The SRV_LISTENER_PREBIND Open Server event is used to further configure a listener identified by the specified SRV_PROC control structure. For example, an alternate SSL certificate can be specified. This configuration is accomplished using thread properties.
The SRV_LISTENER_POSTBIND Open Server event allows the final configuration of a dynamic listener to be identified using the specified SRV_PROC control structure. For example, the address to which the listener was bound can be determined using thread properties.