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# NEDNSProxyProviderProtocol

Configuration parameters for a DNS proxy.

```
class NEDNSProxyProviderProtocol
```

## Topics

### Accessing the DNS proxy configuration

[`providerConfiguration`](/documentation/NetworkExtension/NEDNSProxyProviderProtocol/providerConfiguration)

A dictionary containing vendor-specific configuration parameters for a proxy provider.

[`providerBundleIdentifier`](/documentation/NetworkExtension/NEDNSProxyProviderProtocol/providerBundleIdentifier)

A string containing the bundle identifier of the proxy provider to be used by this configuration.

## Relationships

### Conforms To

[`NSCopying`](/documentation/Foundation/NSCopying)

[`Equatable`](/documentation/Swift/Equatable)

[`CVarArg`](/documentation/Swift/CVarArg)

[`NSCoding`](/documentation/Foundation/NSCoding)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`NSSecureCoding`](/documentation/Foundation/NSSecureCoding)

[`Hashable`](/documentation/Swift/Hashable)

### Inherits From

[`NEVPNProtocol`](/documentation/NetworkExtension/NEVPNProtocol)

---

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