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."],[[["The webpage provides documentation for the `Diagnostic` enum within the `Google.Cloud.Compute.V1.BfdPacket.Types` namespace, detailing its various versions."],["The latest version of the documentation available is 3.6.0, with previous versions ranging down to 1.0.0."],["The `Diagnostic` enum is used to specify the local system's reason for the last change in session state, as detailed in RFC5880 section 4.1."],["The `Diagnostic` enum has several fields, such as `AdministrativelyDown`, `ControlDetectionTimeExpired`, and `NoDiagnostic`, among others, each representing a different reason for session changes."],["This page is part of the Google Cloud Compute V1 library for .NET."]]],[]]