---
title: allowsUltraConstrainedNetworkAccess
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/urlsessionconfiguration/allowsultraconstrainednetworkaccess
---

# allowsUltraConstrainedNetworkAccess

## Declaration

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