---
title: NEFilterAction.filterData
framework: networkextension
role: symbol
role_heading: Case
path: networkextension/nefilteraction/filterdata
---

# NEFilterAction.filterData

Filter data on the flow.

## Declaration

```swift
case filterData
```

## See Also

### Enumeration Cases

- [NEFilterAction.invalid](networkextension/nefilteraction/invalid.md)
- [NEFilterAction.allow](networkextension/nefilteraction/allow.md)
- [NEFilterAction.drop](networkextension/nefilteraction/drop.md)
- [NEFilterAction.remediate](networkextension/nefilteraction/remediate.md)