Werk #11713: PySNMP: Opaque Handling

Component Inline-SNMP
Title PySNMP: Opaque Handling
Date Dec 7, 2020
Checkmk Editon Checkmk Enterprise (CEE)
Checkmk Version 2.0.0b2 2.1.0i1
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

If your SNMP device used the type "Opaque" to send floats the values were not formatted properly which caused some crashes later.

The error occured if Checks tried to use these corrupted values. Error patterns looked like this:

ValueError: could not convert string to float: '\x9fx\x04?B\x8f\\'

Now the Opaque value is formatted.

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