@luxe its ok to leave the topic. I am learning every day more about burstcoin and the wallet. So the more i know the more i am able to think of problems and solve them on my own.
My Wallet and Miner actually are running fine but suddenly Linux lost the internet connection for no reason. I changed the LAN cable to another LAN Port of the Router and then the internet connection is working again. Don't know what happened. I had this strange behaviour some weeks ago when i got a lot of upload traffic from my Burstcoin Server i disabled all settings that could restrict internet access and since then no lost of internet connection.
So somehow the router could be the key, i will replace my router for a new one.
Thanks for your tips. I will now focus on running wallet and when ist running over a few day without any error i will focus on CreepMiner.
Thanks for all your help. Perhaps you can give me the important hint that helps me to find a solution with my config.
The miner gets stuck not over minutes, waited for about 16 hours. Therefore i could see that the miner is not working any more.