The following table describes attributes for the provider-config element.
Table 1–147 provider-config Attributes| 
 Attribute  | 
 Default  | 
 Description  | 
|---|---|---|
| 
 none  | 
 Specifies a unique identifier for this provider-config element.  | 
|
| 
 none  | 
 Specifies whether the provider is a client, server, or client-server authentication provider.  | 
|
| 
 none  | 
 Specifies the Java implementation class of the provider. Client authentication providers must implement the com.sun.enterprise.security.jauth.ClientAuthModule interface. Server authentication providers must implement the com.sun.enterprise.security.jauth.ServerAuthModule interface. Client-server providers must implement both interfaces.  |