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Turtlebot networking setup error

asked 2013-02-13 12:04:44 -0500

TheSkyfall gravatar image

Hello, I have a problem with networking setup. I followed this tut.

at the last step, on my workstation, I ran

rostopic pub -r10 /hello std_msgs/String "hello"

and when I ran

rostopic echo /hello

on my turtlebot laptop I got this:

WARNING: topic [/hello] does not appear to be published yet

according to the tut.

The message "hello" begin printed about 10 times a second.

but that is not happening.

Any suggestions will be appreciated.


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1 Answer

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answered 2013-03-05 21:02:28 -0500

Chik gravatar image

The standard way is to reboot both the workstation and the laptop, and then check:



In your workstation, the Master-URI should show the IP address of the TurtleBot laptop, but the hostname is the IP address (without http://) of the workstation.

Hope it helps.

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Asked: 2013-02-13 12:04:44 -0500

Seen: 118 times

Last updated: Mar 05 '13