This program is designed to pass the neu ip gateway easily.
Find [Wiki] if you need.
open terminal and run
$ sudo sh ./install.sh
By running the installer, you may start from the "Application Menu".
The program will be installed to /usr/local/neuipgw/
You may change the configuration of the installed program by editing /usr/local/neuipgw/user.cfg
fill in the user.cfg with your campus network account.
Just sh the ipgw.sh, it will work okay.