I've read your documentation concerning snmp trap sensor about hox i can test it and what's the limitation of this snmp trap recevier function of prtg.
But my problem still exist. I've configured my sensor with a correct OID, i create traps from my device but no results appear in PRTG ... I don't really understand. I have test you method to see if snmp trap is working and it works but when i create traps from my device, no message are received.
I verify my traps with wireshark and they still arrived on the device where the PRTG monitor is installed.
I don't find any other solution and the reason why it doesn't works. I hope you have any idea