In our client using SSAS 2005 server with nearly 200 users with one domain A.
Recently they started another small institution with new domain B to Access
SSAS Cubes from Domain A.

We have both Domain A and Domain B is having the trusted connection and also
we opened the firewall for both domains with 2383 ports to access the SSAS
cube.

When we access SSAS Cube in Excel 2007 from Domain B is showing the the
error host name not found. One more point the user A in Domain A logged in
Domain B with the same account and tried.

Could you please any one advice me what kind of issue happened and how to
resolve this issue