Running ROS across multiple machines [closed]

asked 2018-03-20 06:52:48 -0600


I already followed this guide to configure multiple machines on the network to connect to the same master. I have setup both computers with the comand export ROS_MASTER_URI=http://MYHOSTNAME:11311, where MYHOSTNAME ist the host name of the computer where the master node is running on.

When I am trying to execute the listener-talker-example from the rospy_tutorials, I get the following message on the terminal where my master is running:

Couldn't find an AF_INET address for [udoo]

Where udoo is the hostname of one of my machines, that the master node is not running on.

I have already followed the NetworkSetup and the Troublehooting.

Help is much appreciated.

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Closed for the following reason duplicate question by nmelchert
close date 2018-03-20 07:09:11.219113



Have you looked at this #q284130?

tuandl gravatar imagetuandl ( 2018-03-20 07:06:40 -0600 )edit

I am pretty new here. That was exactly what I needed. Thanks

nmelchert gravatar imagenmelchert ( 2018-03-20 07:08:01 -0600 )edit