NTProxy — sometimes known as native Windows login — is an Unwired Server provider that integrates with existing Windows login security mechanisms.
If added to a particular security configuration, users or administrators can authenticate with their native Windows user name and password, which gives them access to roles that are based on their existing Windows memberships.
The NTProxy provider fulfills authentication services only with classes in csi-nativeos.jar; role-based access control and attribution are not directly supported. Groups are also not supported in NTProxy. Instead, group memberships are transformed into a role of the same name and can be mapped in Sybase Control Center.