Assets schedule scan issue in SD Plus Linux version 8.1

Hi,

I have SD Plus linux version 8.1 build 8105, i am facing issue regarding asstest management, problem is that i am unable to scan the assets from the [scan now] button, saying

FAILURE :Connection to SSH Service in the workstation failed.

Please report the problem to the system administrator. Support file will have the error trace to analyze the problem and which can be created at Support -> Create Support File.

I have downloaded the script from quick action--- standalone audit. but i have to run it manually to update the assets. can you tell me how i can achieve the schedule scanning assets method as i was previously using in windows.

I can scan linux machine, but not windows machine, due to linux version of SD PLus

waiting for your response

Thanks !