Test modes

The net performance tests can be executed in the modes explained below. These modes may be used in all possible combinations. Each selected mode leads to a different presentation of the tables and plots to the user. The modes to use can be selected at the configuration of the set of hosts by the user.

• Do the tests across a Quality-of-Service route between the hosts and via the ``usual'' Internet route. Alternatively only one route between each host pair can be selected.
• Do tests between each host pair only one-directional or do the tests two-directional.