---
title: kSCNetworkProtocolTypeIPv6
framework: systemconfiguration
role: symbol
role_heading: Global Variable
path: systemconfiguration/kscnetworkprotocoltypeipv6
---

# kSCNetworkProtocolTypeIPv6

The IPv6 protocol.

## Declaration

```swift
let kSCNetworkProtocolTypeIPv6: CFString
```

## See Also

### Constants

- [kSCNetworkProtocolTypeDNS](systemconfiguration/kscnetworkprotocoltypedns.md)
- [kSCNetworkProtocolTypeIPv4](systemconfiguration/kscnetworkprotocoltypeipv4.md)
- [kSCNetworkProtocolTypeProxies](systemconfiguration/kscnetworkprotocoltypeproxies.md)
- [kSCNetworkProtocolTypeSMB](systemconfiguration/kscnetworkprotocoltypesmb.md)