---
title: NETunnelProviderError.Code
framework: networkextension
role: symbol
role_heading: Enumeration
path: networkextension/netunnelprovidererror-swift.struct/code
---

# NETunnelProviderError.Code

Error codes that the tunnel provider declares.

## Declaration

```swift
enum Code
```

## Topics

### Error codes

- [NETunnelProviderError.Code.networkSettingsInvalid](networkextension/netunnelprovidererror-swift.struct/code/networksettingsinvalid.md)
- [NETunnelProviderError.Code.networkSettingsCanceled](networkextension/netunnelprovidererror-swift.struct/code/networksettingscanceled.md)
- [NETunnelProviderError.Code.networkSettingsFailed](networkextension/netunnelprovidererror-swift.struct/code/networksettingsfailed.md)

### Initializers

- [init(rawValue:)](networkextension/netunnelprovidererror-swift.struct/code/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)