Even though wild camping is not technically allowed in the Mecklenburg Seenplatte, the area is known to treat it with a relaxed approach. As long as you keep quiet, don't …
This is certainly not the case for the area around Fürstenberg: the forest rangers in particular are not on good terms with wild campers because they usually leave their rubbish behind and increase the already high risk of fire. Anyone caught will be reported. And the wolf packs are certainly not for everyone at night. But there are many beautiful natural campsites, e.g. at Ellbogensee or in Priepert. There you can also get something to eat in the morning and a coffee during the day.