[Observium] Problem Adding New Device

Hallo,

I am having a problem adding a few of my devices to the Observium Server. I use the same parameters for the other devices but with the few that couldn't be added, I am getting the following message.

[cid:image001.png@01D778CD.53F2F860]

I have tried to change SNMP authentication using different protocol versions but I still get an error message.

[cid:image002.png@01D778CE.B3F939D0]

[cid:image003.png@01D778CE.D3F95D50]

Obsevium version is Observium CE 20.9.10731.

I will appreciate your help.

Regards, Joyce