SSO from Microsoft to SAP portal

Hi guys,
I am stacked in something regarding SSO, the problem here is that I have to create and ASP.net application able to create the SAPLogOnTicket and bypass the SAP portal logon screen and everytime I am using may application I have not to log in again in the SAP Portal.
Anyone who have an answer or a working example, please let me know.
Thanks in advance,
Armando

Hi Armando,
if your application is extranet application (you access it from internet) then you need to use citrix to log in to the portal without asking for username and password.
if the application is accessible from the intranet then you need to identify the application in the portal landscape system. for more information on this subject you can read the following useful help:
[Click Here|http://help.sap.com/saphelp_nw2004s/helpdata/en/ec/0fe43d19734b5ae10000000a11405a/frameset.htm]
Regards,

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Hi Ananda,
This link answers your query.
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Cahtal,
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I hope following link will be useful to you,
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Thanks a lot for your quick response.
Based on the information provided in your answer, I found the following document:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f0975397-8e0a-2b10-4daa-bafd3a83e2a8
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PS - Points will be definitely rewarded

Hi Vivek,
Let me give you the solution for both questions differently.
Ques 1. When I deploy a J2EE application on Web AS , I dont get any login screen. How can I make sure that if a user wants to access this J2EE application he should get a login screen and provide his login credentials first, only then would he be able to access the J2EE application.
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Ques 2.When I am done with Part 1. If a user tries to access this J2EE application from the Portal (asuming the user Id's in Portal and J2EE application are same and both are in the same domain) , I should not get any login screen and should be able to view the J2EE application.
Ans: Yes, this is what I am explaining you. Even I had also made same kind of J2EE application in which if the user is coming from the backend then he/she will look the J2EE screen else if the username is not coming then he will se the Login screen. Exactly same as what are looking for.
3.I want to use SAP Logon tickets generated by the Portal to enable SSO.
Ans: I have used User Mapping instead of SAP Logon ticket. Well that is also the option for SSO but personally I think User Mapping is easy and better way for implementing SSO.
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PS: Please dont forget to reward points.

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I have very good material coollected for the same implement this.
http://help.sap.com/saphelp_nw04/helpdata/en/12/9f244183bb8639e10000000a1550b0/content.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a7b5ba90-0201-0010-4dbc-8f999dcd2798
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hi,
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check this link
http://help.sap.com/saphelp_nw70/helpdata/EN/37/cfd93f130f9115e10000000a155106/frameset.htm
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[Rahul|http://rahulursportal.blogspot.com/]

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