snc/accept_insecure_gui 

Use

Set this parameter to accept SAP GUI connections that do not authenticate with SNC on an SNC-enabled AS ABAP. This enables users to log on with user ID and password during the transition to an SNC-based Single Sign-On environment. Assuming the system can determine an SNC name for the user, user ID and password logons are still protected with SNC, even if the system does not authenticate the user with the SNC name.

Description

Per default, once SNC has been activated (snc/enable = 1), the AS ABAP rejects all SAP GUI connection requests that are not protected with SNC.

Set this parameter to override the default configuration and accept SAP GUI connections that authenticate with user ID and password.

If you allow SAP GUI connections that authenticate with user ID and password, then the SAP GUI configuration determines whether or not the connection uses SNC protection.

Default Value

0 (accept only SNC-based logons)

Affected Parameters

snc/enable (activate SNC)

Valid Entries, Formats

0    :     Reject SNC-based logons

1    :     Accept logons with user ID and password

U    :     Accept logons with user ID and password for only those users who have the appropriate flag set in their user master record (see User Maintenance on AS ABAP).