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Remote Communications
Jenn edited this page Jan 19, 2018
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First, in order to resolve some of the built in Linux security you must add the IP addresses and computer names to the /etc/hosts
file (here is an overview on what this file is). Note: if this is not done, when the client connects to the host's ROS master, the client may be able to view the rostopics (rostopic list
) but the client will not be able to echo the topic (rostopic echo /topic/to/view
) properly.
In the command line:
hostname -I
export ROS_HOSTNAME=[output from hostname -I]
export ROS_MASTER_URI=http://[output from hostname -I]:11311
roscore
rosrun camera_stream camera_sender_node