[Observium] V2C works perfectly but v3 doesnt work

Hi Team,

I am in the process of upgrading the SNMP version from v2c to v3. I have tested with few test units but in all cases, I can do the polling via v2c without any issue but when I use v3 it doesn't work. I tried with noauth , auth and auth&priv options but in all option I get an error msg saying I couldn't connect to the end device via the V3 parameters

Any help on this is highly appreciated

Thank You Uthay