---
title: securityProtocolMetadata
framework: network
role: symbol
role_heading: Instance Property
path: network/nwprotocolquic/metadata/securityprotocolmetadata
---

# securityProtocolMetadata

The result of the QUIC handshake.

## Declaration

```swift
var securityProtocolMetadata: sec_protocol_metadata_t { get }
```

## See Also

### Inspecting Connection State

- [negotiatedALPN](network/nwprotocolquic/metadata/negotiatedalpn.md)
- [localMaxStreamsBidirectional](network/nwprotocolquic/metadata/localmaxstreamsbidirectional.md)
- [localMaxStreamsUnidirectional](network/nwprotocolquic/metadata/localmaxstreamsunidirectional.md)
- [remoteMaxStreamsBidirectional](network/nwprotocolquic/metadata/remotemaxstreamsbidirectional.md)
- [remoteMaxStreamsUnidirectional](network/nwprotocolquic/metadata/remotemaxstreamsunidirectional.md)
- [remoteIdleTimeout](network/nwprotocolquic/metadata/remoteidletimeout.md)