I start my application with: `ros2 run ros1_bridge parameter_bridge /topics` Is the directory were DEFAULT_FASTRTPS_PROFILES.xml are looked for then the directory were I do the ros2 run command? In that case I can just start two parameter_bride programs in different directories. I will solve my problem now with specifying the IP numbers of possible robots (I assume I can specify numbers that do not exist) and will look forward to the functionality of specifying the interface in the XML file. --- [Visit Topic](https://discourse.ros.org/t/ros2-and-openvpn-level-2/6259/5) 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: