@Solla-topee Solved the issue. Through the TP-LINK support I was able to downgrade the fw on my 5 Tapo C200 cameras. The system started to work again fine. As it worked before the last fw upgrade....

@Solla-topee thanks a lot.

@Solla-topee Hi Solla-topee, received the mail and sent the diagnose file. Added in the mail additional info that could be interesting to debug the issue. thanks

@Solla-topee Hi Solla, I didn't receive any email. My expectation for a fast solution was a FW downgrade. To much time for your R&D departmet to analyze and solve. My mistake to adopt so cheap...

@Solla-topee Hi Solla, I tried to upload the file, but it' not possible (receiving msg "Failed to upload." ). I tried to enclose the content in tjhis post, but it's not possible.(receiving msg...

@Solla-topee hi Solla, answering to your questions: 1. I use RTSP streaming 24/7 on the camera. But, yes, I run one RTSP or ONVIF software at a time. Anyway nothing changed in my usage of the camera,...