I want to install the multi-platform probe, but I don't know which version I need to install in order for it to work with my PRTG version.

This article applies as of PRTG 25

Multi-platform probe compatibility

The multi-platform probe version does not update with every PRTG version update. When there is a new multi-platform probe version, we release it paired with a PRTG stable release. 


Every multi-platform probe release as of multi-platform probe 3.1 is backwards compatible with at least three stable versions of PRTG. 


For example, we released multi-platform probe 3.2 with PRTG 106. Therefore, the oldest supported version of PRTG you can use with this multi-platform probe version is PRTG 100.



Compatibility chart of the multi-platform probe and PRTG. Multi-platform probe 3.2 is compatible with as of PRTG 100.


Troubleshooting

You can check your multi-platform probe version on the system that it monitors:

./prtgmpprobe --version