We are running Sap Portal Netweaver for travel and expense application but still using the ITS server. In production we have an ITS sitting in the DMZ zone accessible by the outside.
SSO is setup for the R3 box and SSO configuration has been done on the ITS server. We are still getting prompted for a userid and password.
Don't know what else to check. The portal and R/3 box are in the inside network.
Any help on what to check next? Open ports? other parameters?