USB LTE interface dropping out

RouterOS General
1

Hi

I have a RB951 with a Vodafone K4201 USB stick connected through USB as an LTE interface.

It works beautifully, but after approximately 6 hours, the LTE interface just disappears completely from routerOS. After I re-plug it or perform a USB power reset, or a full reboot, away it goes again normally.

Two questions:

  1. Does any one know how to fix this?

  2. Would any one have a way I could check the interface every 1 second and reset the USB power if it’s down, then wait 1 minute before checking again (to allow for it to come back up)

I have latest firmware and Ros.

Cheers

2

try to test it with USB Powered HUBs