Noticed that litecoinseeder connected to my node. Now I've got lots of litecoin peers connecting (and disconnecting once a vaild processblock happens). .......
We have a roulettecoin-adapted litecoinseeder running to ease the burder on seed nodes. However there are only 17 nodes currently accepting incoming connections, most likely your is one of them and that's why you get a lot of connections (from roulettecoin peers, not litecoin).