Possible bug with optitrack on 4.5.0

Hello,

I am trying to configure my drone to work with optitrack but facing issues.

I have tried with Mavproxy both an Linux and on Windows and the output is the following:
On Linux

  • I get optitrack [Errno 11] Resource temporarily unavailable

On Windows

  • I don’t get any output on mavproxy but I am almost sure that its not working properly.

So far I am looking at the GPS status and I dont get GPS Fix. I have also checked XKF1 message but PE,PD, and PN are 0. Is this the correct way of checking or perhaps is there a way to directly check MAVLINK traffic for ATT_POS_MOCAP messages? Also I do not see any “EKF3 IMU0 is using external nav data” sort of message.

Up to this point I ve tried almost every possible combination and I am not sure how to further debug this. Is this something on my side or possibly a bug on Mavproxy/Firmware? Any recommentations are highly appreciated!

Let me know if you need more info from my side.

EDIT 1

Using Optitrack’s NatNet SDK OptiTrack - NatNet SDK - Stream motion tracking data across networks I am able to send data from the server to my pc (client). So this means that the architecture + Motive configuration are correctly set.

EDIT 2

This is one log 2 01-01-1980 01-00-00.bin - Google Drive.