Whilst doing some network analysis and monitoring the C310 events (using ONVIF Device Manager) for SmartThings integration I have noticed that once a Line Cross event is triggered (IsLineCross: true) then the corresponding false event (IsLineCross: false), once triggered, repeats every second. This happens consistently and is backed up by network activity and other logging.

I have proven this over a period of about an hour and triggering different events (motion/tamper) does not correct it. The false event repetition would seem to continue until the C310 is rebooted.

I know 1 event per second (x4 cameras) is not exactly a network flood but I have subsequently disabled Line-Crossing Detection on all my cameras to prevent this unneccessary network traffic.

I have found this functionality very useful and would like to continue using it. Has anyone come across this issue and how can a fix be persued - @Solla-topee?