Hi Mikael, Thanks for your reply and interesting on your results. 1) Beta 1 using RTI 5.2.5 on Linux 16.04 2) I tried both FRTPS and Connext with same results 3) I was using Turtlebot_demo code from here: https://github.com/ros2/turtlebot2_demo 4) The camera is astra camera 5) Follower works with connext 6) Line 132, 133 from astra_driver.cpp: pub_depth_raw_ = nh_->create_publisher("image", rmw_qos_profile_sensor_data); this->depthConnectCb(); The node is up with starting depth stream 7) Ok tried your test and works with both FRTPS and Connext Thanks Vince --- [Visit Topic](https://discourse.ros.org/t/subscription-topic-not-connecting-to-sensor-output-data/1245/3) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: