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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, in the Portal Catalog right-click the system and choose Open ® Connection Tests.
In the System Connection Tests tool interface, mark 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.