Can't get a good connection remotle with roscore
Hello,
For some kind of reason I'm unable to get a good connection remotely with roscore. I have on my Jetson Nano roscore running and setup the ./bashrc file with ip address
export ROS_MASTER_URI=http://192.168.178.63:11311
export ROS_IP=192.168.178.63
When I do a ifconfig on Ubuntu (running on VMware) I get as IP addres 192.168.204.128
So on my Ubuntu VM is set in the ./bashrc file
export ROS_MASTER_URI=http://192.168.178.63:11311
export ROS_IP=192.168.204.128
Now when I run a publisher on my Jetson Nano (e.g. Hello World) and can subscribe to the topic on the destkop Ubuntu machine and see the data comming in. But when I run a publisher on my desktop (e.g. Hello World) the Jetson doesn't see the data comming in. Although when I do a rostopic list it shows the topic.
Does anybody knows how to fix this? I must do something wrong. I think t is the network settings but I cant change the IP addres of the VM, I tried to change it but it did give me the good results I was even unable to connect to roscore.
Some help would be appreciated
I will assume when you say "the Jetson doesn't see the data" you mean you have a subscriber running on the Jetson and the subscriber callback doesn't get entered. I have to ask, does it work if you the run both publisher and subscriber on the desktop? You're running same version of ROS on both machines?