login ip= public ip
eyedentity ip = local IP
run dnauthserver.exe
loopback set to 10.6.11.11
try using bat to start dragon nest exe
create a start.bat file
(DragonNest.exe /logintoken: /ip:10.6.11.11 /port:14300 /Lver2 /use_packing /gamechanneling:0)