help

hi, im new to l2walker and uh, how do i find out the bolded info below so i can connect to the C1 server i want to connect to.. im using L2Walker 10.2.3 if its any help. and im trying to connect to Katsu C1, [Only registered and activated users can see links. Click Here To Register...]

LoginServerIP=?
LoginServerPort=?
ProtocolVersion=?
ServerList=[01]Katsu

help is very appreciated. :)