props.setProperty(AbstractReader.RELAY_PORT, "10400");
props.setProperty(AbstractReader.MEDIATOR_PORT, "10401");
props.setProperty(AbstractReader.MEDIATOR_ITERATION, "1");
props.setProperty(AbstractReader.MEDIATOR_LIFETIME, "2");
System.setProperties(props);
SystemPropertyReader sysPropReader = new SystemPropertyReader();
sysPropReader.readArguments(stunArgs, relayArgs, mediatorArgs);
System.clearProperty(AbstractReader.STUN_FIRST_IP);
System.clearProperty(AbstractReader.STUN_SECOND_IP);
System.clearProperty(AbstractReader.RELAY_PORT);
System.clearProperty(AbstractReader.MEDIATOR_PORT);