---
title: NWProtocolIP.ECN.ce
framework: network
role: symbol
role_heading: Case
path: network/nwprotocolip/ecn/ce
---

# NWProtocolIP.ECN.ce

Congestion Experienced.

## Declaration

```swift
case ce
```

## See Also

### ECN Flags

- [NWProtocolIP.ECN.nonECT](network/nwprotocolip/ecn/nonect.md)
- [NWProtocolIP.ECN.ect0](network/nwprotocolip/ecn/ect0.md)
- [NWProtocolIP.ECN.ect1](network/nwprotocolip/ecn/ect1.md)