ROS and OptiTrack

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Hey, I am struggling to connect the motive:body software with the ROS nodes. I currently have set up two nodes, mocap_optitrack as well as vrpn_client_ros. Where do I change the IP address, port, tracker names and so forth of these nodes? I checked both launch files, and neither have an IP address line that I can edit or change. Am I supposed to add it myself?

I tried changing the IP address in the config mocap.yaml file but that would always result in an error.

I am also lost in trying to setup tracker information.

If you could point me in the right direction I would really appreciate it