7533e0b8_echnical_Resources___Framework__Description
[HTTP header] Connection [Restlet property name] [HTTP connectors] [Restlet property class] - [Description] 
Set to "close" according to the server or client connector property (serverKeepAlive or clientKeepAlive, keepAlive). The internal client and server connectors introduce the "persistingConnections" parameter.
Restlet | Technical Resources | Framework
Description