Can access NWBC via browser but fail with NWBC-App (Webdisp)

Hi Experts,

I have configured Webdispatcher server and activated NWBC (ECC6).

I'm able to open NWBC page using web browser (Webdisp IP) but when i use NWBC apps(3.0/4.0) it keep pointing to local-IP instead Webdisp's IP. The NWBC apps already given with Webdisp IP.

Kindly assist. thanks

R,

AM