Cannot get Velodyne Lidar UDP packet in docker container ( --host network mode ) by tier4 Velodyne driver

[xczhanjun]

Checklist

• I've read the contribution guidelines.
• I've searched other issues and no duplicate issues were found.
• I'm convinced that this is not my fault but a bug.

Description

The perception module cannot get Velodyne UDP packet in docker container ( by --host network mode ) by tier4 Velodyne driver, but the https://github.com/ros-drivers/velodyne/tree/ros2 drive can.

Expected behavior

The perception module cannot get Velodyne UDP packet in docker ( b--host network mode ) by tier4 Velodyne driver, but the https://github.com/ros-drivers/velodyne/tree/ros2 driver can.

Actual behavior

The official https://github.com/ros-drivers/velodyne/tree/ros2 driver can work.

Steps to reproduce

just run ros2 launch velodyne_dirvers 16C.xml in latest -amd64-prebuilt(20220315) docker container.

Versions

No response

Possible causes

No response

Additional context

No response

[kenji-miyake]

Please write more clear steps to reproduce. For example, what (all and exact) commands you executed, what data you used, etc.

[xczhanjun]

Please write more clear steps to reproduce. For example, what (all and exact) commands you executed, what data you used, etc.

I will send the log tomorrow.

[xczhanjun]

@kenji-miyake hi, today I tested the latest code using docker --net=host mode again, the velodyne_driver can get the udp packet from host network for a while, but it cannot work after a reboot. I will send you a msg when I figured out the root cause.

[kenji-miyake]

I understand, thank you for your investigation! 😄

[stale]

This pull request has been automatically marked as stale because it has not had recent activity.