Bond broken, exiting

asked 2021-01-12 01:26:48 -0500

BCJ gravatar image

Hello, I running some programs with nodelet. After sometime, it raise the following error: Bond broken, exiting. link

Disable the heartbeat check sometimes might help.

<param name="/bond_disable_heartbeat_timeout" value="true" />

But I would like to find out the root cause. Thanks in advance.

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I have the same issue, and setting this rosparam to true did not help. I am running ROS across two machines with a VPN in between. rostopic echo for remote topics look stable with acceptable latency (variable but still low). However, nodes subscribing to remote topics become unresponsive quickly resulting in bond broken errors. I am thinking of synchronization, though this is not a private WLAN to use for example ntp across a subnet. Still searching !

zlg9 gravatar image zlg9  ( 2021-07-06 16:07:38 -0500 )edit

Yes, I think you are correct. The issue is come from time synchronization. Eventually we used lan cable to connect both PCs together and the issue disappeared. ntp should solve the issue. Please let me know how you solve it eventually. Thanks.

BCJ gravatar image BCJ  ( 2021-12-25 18:54:55 -0500 )edit