Hi,
We are currently having a portal landscape (Dev, QA -2 app servers, PRD - 4 app servers). The load balancing happens on Production Portal using CSM (load balancer) and it does SSL offloading for security encryption and it lands onto one of the application servers. When we try to login to portal it authenticates using the LDAP (OID). And we have some links which takes to backend R/3, BW etc (we use SAP load balance using SMLG logon group)
Now due to another special project the following is what we are planning:
1. Adding couple of more application servers for production portal or having seperate second portal landscape itself
2. Adding couple of more application servers for R/3 production server (load balance can be done with special logon group for that)
Questions are:
1. When we land into current production portal page and click a iview link for the special project it should go only to those special portal app servers (planning to do through another CSM) and from their to backend R/3. In this scenario how the authentication (or sso ticket) happens when it goes from CSM to another CSM, will it ask for login again or any issue will happen with SSO ticket ?
2. If we decide to go for second portal landscape and in the same scenario when login to current prod portal page and click a iview link for the special project it should go to that another production portal,in that case what will happen to the login authentication happened through the first portal and SSO ticket ?
3. Suppose if we go to the second production portal directly through a website and if the user tries to login using the same id to first portal how portal will deal in terms of security (SSO) and also how backend R/3 will behave when same id comes as part of SSO.
Or if anyone thinks of any other issue apart from SSO or encryption related things which i need to be aware of, kindly let me know.
Thanks,
Murali.