---
title: authenticationRequired
framework: networkextension
role: symbol
role_heading: Instance Property
path: networkextension/neproxyserver/authenticationrequired
---

# authenticationRequired

A Boolean indicating if the server requires authentication credentials.

## Declaration

```swift
var authenticationRequired: Bool { get set }
```

## See Also

### Accessing Proxy Server Properties

- [address](networkextension/neproxyserver/address.md)
- [port](networkextension/neproxyserver/port.md)
- [username](networkextension/neproxyserver/username.md)
- [password](networkextension/neproxyserver/password.md)