[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-08-18。"],[[["\u003cp\u003eVPC Service Controls helps prevent data exfiltration from Dialogflow by creating a service perimeter.\u003c/p\u003e\n"],["\u003cp\u003eWhen protecting Dialogflow with VPC Service Controls, agent data and detect intent requests/responses cannot leave the defined service perimeter.\u003c/p\u003e\n"],["\u003cp\u003eService Directory is not supported when using VPC Service Controls with Dialogflow, and webhook calls are blocked.\u003c/p\u003e\n"],["\u003cp\u003eTo create a service perimeter for Dialogflow, you must include \u003ccode\u003edialogflow.googleapis.com\u003c/code\u003e as a protected service.\u003c/p\u003e\n"],["\u003cp\u003eDialogflow will be unable to access resources outside of the defined service perimeter.\u003c/p\u003e\n"]]],[],null,["# Using VPC Service Controls\n\n[VPC Service Controls](/vpc-service-controls/docs/overview)\ncan help you mitigate the risk of data exfiltration from Dialogflow.\nUse VPC Service Controls to create a *service perimeter*\nthat protects the resources and data that you specify.\nFor example, when you use VPC Service Controls to protect Dialogflow,\nthe following artifacts cannot leave your service perimeter:\n\n- Agent data\n- Detect intent requests and responses\n\nLimitations\n-----------\n\nThe following limitations apply:\n\n- [Integrations](/dialogflow/es/docs/integrations) let third-party applications directly connect to Agents regardless of if the Agent is within a service perimeter.\n- [Service Directory](/service-directory/docs/private-network-access-overview) is not supported.\n- When VPC Service Controls is enabled, [webhook](/dialogflow/es/docs/fulfillment-webhook) calls are blocked.\n\nService perimeter creation\n--------------------------\n\nWhen you create a service perimeter,\ninclude Dialogflow (`dialogflow.googleapis.com`) as a protected service.\nYou aren't required to include any additional services\nfor Dialogflow to function.\nHowever, Dialogflow won't be able to reach resources outside the perimeter,\nsuch as files in a Cloud Storage bucket that is outside the perimeter.\n\nFor more information about creating a service perimeter, see\n[Creating a service perimeter](/vpc-service-controls/docs/create-service-perimeters)\nin the VPC Service Controls documentation."]]