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2019-03-13 09:08:42 -0500 marked best answer error unable communicate with master

Hello,

I'm trying to setup a workstation to work with a Turtlebot.

I've followed the tutorial here : wiki.ros.org/Robots/Turtlebot/Network%20Setup

Robot IP is : 192.168.0.152 Workstation IP is 192.168.0.122

In .bashrc I set up ROS_MASTER_URI in both bashrc at this value : http://192.168.0.152:11311 Both Hostname are set up with the IP of the machine

I can ping in both ways.

Roscore is launched on the robot and rostopic return "/rosout" and "/rosout_agg" But still when I launch "rostopic list" on the workstation, it doesn't work and returns "Unable to connect with master"

Has someone any leads that we could follow please?

Thank you :D

2019-03-13 08:56:34 -0500 edited question error unable communicate with master

error unable communicate with master Hello, I'm trying to setup a workstation to work with a Turtlebot. I've followed

2019-03-13 08:56:07 -0500 commented question error unable communicate with master

got it !! it was the firewall of the machine link to the robot thanks for your help anyway

2019-03-13 08:36:41 -0500 commented question error unable communicate with master

hello, thanks for your answer but the bashrc file already have "export ROS_IP=192.168.0.122" have you other ideas ?

2019-03-12 14:15:55 -0500 asked a question error unable communicate with master

error unable communicate with master Hello, I'm trying to setup a workstation to work with a Turtlebot. I've followed