Under the Configurations node In the navigation tree, expand the expand the GlassFish Server instance or cluster for which you want to create a JACC provider.
To create a provider that will be available to all instances and clusters, choose the default-config
node.
Under the expanded instance or cluster configuration node, expand the Security node.
Under the Security node, select the JACC Providers node.
The JACC Providers page opens.
Select the checkbox to the left of the JACC provider that you are deleting.
Click Delete.