---
title: metadata
framework: networkextension
role: symbol
role_heading: Instance Property
path: networkextension/nepacket/metadata
---

# metadata

## Declaration

```swift
var metadata: NEFlowMetaData? { get }
```

## See Also

### Accessing packet properties

- [data](networkextension/nepacket/data.md)
- [protocolFamily](networkextension/nepacket/protocolfamily.md)
- [direction](networkextension/nepacket/direction.md)
- [NETrafficDirection](networkextension/netrafficdirection.md)