Still unable to connect to the game.
Please confirm that How to check the basic functionality works fine on your environment. It’s a first thing you should test.
Cool! 
I hope now everything goes well with mudfish. Please let me know if there are any other problems.
I tried BDO US server jsut to see, and i ended p getting a HIGHER PING with Mudfish
Check the picture… I hope you guys can help me out
기술지원 쪽으로 글이 올라가서 다시 올렸습니다.
Please confirm that How to check the basic functionality works fine in your environment. It’s a first thing you should test.
Kwangseok i did what you said, below i show you result of different NOdes with full VPN and last one my ISP without VPN. As you can see, for BDO EU server i still cant see improvment, hope you can help me fix that
처리해 드렸습니다. 확인해보시고 문제가 있으시면 언제든지 답글 부탁드립니다.
You’ve measured proper way as ko.loxch.com/userrtt/?uid=361428 also showing to NL Europe (Amsterdam - RamNode)'s RTT Average is
210.07 and RTT standard deviation is
3.17
So I guess it’s physical limitation. The distance of from Brasil to Netherlands is around 9700km then it’s near from Korea to the US Central.
In general, from Korea to US West shows 140 to 160 ms and to US East shows 190 to 220 ms. We can guess to the Central is around 165 to 190
Keeping search to pick a node that lower RTT avg/stdddev with flat graph is the only way to optimize your connection at this moment