Eg 2.5? support for different devices in local network

[LYZ-Li]

Hi,

I am currently working on enabling communication between multiple devices in a local network.

I came across a similar question on StackOverflow: Getting two ROS2 clients, on different machines in Docker containers, to communicate.

I followed the steps mentioned in the post and encountered the same issue. Additionally, I tried setting the network_mode to "host", which allowed me to ping the other device from within the Docker container. However, the ROS2 nodes still cannot communicate properly.

Could you please provide some guidance or suggestions on how to resolve this issue?

Thank you!