[ros-users] [Discourse.ros.org] [Next Generation ROS] Can someone show me an example of remote node discovery using ros2 command?

[William Woodall]

First, I would recommend using the same ROS 2 version of both sides (I see you're using Ardent and Bouncy, which is just master right now).

Second, makes sure multicast UDP is working between machines. You can use `netcat` to check, see:

https://serverfault.com/a/315564/186748

If that works and discovery still isn't happening, then consider filing an issue because that might be a bug.





---
[Visit Topic](https://discourse.ros.org/t/can-someone-show-me-an-example-of-remote-node-discovery-using-ros2-command/4654/2) or reply to this email to respond.