[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-08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\u003eThis page provides documentation for the \u003ccode\u003eComputeEnumConstants.BackendService.Protocol\u003c/code\u003e class within the Google Cloud Compute Engine v1 API, specifically for .NET developers.\u003c/p\u003e\n"],["\u003cp\u003eThe content lists various versions of the Google.Cloud.Compute.V1 library, ranging from version 1.0.0 to the latest version, 3.6.0, with links to detailed documentation for each version.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eComputeEnumConstants.BackendService.Protocol\u003c/code\u003e class defines constants for the wire representations of different protocol types, such as GRPC, HTTP, HTTP2, HTTPS, SSL, TCP, UDP, UndefinedProtocol, and Unspecified.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation outlines the inheritance hierarchy of the \u003ccode\u003eComputeEnumConstants.BackendService.Protocol\u003c/code\u003e class, and the specific constants and their wire representations.\u003c/p\u003e\n"],["\u003cp\u003eEach of the protocol constants has a field value type of string and describes its wire representation.\u003c/p\u003e\n"]]],[],null,["# Compute Engine v1 API - Class ComputeEnumConstants.BackendService.Protocol (3.13.0)\n\nVersion latestkeyboard_arrow_down\n\n- [3.13.0 (latest)](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.12.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.12.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.11.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.11.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.10.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.10.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.9.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.9.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.8.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.8.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.7.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.7.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.6.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.6.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.5.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.4.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.3.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.2.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.1.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.1.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [3.0.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/3.0.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.17.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.17.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.16.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.16.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.15.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.15.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.14.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.14.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.13.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.13.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.12.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.12.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.11.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.11.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.10.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.10.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.9.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.9.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.8.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.8.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.7.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.7.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.6.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.6.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.5.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.5.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.4.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.4.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.3.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.3.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.2.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.2.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.1.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.1.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [2.0.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/2.0.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [1.4.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/1.4.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [1.3.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/1.3.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [1.2.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/1.2.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [1.1.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/1.1.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol)\n- [1.0.0](/dotnet/docs/reference/Google.Cloud.Compute.V1/1.0.0/Google.Cloud.Compute.V1.ComputeEnumConstants.BackendService.Protocol) \n\n public static class ComputeEnumConstants.BackendService.Protocol\n\nReference documentation and code samples for the Compute Engine v1 API class ComputeEnumConstants.BackendService.Protocol.\n\nConstants for wire representations of the\n[BackendService.Types.Protocol](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol) enum. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e ComputeEnumConstants.BackendService.Protocol \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.MemberwiseClone()](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Compute.V1](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1)\n\nAssembly\n--------\n\nGoogle.Cloud.Compute.V1.dll\n\nFields\n------\n\n### Grpc\n\n public const string Grpc = \"GRPC\"\n\nWire representation of\n[Grpc](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Grpc).\n\n### H2C\n\n public const string H2C = \"H2C\"\n\nWire representation of\n[H2C](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_H2C).\n\n### Http\n\n public const string Http = \"HTTP\"\n\nWire representation of\n[Http](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Http).\n\n### Http2\n\n public const string Http2 = \"HTTP2\"\n\nWire representation of\n[Http2](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Http2).\n\n### Https\n\n public const string Https = \"HTTPS\"\n\nWire representation of\n[Https](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Https).\n\n### Ssl\n\n public const string Ssl = \"SSL\"\n\nWire representation of\n[Ssl](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Ssl).\n\n### Tcp\n\n public const string Tcp = \"TCP\"\n\nWire representation of\n[Tcp](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Tcp).\n\n### Udp\n\n public const string Udp = \"UDP\"\n\nWire representation of\n[Udp](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Udp).\n\n### UndefinedProtocol\n\n public const string UndefinedProtocol = \"UNDEFINED_PROTOCOL\"\n\nWire representation of\n[UndefinedProtocol](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_UndefinedProtocol).\n\n### Unspecified\n\n public const string Unspecified = \"UNSPECIFIED\"\n\nWire representation of\n[Unspecified](/dotnet/docs/reference/Google.Cloud.Compute.V1/latest/Google.Cloud.Compute.V1.BackendService.Types.Protocol#Google_Cloud_Compute_V1_BackendService_Types_Protocol_Unspecified)."]]