Monitor L2TP clients count from PRTG

Dear Professional,

I have 2 mikrotik routers - 1 with version 7.11.2 & another with version 6.49.7

Now we have L2TP setup on these mikrotik routers & would like to monitor L2TP client counts from PRTG monitoring server.

How can i do this? I tried to download mikrotik.mib from mikrotik website & covert it to oidlib file for prtg but prtg cannot scan anything & fails.

Appreciate your help.

Kind regards
Raj Gurung

https://kb.paessler.com/en/topic/60224-sflow-sensor-and-l2tp-traffic