How do I resolve the "SNMPERR_BAD_SENDTO (SNMP error # -12)" error when adding a sensor for physical disks on a QNAP NAS?
You might have an issue on the remote probe in regards to the outgoing IP here...
https://kb.paessler.com/en/topic/29353-snmperr-bad-sendto-error-snmp-12.
A unique management IP address is definitely a good idea; then you will need a Remote Probe in the network where that IP belongs to.
Disclaimer:
The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.
