System temperature: 4294967295°C

Hi!

Recently noticed a problem with a RouterOS reporting a wrong temperature reading. We haven’t noticed anything up until temperature dropped below 0°C.
From the terminal, it correctly shows -1°C, but in PRTG (or any other SNMP reader) it shows as 4294967295°C.
At first we thought we made a mistake in PRTG for having a value type set as an unsigned integer, so we created a new probe with a value type of signed integer, but the problem remains.
The problem is not tied to one particular device, it happens on several other too.

Board Name: RB922UAGS-5HPac
Version: 7.6 (stable)
PRTG Version: 22.3.79.2108

Probably you should file a bug report … via https://mikrotik.com/support or via support@mikrotik.com … include supout.rif file taken at the time when problem happens.