librenms/includes/discovery/sensors/temperature/ceraos.inc.php
There is a whitespace in the OID variable that causes temp to come back as “0”.
$oid = ’ .1.3.6.1.4.1.2281.10.1.1.9.0’;
I removed it locally and rediscovered device, worked ok.
1 Like
I’ve created a pull request to fix this, you could have done the same for such a simple fix 
Thanx. If i knew how, i would 