ROS networking
Hello all , i have a question on something that i cant figure out I am trying to build a network between my robot's machine which is a raspberry Pi 4 running Ubuntu 20.04 server ros noetic and a virtual machine on my laptop (VM ware) , i connected them using ROS_MASTER_URI and ROS IP, i ran listener talker node and it works find the Raspberry Pi send a talker and the VM ware listens to it . However when i try to run turtle sim to control it from the PI the turtle doesn't move when i use the teleop for the turtle , i feel like big data cant be send or something any ideas ?
Update: when i tried to ssh both machines i can see the VM ware able to see and ping the pi but the pi can't ping the VM ware .
PS: I need this to control the robot's from my VM without connecting the pi to anything
See what
rqt_graphis showing. Are the nodes connected to each other over the topics? If not, I would try using not a VM but a normal PC with ubuntu on it. No VMs.The nodes are connected yes , i even opened ros topic list and everything is showing when i echoed into the turtle cmd from the VM it shows when i change the values but the turtle don't move.