Trusted RFC creation between Gateway (Front End) and ECC (Back end) servers

Hi All,

This document will assist how to create the Trusted RFC connection between Gateway and Back end systems.

Use of Trusted RFC - Passwords are no longer sent for logging on to the trusting system.

Case Study:

ND1 is my Front End system (Gateway)

DO1 is my Back End system (ECC)

Pre requisites:

1.   User should be same in both systems
2.   Role should be assign to the user, with S_RFCACL authorization

Then we have created a Trusted RFC in both systems.

From ND1 to D01 system ->Trusted RFC, with technical settings details only.

Now connection test working fine.

Then Goto Tx. SMT1 in ND1 system

Create the trusted system, from ND1 Need to follow the Wizard

Enter the RFC Destination, which we have created for back end system

select the continue, the below details will come automatically

Here we have provided the user name and password for DO1 system

Select Validity period to 00:00:00, and select continue

Select complete to finish the wizard.

As done in ND1 system, we have to create the Trusted RFC creation in D01 system (ND1_TRUSTED) system also then we will go for SMT1 and follow the wizard like below

From D01 system we are creating the Trusted RFC to ND1:

Select Continue

Enter the RFC Destination

Here we have provided the user name and password for ND1 system

Select Continue

Enter the validity period to 00:00:00

Select complete to finish the wizard.

Now create the RFC to connect DO1 system from ND1 system, Select the Yes button in Trust relationship tab

Check the Connection test and Remote logon test, it will take to on DO1 system.

Now create the RFC to connect ND1 system from DO1 system, Select the Yes button in Trust relationship tab

Check the Connection test and Remote logon test, it will take to on ND1 system.

Successfully completed the Trusted RFC connection between the Front and Back end systems.

Thank You..