Yes, info like that --debug and stuff, I could not find and if it would have helped we will not know now.
The host that caused error was set to be monitored by snmp, no agent, snmp info was set as expected, but then also in the management board section there was put in info username, etc but not in the address field, it was unchecked. Address unchecked but info in other fields. Logical error, with no address I think maybe the gui should have discarded the remaining values, what good is username and password if the adress is empty?
Image of last screen that just stalls and hangs there…
