Secure Network Communications (SNC)
SNC in the SAP System Architecture
Terminology
Integration of SNC and an External Security Product in SAP Syste
External Security Products
Communication Paths that Support SNC
General Comments Pertaining to the SNC Configuration
Recommendations
Configuring SNC on AS ABAP
Prerequisites for Using SNC
Profile Parameter Settings on AS ABAP
snc/enable
snc/gssapi_lib
snc/identity/as
snc/data_protection/max
snc/data_protection/min
snc/data_protection/use
snc/r3int_rfc_secure
snc/r3int_rfc_qop
snc/accept_insecure_cpic
snc/accept_insecure_gui
snc/accept_insecure_r3int_rfc
snc/accept_insecure_rfc
snc/permit_insecure_start
snc/force_login_screen
Sample Profile Parameter Settings for SNC
Profile Parameter Settings on the Gateway
Customizing Activities on AS ABAP for Using SNC
Upgrade from 3.0/3.1
Access Control Lists (ACL)
Network Communication Partners
Transporting the Customizing Configuration
User Maintenance on AS ABAP
Maintaining SNC Information for Dialog Users
Maintaining SNC Information for Non-Dialog Users
Suppressing the Logon Screen
Configuring the Communication Partners to Use SNC
Configuring SNC: SAP GUI ( AS ABAP
Configuring SNC: SAP GUI when Using Direct Start
Configuring SNC: SAP GUI when Using SAP Logon
Configuring SNC: SAP GUI When Using SAP Shortcuts
Processing the Logon
Configuring SNC: External Programs ( AS ABAP
Configuring SNC: External Programs ( AS ABAP Using RFC
Configuring SNC: External Programs ( AS ABAP Using CPIC
Configuring SNC: Using RFC from AS ABAP
Maintaining RFC Destinations and their SNC Options Using Transac
RFC: AS ABAP ( AS ABAP
RFC: Internal Destinations
RFC: Logical Destinations
RFC: TCP/IP Connection - Start an External Program on an Applica
RFC: TCP/IP Connection - Start an External Program on an Explici
RFC: TCP/IP Connection - Start an External Program over SAP GUI
RFC: TCP/IP Connection - Registered Program
Remote Logon Using Transaction SM51
Special Destinations and RFC Groups
Configuring SNC: Using CPIC from AS ABAP
Maintaining CPIC Destinations and Their SNC Options Using Transa
CPIC: AS ABAP ( AS ABAP
CPIC: Start an External Program over a Gateway
CPIC: Registered Program
Configuring SNC: Printing
Configuring SNC: SAProuter ( SAProuter
Special Cases
Single Sign-On with Microsoft Kerberos SSP
Preparing the Primary Application Server Instance
Configuring the SAP Front End
Configuring the SAP Logon
Mapping Windows Users to SAP Users for Kerberos SSO
Single Sign-On with Microsoft NT LAN Manager SSP
Starting the Windows LM Security Support Provider Service
Configuring the Application Server
Configuring SAP GUI and SAP Logon for Single Sign-On
Mapping Windows Users to SAP Users for NTLM SSO
C Program Interfaces
Interfaces to External CPIC Programs
Interfaces to External RFC Programs
Appendixes
Sample SNC Scenario
SNC-Related Tables on AS ABAP
Maintenance Utilities on AS ABAP
SNC Messages on AS ABAP