i'm playing tera eu (gameforce) now. I have just paid fee for mudfish account. BUt i'm not sure can mudfish server support for Tera EU? Because my ping still be high and more spike ping

According to your account information, you'd changed the data plan from pay-per-traffic to subscription. Is it really one you wanted? If then, please equip at least one paid item for Mudfish to work correctly (for your case, it'd be Tera item). At this moment Mudfish doesn't do anything because there is no any paid items.

However unfortunately, Tera EU game server isn't officially supported because I didn't get any game server information yet. If you'd like to use it without Full VPN mode, you can send me the packet dump using Packet Capture with Mudfish link if possible. For a while you can see Unsupported Games document for workarounds.

i have sent you a tera eu packet dump already. I hope it useful. Thank you

Thank you for the packetdump. However please check my comments at http://mudfish.net/forums/7/topics/9329 link. It seems there is a issue.