"https://img.alicdn.com/tfs/TB19pOqmhvbeK8jSZPfXXariXXa-200-200.png","contentLink":"https://www.aliyun.com/product/network/nat","title":"NAT 网关","des":"NAT 网关帮助您在VPC环境下构建一个公网或私网流量的出入口，通过自定义SNAT，DNAT规则灵活使用网络资源，支持自定义私网IP地址、多弹性公网IP，支持共享公网带宽。","link1":"https://vpc.console.aliyun.com/nat/cn-hangzhou/nats?spm=5176.19917563.J_5253785160.3.1703528bzhlyeY","btn1":"产品控制台","link2":"https://vpc.console.aliyun.com/buy/nat","btn2":"立即购买","btn3":"产品文档","link3":"https://help.aliyun.com/product/44413.html?spm=5176.19917563.J_5253785160.4.1703528bzhlyeY","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"新用户1分钱试用","firstContentLink":"https://help.aliyun.com/document_detail/211313.html?spm=5176.19917563.J_6302206100.1.5f2f528bn3lyiH","lastContentLink":"https://common-buy.aliyun.com/?spm=5176.19917563.J_6302206100.2.5f2f528bn3lyiH&commodityCode=nat_cubag_dp_cn#/buy","lastContentName":"首购NAT资源包7折起"}},{"infoName":"产品入门","infoContent":{"firstContentName":"产品快速入门","lastContentName":"常见问题","firstContentLink":"https://help.aliyun.com/document_detail/181972.html?spm=a2c4g.11174283.6.562.6c817d2eco7nSu","lastContentLink":"https://help.aliyun.com/document_detail/187956.html?spm=a2c4g.11174283.6.643.6c817d2eco7nSu"}},{"infoName":"最佳实践","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/185187.html?spm=a2c4g.11174283.6.607.6c817d2eco7nSu","firstContentName":"多应用共享公网带宽","lastContentName":"创建SNAT IP地址池","lastContentLink":"https://help.aliyun.com/document_detail/118491.html?spm=a2c4g.11174283.6.610.6c817d2eco7nSu"}},{"infoName":"最新动态","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/123773.html?spm=a2c4g.11174283.6.542.6c817d2eco7nSu","firstContentName":"产品最新动态","lastContentLink":"","lastContentName":""}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/tfs/TB1Xf81a3gP7K4jSZFqXXamhVXa-5169-974.jpg","bannerTitle":"mPaaS 小程序","bannerContent":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。<br>不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","contentTitle":"提供即开即用的端上体验","homePageLink":"https://common-buy.aliyun.com/?spm=5176.14673561.J_8751524360.2.56702709BussF3&commodityCode=mpaas_beta#/open","homePageName":"免费试用","linkGroup":[{"linkContent":"发布包大小极致优化，节省流量和存储。"},{"linkContent":"服务迭代不再受发版限制，快速发布，快速迭代。"},{"linkContent":"业务开发效率更加优秀，一次开发，多端运行。"}]}],"title":{"mainTitle":"mPaaS","subtitle":"源自于支付宝小程序框架，亿级线上业务体量的锤炼，安全性媲美支付宝原生能力。不仅面向自有 App 投放小程序，更可快速构建打包，覆盖支付宝、淘宝、钉钉等应用。","linkUrl":"https://www.aliyun.com/product/mobilepaas/mpaas-miniprogram","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}