---
title: NWTLSParameters
framework: networkextension
role: symbol
role_heading: Class
path: networkextension/nwtlsparameters
---

# NWTLSParameters

TLS properties for creating a connection.

## Declaration

```swift
class NWTLSParameters
```

## Topics

### Accessing TLS parameters

- [tlsSessionID](networkextension/nwtlsparameters/tlssessionid.md)
- [sslCipherSuites](networkextension/nwtlsparameters/sslciphersuites.md)
- [minimumSSLProtocolVersion](networkextension/nwtlsparameters/minimumsslprotocolversion.md)
- [maximumSSLProtocolVersion](networkextension/nwtlsparameters/maximumsslprotocolversion.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### TCP connections

- [NWTCPConnection](networkextension/nwtcpconnection.md)
- [NWTCPConnectionAuthenticationDelegate](networkextension/nwtcpconnectionauthenticationdelegate.md)