OWA Access Problem   

I have actually the following problem

Exchange Server 2000
Clients Outlook 2000

From outside our network i can't connect to OWA by http with registered 
Domain Clients.

With a computer not registered in the domain (Example a Computer in a Hotel 
Lobby) i get access to OWA

date: Mon, 30 May 2005 01:23:06 -0700   author:   sma