[Wien] how to use w2web off internet

[Jian-Xin Zhu]

Dear Wien Users,

I have a MacBook installed with a wien2k.
When this laptop is on the internet, I can start w2web and use it  
successfully.
However, when it is off the internet, I cannot use w2web. In this  
case,  ssh user at localhost still works.
How can I get around it?

Thanks,

Jianxin