Device Profile Rules using SNMP

[heretolearn]

Rule that use SNMP for a method seem to be very inconsistent. 

Have devices all configured from a clone image but some will not meet the rule but others will. 

I there a way to see why?  

[ebilcari]

Which types of devices are affected by this behavior? SNMP queries require the IP address of the end host to complete successfully. If the IP is missing, FortiNAC will attempt 10 times (once per minute). If the IP still cannot be retrieved, the host will not be profiled due to missing data.

You can refer to this dedicated guide Device Profiler Configuration for more information about configurations and troubleshooting (debugging:(

diagnose debug plugin enable ActiveFingerprint
diagnose tail -f output.nessus | grep ActiveFingerprint