SNMP polling an empty column returns invalid.

[doberger]

Hello!

This is the defined behavior if an empty response for a bulk request is received by the SNMP driver.
You could use a CTRL script, which connects to the .Status.ConnState of the Agent and all your bulk addresses (invalid bit), and if the agent is connected and the invalid bit is set, you can make a dpSet with an empty dyn_* to the value of the invalid DPE.

Best regards,
David