# TestEvalPreferredIPVersion

- Module: [Aspire.Hosting.Azure.Provisioning.Network](/reference/api/typescript/aspire.hosting.azure.provisioning.network.md)
- Version: `13.6.0-preview.1.26478.8`
- Kind: `enum`
- Source: [GitHub](https://github.com/microsoft/aspire/tree/f4c27f2d43ddc1cacd0dd083b30d1fea1cee7a62)

## Definition

```typescript
enum TestEvalPreferredIPVersion {
  IPv4 = 0,
  IPv6 = 1,
}
```

## Values

- `IPv4` = `0`
- `IPv6` = `1`