Host name of XMPP server. Component port number to use when connecting to XMPP server. Component sub-domain name. Shared secret for accessing the component port. NOTE: The component protocol is not secure, and the secret is communicated in clear text. For this reason, the connection should be made only within a secure network. If a sniffer is to be used ('true' or 'false'). If 'true', network communication will be output to the console.