The talker/listener example actually worked without any modification but your example is still very useful. I was now looking for how to specify that only one network interface should be used. I have on LTE network and one WiFI network and want to start a ros1 bridge that only used WiFi and one that only uses LTE. Can I choose which profile to use when starting a ros2 node? --- [Visit Topic](https://discourse.ros.org/t/ros2-and-openvpn-level-2/6259/3) 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: