BFDR L2walker (need help , tried everything)

Hello, i need working l2walker guide how to enter to Bfdr:Edition(50x) server.

Server Ip(could be login):login.bfdr.eu or 83.171.11.59

I have tried l2walker 2.17 with all system folder i found 146,152,87,85. Still says that using wrong protocol .
I used tcptunel to enter all ok .

How to set a correct protocol and how to know that one correct ?

Any ideas will be helpful thx :)

Btw Clienti is Epilogue

ITS DOESN'T MATTER FOR ME IG OR OOG,Just wanna make a heal,buff bot

I tried 3 different ports, but still - no luck. People we need your help!!

u found prolblem or no ? , and i need this walker to bfdr 50x