---
title: NEVPNConnectionErrorDomain
framework: networkextension
role: symbol
role_heading: Global Variable
path: networkextension/nevpnconnectionerrordomain
---

# NEVPNConnectionErrorDomain

The domain for errors resulting from VPN connection calls.

## Declaration

```swift
let NEVPNConnectionErrorDomain: String
```

## Discussion

Discussion Match this constant to the domain of an NSError encountered when calling methods on NEVPNConnection. The NEDNSSettingsManagerError enumeration defines possible code values for these errors.

## See Also

### Handling errors

- [fetchLastDisconnectError(completionHandler:)](networkextension/nevpnconnection/fetchlastdisconnecterror(completionhandler:).md)
- [NEVPNConnectionError](networkextension/nevpnconnectionerror.md)