There are configured firewall rules to allow health check probes to the
backend.
Misconfigured
There are firewall rules configured to allow partial health check ranges
or block all health check ranges.
If a health check probe is sent from denied IP ranges,
the health check to the backend will fail. Then, the backend will be
marked unhealthy and will not receive traffic sent to the load balancer.
Unspecified
State is unspecified. Default state if not populated.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-12 UTC."],[[["\u003cp\u003eThe webpage provides reference documentation for the \u003ccode\u003eLoadBalancerBackend.Types.HealthCheckFirewallState\u003c/code\u003e enum in the Google Cloud Network Management v1 API.\u003c/p\u003e\n"],["\u003cp\u003eIt lists multiple versions of the API, ranging from 1.0.0 to the latest version, 2.13.0, with the current selected version being 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eThe enum \u003ccode\u003eLoadBalancerBackend.Types.HealthCheckFirewallState\u003c/code\u003e has three possible states: \u003ccode\u003eConfigured\u003c/code\u003e, \u003ccode\u003eMisconfigured\u003c/code\u003e, and \u003ccode\u003eUnspecified\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eConfigured\u003c/code\u003e state indicates that firewall rules are set up correctly to permit health check probes, while \u003ccode\u003eMisconfigured\u003c/code\u003e signals partial or complete blocking of these probes, and \u003ccode\u003eUnspecified\u003c/code\u003e is the default state when no specific state is defined.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation for the enum is found within the namespace \u003ccode\u003eGoogle.Cloud.NetworkManagement.V1\u003c/code\u003e, in the \u003ccode\u003eGoogle.Cloud.NetworkManagement.V1.dll\u003c/code\u003e assembly.\u003c/p\u003e\n"]]],[],null,[]]
