@jstefanop: This can't be correct:
Yea internal error usually has to do with no network connection, so your wifi is probably not connecting. Make sure you connecting to 2.4GHz network instead of 5 for better range
Because one of the Miner ist always on LAN, an when i connect to LAN or Wifi IP Adress, there is always this "internal message error"
Gr€€tz Biosman