The diagnostic code specifies the local system's reason for the last change in session state. This allows remote systems to determine the reason that the previous session failed, for example. These diagnostic codes are specified in section 4.1 of RFC5880
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-24 UTC."],[[["This document provides versioned documentation for `LocalDiagnostic`, an enum within the `Google.Cloud.Compute.V1` namespace, spanning from version 1.0.0 to the latest version 3.6.0."],["The `LocalDiagnostic` enum outlines diagnostic codes related to BFD (Bidirectional Forwarding Detection) session state changes, as defined in RFC5880 section 4.1."],["The available fields of `LocalDiagnostic` include options such as `AdministrativelyDown`, `ControlDetectionTimeExpired`, and `NoDiagnostic`, which provide specific reasons for session state changes."],["The `UndefinedLocalDiagnostic` field is provided to show when an enum field has not been set."],["The namespace for the documentation is `Google.Cloud.Compute.V1`, and the assembly is `Google.Cloud.Compute.V1.dll`."]]],[]]