open document sso in XIR2
I have query on configuring open document sso in XIR2.
We could configure open document sso on XIR3.1 from the SAP Notes available ,i.e by configuring Kerberos SSO as a prerequisite & changing web.xml file for open document.
Do we need to follow the same procedure for XIR2,We could not find any related documents on open document sso.
We have a Env still in XIR2 which is configured in NTLM.We need to configure open document sso for few clients.Do we need to shift to Kerberos? Can we configure open document sso with IIS?
Please let us know what are our possibilites?