Step-by-step guide

As a site-user, go to ~/etc/check_mk/conf.d/wato/<path_to_your_folder>
Open the hidden file ".wato" in an editor. (.wato is the name of the file, not a file extension)

Replace the last scan result:

'network_scan_result': {'start': 1633511941.0, 'end': 1633511947.0, 'state': True, 'output': 'The network scan found 2 new hosts.'},

With an empty dictionary like this (remove everything in between the {} from the network_scan_result function):

'network_scan_result': {},

.

The scan should be then triggered in the next 60 seconds.
To test this, view the properties of the folder configured to do the network scan.

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