connect SRM to EP problem : SSO configurated error ?

[Former Member]

hi experts, i get a problem in EP conncet SRM . i don't know too much is this area, please give some advices.

what i have done:

1 download Certification file from EP (*.der)

2 import certification firle into SRM system thorugh TCode: STRUSTSSO2, and restart server

3 Check Tcode：SSO2 in SRM System, get the greed light. then i add this SRM system into Trusted system in the http://hostname:port/ SSO

4 logon EP(http://hostname:port/irj/portal ) , >>System administration >>system configuration , create New System and maintain related parameters and alias:

1) Application Host =u201Dgexiaoduu201D

2)Logical System name=u201DLCSRMu201D

3)SAP Client= 001

4)SID=SRM

5)System type =SAP R3

6)User mapping type = admin, user

7)Web AS Protocal = http

5 when i made a "connection test", i got messages as below:

check the connction to the backend application using defined in the system object results

Retrival of default alias successful

Connection failed. make sure that Single Sign-on in configured correctly.

what should i do to correct this problem?

claud

[Former Member]

reference EP part