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[帮助文档] 混合运维场景最佳实践

针对企业的服务器资产广泛分布在阿里云、线下IDC机房或其他云，以及跨VPC、跨账号场景，需要通过堡垒机统一管理、集中运维的场景，除了专线运维、公网IP运维这两种方案以外，堡垒机还支持更为方便的网络域代理模式运维方案。本文介绍如何配置和使用网络域代理模式运维方案。

[帮助文档] 配置资源组网络连通

在调用API时，为了防止资源组不能正常访问数据源，您需要在数据源中配置IP白名单，从而确保资源组的网络连通性。本文为您介绍不同资源组类型对应的IP白名单或其获取方式，以及在数据源中配置IP白名单时的注意事项。

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[帮助文档] TPP方案代码调用pai-eas遇到的网络问题

本文介绍tpp方案代码调用pai-eas遇到的网络问题以及解决方案。网络问题前提：pai-eas和tpp在同一VPC下，如果不在请咨询aliyun相关同学。公网地址调用TPP不允许调用公网，只能使用VPC地址调用本地测试可以使用公网地址调用VPC地址调用您的pai-eas服务必须和tpp实例在同一r...

[帮助文档] TPP方案代码调用redis遇到的网络问题

本文介绍tpp方案代码调用Redis遇到的网络问题以及解决方案。网络问题前提：Redis和tpp在同一VPC下，如果不在请咨询aliyun相关同学。TPP调用时，将TPP实例使用的交换机网段添加到Redis白名单，就能调通本地测试时，开通公网地址，将本地IP添加到Redis白名单，就能调通公网访问T...

[帮助文档] 如何修复网络设备引用计数泄漏

适用内核版本：3.10.* 关键词：kernel:unregister_netdevice: waiting for ... to become free. Usage count = 1 更新日期：2021.08.11

目前 K8S 主流的网络方案，一个是 Underlay，一个是 Overlay。它们主要的差异在哪里

目前 K8S 主流的网络方案，一个是 Underlay，一个是 Overlay。它们主要的差异在哪里？

Kubernetes必备知识：主流网络方案

所属技术领域： K8s |名词定义| 常见的容器网络方案可以从协议栈层级、穿越形态、隔离方式这三种形式进行划分。协议栈层级：第一种：协议栈二层。第二种：协议栈三层（纯路由转发）。第三种：协议栈二层加三层。穿越形态：按穿越的形态划分，这个与实际部署环境十分相关。穿越形态分为两种：Underlay、O...

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