@jp_kyoto Hello: I bought my camera, the Tapo C520WS, 10 days ago and I think the detection is not working properly. In the TAPO app I have motion, person, line crossing and camera tampering detection enabled, but it only alerts me if I am inside the app. When I try to find out something with the Onvif Device Manager app, it returns: "Error during event subscription: The recipient of this message did not understand the 'To' header of the 'http schemas xmlsoap org ws 2004 08 addressing' namespace, so the message was not processed. This error usually indicates that the sender of the message enabled a communication protocol that the recipient cannot process. Make sure that the client binding configuration is consistent with the service binding. "

  @fernajuf I add to my previous post: if I try to access GetSystemDateAndTime in "device_service" it returns the date and time, but if I try to access GetEventProperties in "event_service" it returns: "Authority failure"

  @Solla-topee I rectify: I do receive notifications even when I'm not in the app.
The firmware is: 1.2.10 Build 241025 Rel.55515n. In the Onvif Device Manager app, I think I can access all the items except "Events", which returns the error I reported in my previous message. I want to access the events so that a Debian server that I have on the same network as the camera can send it a "privacy mode" message when it detects that my smartphone is on the same Wi-Fi as the camera, which means that I'm at home.

  @Solla-topee 

The beta firmware worked.  The new version 1.2.10 Build 241025 Rel.55515n does not.  I get soap error 6 SOAP_NO_TAG and ODM also does not work. The header To from the namepspace etc etc.

  @IsaacZoneMinder Thanks for your quick reply. Do you mean that if I install that beta firmware, I will be able to access GetEventProperties from my Debian?