SpoilKing

Also imo it should be allowed, I'm just telling you what they told me a while back for using a program like it, it wasn't that exact one, but one that does the exact same thing. You could also get a VPN and it would do the same thing I believe since it would use a different route to get to lineage 2 server.

Yep, it will be resolved so you can never login again since you are using a 3rd pt program to do so. This is what they told me when I was having issues logging in a while back because of comcast. I ran a tracert from my PC to lineage 2 and it kept timing out at comcast, when you use a program like wtfast or any other program like it they reroute your tracert so if you do get a timeout it will only happen once and after that it's rerouted to another PC.