# ITlsHandshakeFeature.Protocol

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.connections.security/orleans.connections.security.itlshandshakefeature/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.connections.security/orleans.connections.security.itlshandshakefeature/properties/)

```csharp
public abstract SslProtocols Protocol
```