Security error 2048

So I followed all the steps in the new mmoe tutorial however whenever I run it says im connecting to Travs hamachi and then It just says security error 2048. It's doing the same thing all over and over again. Help?

server -> char -> list.cs -> find this line
DNS = "enter your ip here",
sry bad english

Do I enter it under the Travs hamachi part? Because I did that and still get the error