Rostopic data is not received from local computer by panther

We configured Panther to be the main computer (ROS master) for our robot system (ROS) and our local machine as a secondary computer (ROS slave). We are trying to publish data from slave to master, but it isn’t receiving it. However, both systems are connected to the same panther network.

Hello @Tarannum,

I would like to ask you to pay attention whether all the elements mentioned in this article in the Connecting ROS in LAN section are exported.
Then I would recommend you to first try to test it on a simple talker listener node. If everything works correctly, you only need to set the same environment variable ​​inside comose.yaml.