It depends what you like to see but in general and also easy to replicate HIGH event is setup DFC by going to Outbreak Control -- > IP Block & Allow List -- > Block IP List In fact you can use the same IP its just random IP from Internet. Then make ...

One thing to consider as well and make sure this was completed:   Note: As of connector version 7.5.7, installation requires OS patches with Trusted Signing as required by Microsoft. Note: As of connector version 8.1.3, installation requires OS patch...

You might have to try first update those endpoints to legacy version 7.x and then try to update to 8.x.Unfortunately there is no guarantee with such as obsolete connector version that this will work. Ultimately with connector that old I would recomme...