Hi, I'm Anthony, I'm new to Teltonika, recently I buy a RUT955 router, I am happy with all the function that this router provide, recently I have a application that will need to use this router with the GPS function, I found that when the router is fresh reboot, GPS work fine, I'm using gpsctl -ix to get the lat and long, but after the router run about 5 min, If I use gpsctl to get the location again, the router return nothing, All the Mobile antenna and GPS antenna are place outdoor, is there any setting need to do to let the GPS continues run ? I even setup the geofencing, it still not work, hope can get some idea on this issue, thanks