RTSP stops working without access to the Internet. about lsc1080p

[guino]

@hubaksis Chances are this is some code in the device that is preventing it from working without access to the tuya servers. Since you have telnet access the first thing I would try is to see if disabling the internet causes telnet to stop working as well (i.e. when RTSP stops working), then restoring internet access to see if telnet stays working when RTSP comes back. The point of this test is to check if the device is rebooting, or disconnecting from the network in any fashion, so if the telnet stays running the whole time it is likely something in the main application code that we would have to review with ghidra (and hopefully disable). It could be very helpful to execute ps -w in telnet before disabling internet, then execute the command after everything is back up for comparison (to see if any process was killed/restarted).

You can post a zip of your main application here if you'd like me to take a quick look at it. Based on the information you posted above I expect you can copy it to the SD card with this telnet command: cp /usr/bin/dgiot /mnt/ -- make sure you wait at least 15s then the dgiot file should be in the SD card so you can post it.

[jelteswinnen]

@guino @hubaksis Have you guys found a solution for this? I have the same camera and I would like to use it without internet connection.

[guino]

@jelteswinnen I need a copy of the dgiot application file to be able to look at it, otherwise I can’t do anything.