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"]],[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08 UTC."],[[["\u003cp\u003eThe webpage provides documentation for the \u003ccode\u003eDiagnostic\u003c/code\u003e enum within the \u003ccode\u003eGoogle.Cloud.Compute.V1.BfdPacket.Types\u003c/code\u003e namespace, detailing its various versions.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of the documentation available is 3.6.0, with previous versions ranging down to 1.0.0.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eDiagnostic\u003c/code\u003e enum is used to specify the local system's reason for the last change in session state, as detailed in RFC5880 section 4.1.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eDiagnostic\u003c/code\u003e enum has several fields, such as \u003ccode\u003eAdministrativelyDown\u003c/code\u003e, \u003ccode\u003eControlDetectionTimeExpired\u003c/code\u003e, and \u003ccode\u003eNoDiagnostic\u003c/code\u003e, among others, each representing a different reason for session changes.\u003c/p\u003e\n"],["\u003cp\u003eThis page is part of the Google Cloud Compute V1 library for .NET.\u003c/p\u003e\n"]]],[],null,[]]
