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TCP or UDP. Either one of the protocol can be chosen as long as the target’s target’s TCP/IP implementation supports it.
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The network interface used to communicate with the target. By default, the first IPv4 network interface found is used. In order for the tests to work, the target has to be reachable via the selected network interface.
Once you click ‘OK’ ‘OK’ the NDIT main window (see next section) appears, and your chosen connection settings are stored and will be reloaded at the next startup of NDIT.