The output channel in the AuroraTracker device is EmTrackerStream, not TrackerStream.
So in PlusOpenIGTLinkServer:
OutputChannelId="TrackerStream"
should be
OutputChannelId="EmTrackerStream"
The output channel in the AuroraTracker device is EmTrackerStream, not TrackerStream.
So in PlusOpenIGTLinkServer:
OutputChannelId="TrackerStream"
should be
OutputChannelId="EmTrackerStream"