A factory function to construct an object of type ForwardingRulesConnection that uses REST over HTTP as transport in lieu of gRPC.
REST transport should only be used for services that do not support gRPC or if the existing network configuration precludes using gRPC.
The returned connection object should not be used directly; instead it should be passed as an argument to the constructor of ForwardingRulesClient.
The optional options argument may be used to configure aspects of the returned ForwardingRulesConnection. Expected options are any of the types in the following option lists:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[[["\u003cp\u003eThis webpage provides documentation for the \u003ccode\u003egoogle::cloud::compute_forwarding_rules_v1\u003c/code\u003e namespace, detailing various versions and related classes, structs, and functions.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version documented is 2.37.0-rc, with numerous older versions ranging from 2.36.0 down to 2.15.1 also being made available to view.\u003c/p\u003e\n"],["\u003cp\u003eKey classes featured include \u003ccode\u003eForwardingRulesClient\u003c/code\u003e, \u003ccode\u003eForwardingRulesConnection\u003c/code\u003e, and several retry and policy related classes like \u003ccode\u003eForwardingRulesRetryPolicy\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation includes factory functions, such as \u003ccode\u003eMakeForwardingRulesConnectionRest\u003c/code\u003e, which facilitates creating a \u003ccode\u003eForwardingRulesConnection\u003c/code\u003e object for use with REST over HTTP.\u003c/p\u003e\n"],["\u003cp\u003eIt also lists several structs related to forwarding rule configurations, including \u003ccode\u003eForwardingRulesBackoffPolicyOption\u003c/code\u003e, and \u003ccode\u003eForwardingRulesRetryPolicyOption\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::compute_forwarding_rules_v1 (2.42.0-rc)\n\nVersion latestkeyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/compute/latest/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.41.0](/cpp/docs/reference/compute/2.41.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.40.0](/cpp/docs/reference/compute/2.40.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.39.0](/cpp/docs/reference/compute/2.39.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.38.0](/cpp/docs/reference/compute/2.38.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.37.0](/cpp/docs/reference/compute/2.37.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.36.0](/cpp/docs/reference/compute/2.36.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.35.0](/cpp/docs/reference/compute/2.35.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.34.0](/cpp/docs/reference/compute/2.34.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.33.0](/cpp/docs/reference/compute/2.33.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.32.0](/cpp/docs/reference/compute/2.32.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.31.0](/cpp/docs/reference/compute/2.31.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.30.0](/cpp/docs/reference/compute/2.30.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.29.0](/cpp/docs/reference/compute/2.29.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.28.0](/cpp/docs/reference/compute/2.28.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.27.0](/cpp/docs/reference/compute/2.27.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.26.0](/cpp/docs/reference/compute/2.26.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.25.1](/cpp/docs/reference/compute/2.25.1/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.24.0](/cpp/docs/reference/compute/2.24.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.23.0](/cpp/docs/reference/compute/2.23.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.22.1](/cpp/docs/reference/compute/2.22.1/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.21.0](/cpp/docs/reference/compute/2.21.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.20.0](/cpp/docs/reference/compute/2.20.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.19.0](/cpp/docs/reference/compute/2.19.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.18.0](/cpp/docs/reference/compute/2.18.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.17.0](/cpp/docs/reference/compute/2.17.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.16.0](/cpp/docs/reference/compute/2.16.0/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1)\n- [2.15.1](/cpp/docs/reference/compute/2.15.1/namespacegoogle_1_1cloud_1_1compute__forwarding__rules__v1) \n\nClasses\n-------\n\n### [ForwardingRulesClient](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesClient)\n\nService for the forwardingRules resource.\n\n### [ForwardingRulesConnection](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnection)\n\nThe [`ForwardingRulesConnection`](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnection) object for [`ForwardingRulesClient`](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesClient).\n\n### [ForwardingRulesConnectionIdempotencyPolicy](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnectionIdempotencyPolicy)\n\n### [ForwardingRulesLimitedErrorCountRetryPolicy](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesLimitedErrorCountRetryPolicy)\n\nA retry policy for [`ForwardingRulesConnection`](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnection) based on counting errors.\n\n### [ForwardingRulesLimitedTimeRetryPolicy](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesLimitedTimeRetryPolicy)\n\nA retry policy for [`ForwardingRulesConnection`](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnection) based on elapsed time.\n\n### [ForwardingRulesRetryPolicy](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesRetryPolicy)\n\nThe retry policy for [`ForwardingRulesConnection`](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnection).\n\nStructs\n-------\n\n### [ForwardingRulesBackoffPolicyOption](/cpp/docs/reference/compute/latest/structgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesBackoffPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the backoff policy.\n\n### [ForwardingRulesConnectionIdempotencyPolicyOption](/cpp/docs/reference/compute/latest/structgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnectionIdempotencyPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure which operations are retried.\n\n### [ForwardingRulesPollingPolicyOption](/cpp/docs/reference/compute/latest/structgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesPollingPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the long-running operations polling policy.\n\n### [ForwardingRulesRetryPolicyOption](/cpp/docs/reference/compute/latest/structgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesRetryPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the retry policy.\n\nFunctions\n---------\n\n### MakeDefaultForwardingRulesConnectionIdempotencyPolicy()\n\n### MakeForwardingRulesConnectionRest(Options)\n\nA factory function to construct an object of type [`ForwardingRulesConnection`](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnection) that uses REST over HTTP as transport in lieu of gRPC. \nREST transport should only be used for services that do not support gRPC or if the existing network configuration precludes using gRPC.\n\nThe returned connection object should not be used directly; instead it should be passed as an argument to the constructor of [ForwardingRulesClient](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesClient).\n\nThe optional `options` argument may be used to configure aspects of the returned [`ForwardingRulesConnection`](/cpp/docs/reference/compute/latest/classgoogle_1_1cloud_1_1compute__forwarding__rules__v1_1_1ForwardingRulesConnection). Expected options are any of the types in the following option lists:\n\n- [`google::cloud::CommonOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::RestOptionList`](about:invalid#zCSafez)\n- [`google::cloud::UnifiedCredentialsOptionList`](about:invalid#zCSafez)\n- [`google::cloud::compute_forwarding_rules_v1::ForwardingRulesPolicyOptionList`](about:invalid#zCSafez)\n\n| **Note:** Unexpected options will be ignored. To log unexpected options instead, set `GOOGLE_CLOUD_CPP_ENABLE_CLOG=yes` in the environment."]]