[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-09-04 (世界標準時間)。"],[],[],null,["# Use VPC Service Controls with Memorystore for Redis Cluster\n\nYou can protect your Memorystore for Redis Cluster instances using VPC Service Controls.\n\nVPC Service Controls protect against data exfiltration and provide an extra\nlayer of security for your instances. For more information about\nVPC Service Controls, see [Overview of VPC Service Controls](/vpc-service-controls/docs/overview).\n\nOnce the Memorystore for Redis Cluster API is protected by your service perimeter,\nMemorystore for Redis Cluster API requests coming from clients outside of the perimeter\nmust have the proper access level rules.\n| **Note:** Modifications to VPC Service Controls settings for Memorystore for Redis Cluster take on the order of minutes to take effect.\n\nProtecting your Redis instances using VPC Service Controls\n----------------------------------------------------------\n\n1. [Create a service perimeter](/vpc-service-controls/docs/create-service-perimeters).\n\n2. Add the Memorystore for Redis Cluster API to your service perimeter. For\n instructions on adding a service to your service perimeter, see\n [Updating a service perimeter](/vpc-service-controls/docs/manage-service-perimeters#update).\n\nConfiguration requirements\n--------------------------\n\nIf you use both Shared VPC and VPC Service Controls, you must have the host\nproject that provides the network and the service project that contains the\nRedis instance inside the same perimeter in order for Redis requests to succeed.\nOtherwise, requests between the service project instance and the host project\nnetwork are blocked by the VPC Service Controls service perimeter.\n\nAt any time, separating the host project and service project with a perimeter\ncan cause a Redis instance failure, in addition to blocked requests."]]