ROS2 cannot connect to external devices

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敬吾
敬吾 am 21 Okt. 2025 um 12:45
I encountered some issues while communicating with Ubuntu 22.04 via ROS2 using MATLAB 2022b. When I create a new node in Matlab, node=ros2node ('/matlab_node'); I can see this node in Ubuntu, but the node I created in Ubuntu cannot be received by Matlab. Matlab can only display the node '/matlab_node' that I created. What is the reason for this?

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