---
title: vmnet_mac_address_key
framework: vmnet
role: symbol
role_heading: Global Variable
platforms: [Mac Catalyst 13.0+, macOS 10.10+]
path: vmnet/vmnet_mac_address_key
---

# vmnet_mac_address_key

The MAC address to configure on the virtual interface in the guest operating system.

## Declaration

```swift
let vmnet_mac_address_key: UnsafePointer<CChar>
```

## Discussion

Discussion The value for this key is of type XPC_TYPE_STRING.

## See Also

### Constants

- [vmnet_mtu_key](vmnet/vmnet_mtu_key.md)
- [vmnet_max_packet_size_key](vmnet/vmnet_max_packet_size_key.md)