Hello,
We have SRM setup with SLC & SUS.
The SLC Sell Side + SUS lie on the same client say 777.
Portal UME is the local Java DB.
Inside Portal, when we maintain system objects with local hostnames everything works Ok.
When we change these to WD names:ports, all pages work fine, except one: the Data Maintenance page which belongs to Sell Side SLC.
This is a standard iView...
This page prompts for credentials...however, even after entering the creds, it does not allow us to proceed.
There is no error in HTTPWatch, Portal logs give the regular SSO failed error...
However, since other pages which belong to the same backend client work Ok over the WD, I'm not sure why this one page has SSO issues...
Please help advise an SSO troubled soul 
Thanks a lot !!!
saba.