Hello,
Thanks for contacting TELTONIKA | Crowd-support forum.
Automatic reboots can be used as a prophylactic or precautionary measure that ensures the device will self-correct some unexpected issues, especially related to connection downtime.
You can configure Automatic reboots either by using Ping/Wget Reboot or Reboot Scheduler.
The Ping/Wget Reboot functions periodically send ICMP or Wget requests to a specified IP address or host and waits for a response. If no response is received, the device will attempt the same action a defined number of times at a defined frequency. If there is still no response, the device will execute the specified action (reboot, by default).
The Reboot Scheduler is a function that reboots the device at a specified time interval regardless of other circumstances. It can be used as a prophylactic measure, for example, to reboot the device once at the end of every day.
More information can be found here:
https://wiki.teltonika-networks.com/view/RUTX09_Auto_Reboot
https://www.youtube.com/watch?v=5-LQKnwfUjw&t=77s
Otherwise, it is recommended that you upgrade the router's Firmware whenever there is a new version.
Please try to upgrade the router’s firmware to latest one RUTX_R_00.07.01.2, without keep setting.
Firmware can be upgraded either from server or from an image uploaded from your computer.
More information can be found here:
https://wiki.teltonika-networks.com/view/RUTX09_Firmware#Update_Settings
https://www.youtube.com/watch?v=ZWhp_njlXdY
Best regards