ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
1 | initial version |
You should check your network setup and make sure, that both laptops are able to ping each other by the name you have set as ROS_HOSTNAME. If you have not set ROS_HOSTNAME, try setting ROS_IP to the interface adresses you are using for the networkcommunication.
You can do this by adding the following line to your .bashrc:
export ROS_IP=10.1.1.xxx