---
title: cancel()
framework: network
role: symbol
role_heading: Instance Method
path: network/nwlistener/cancel()
---

# cancel()

Stops listening for inbound connections.

## Declaration

```swift
final func cancel()
```

## See Also

### Creating Listeners

- [init(using:on:)](network/nwlistener/init(using:on:).md)
- [start(queue:)](network/nwlistener/start(queue:).md)
- [stateUpdateHandler](network/nwlistener/stateupdatehandler.md)
- [NWListener.State](network/nwlistener/state-swift.enum.md)
- [port](network/nwlistener/port.md)