[[["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):2025-08-27。"],[[["\u003cp\u003eThis document outlines the port usage for secure communication within the Apigee hybrid runtime plane and with external services, which is crucial for enterprise deployments.\u003c/p\u003e\n"],["\u003cp\u003eInternal connections within the hybrid runtime plane utilize various protocols and ports, with security measures like mTLS and TLS, facilitating communication between services like MART, Message Processor, Cassandra, and others.\u003c/p\u003e\n"],["\u003cp\u003eExternal connections involve both inbound (exposed externally) and outbound communication, with Apigee services, client apps, backend services, and GCP services all communicating on various ports and protocols.\u003c/p\u003e\n"],["\u003cp\u003eThe document stresses not to allow external connections for specific IP addresses associated with \u003ccode\u003e*.googleapis.com\u003c/code\u003e, as these can change and resolve to multiple addresses.\u003c/p\u003e\n"],["\u003cp\u003eVersion 1.2 of this documentation is end of life, and it is recommended that you should upgrade to a newer version, as per the provided link.\u003c/p\u003e\n"]]],[],null,["# Configure ports and set up firewalls\n\n| You are currently viewing version 1.2 of the Apigee hybrid documentation. **This version is end of life.** You should upgrade to a newer version. For more information, see [Supported versions](/apigee/docs/hybrid/supported-platforms#supported-versions).\n\nUnderstanding which ports the hybrid runtime plane uses is important for enterprise\nimplementations. This section describes the ports used for secure communications within the\nruntime plane as well as external ports used for communications with external services.\n\nInternal connections\n--------------------\n\nCommunication between the runtime plane and management plane is secured with TLS 1-way and OAuth\n2.0. Individual services use different protocols, depending on which service they are communicating\nwith.\n\nThe following image shows the ports and communications channels within the hybrid runtime\nplane:\n\nThe following table describes the ports and communications channels within the hybrid runtime\nplane:\n\nExternal connections\n--------------------\n\nTo appropriately configure your network firewall, you should know the inbound and outbound ports\nused by hybrid to communicate with external services.\n\nThe following image shows the ports used for external communications with the hybrid runtime\nplane:\n\nThe following table describes the ports used for external communications with the hybrid runtime\nplane:\n\nYou should not allow external connections for specific IP addresses associated with\n`*.googleapis.com`. The IP addresses can change since the domain currently resolves to\nmultiple addresses."]]