SAP NetWeaver Gateway 2.0 SP3 or higher.
You have the connection settings (host, port) to an SAP NetWeaver Gateway server.
You have user credentials for logging on to the SAP NetWeaver Gateway server.
You configure the connection to an SAP NetWeaver Gateway host, by specifying the connection settings and the logon credentials of an Gateway user.
SAP NetWeaver Gateway uses the SAP NetWeaver Destination service for authentication and single sign-on purposes.