# Aspire.Hosting.DevTunnels

- Package: `Aspire.Hosting.DevTunnels`
- Version: `13.2.0`
- Target framework: `net8.0`
- Source: [GitHub](https://github.com/microsoft/aspire/tree/aad16017893bd769e0634c47fb007f1454735f11/src/Aspire.Hosting.DevTunnels)
- NuGet: [Aspire.Hosting.DevTunnels](https://www.nuget.org/packages/Aspire.Hosting.DevTunnels)

## Namespaces

### Aspire.Hosting

- [DevTunnelsResourceBuilderExtensions](/reference/api/csharp/aspire.hosting.devtunnels/devtunnelsresourcebuilderextensions.md) -- `class` `static` -- Provides extension methods for adding dev tunnels resources to an `Hosting.IDistributedApplicationBuilder`.

### Aspire.Hosting.DevTunnels

- [DevTunnelOptions](/reference/api/csharp/aspire.hosting.devtunnels/devtunneloptions.md) -- `class` `sealed` -- Options for the dev tunnel resource. Controls the creation and access settings of the underyling dev tunnel.
- [DevTunnelPortOptions](/reference/api/csharp/aspire.hosting.devtunnels/devtunnelportoptions.md) -- `class` `sealed` -- Options for a dev tunnel port.
- [DevTunnelPortResource](/reference/api/csharp/aspire.hosting.devtunnels/devtunnelportresource.md) -- `class` `sealed` -- A resource representing a single forwarded endpoint/port on a dev tunnel. Contains an endpoint that resolves to the public tunnel URL of this port.
- [DevTunnelResource](/reference/api/csharp/aspire.hosting.devtunnels/devtunnelresource.md) -- `class` `sealed` -- A resource representing a persistent dev tunnel that runs for the life of the AppHost.