We are implementing ESS in ERP 2004 and EP 6.0 SP23.
Some of the ITS services and BSP pages are used in our
implementation.We have implemented SSO, that is working for normal ESS
applications (webdynpro), but when trying to open the ITS/BSP
applications that asks for R3 side userd id and password. The popup
saying "SSO logon not possible; cookies must be activated in the
The FQDN of R3 has been mentioned in icm/host_name_full parameter and
other parameters are also set.
The portal URL http://ess-srvr:50000/irj/portal
The servers are in domain "servers_tintl".
Now when we are trying to access the portal using the URL http://ess-
srvr.servers_tintl:50000/irj/portal such that cookie works, but
can't.The login page is coming and when put the uid and password it
again redirects to the same login page...not proceed to further. If put
wrong id/password then shows authentication failed error.
Is the reason is for the '_' in the domain name. What could we do to
resolve the issue? Please suggest.