Testing System Connections 
You use the System Connection Tests tool to verify that the current system is properly connected to the back-end application that it represents.
The three tests that you can perform are:
This test checks the connection to non-SAP systems and consists of:
Retrieving the default alias of the system
Checking the connection, using the connector defined in the system
This test checks the connection to an SAP Internet Transaction Server and consists of:
Checking that the system object defines an SAP system
Validating the following parameters: wap.ITS.path; wap.ITS.protocol; wap.ITS.hostname
Checking the HTTP/S connection to the defined back-end application
This test checks the connection to an SAP Web Application Server and consists of:
Checking that the system object defines an SAP system
Validating the following parameters: wap.WAS.protocol; wap.WAS.hostname
Checking the HTTP/S connection to the defined back-end application
To perform a connection test on a system, do the following:
In the portal, navigate to .
In the Portal Catalog right-click the system and choose .
In the System Connection Tests tool interface, select the tests you want to perform and click Test.
The tool runs only the tests that are selected.
It is possible to run all three tests simultaneously, and receive results for each test.
Clear Results opens a new instance of the test in the same window.