Each WebLogic Server instance provides default settings for the
protocols, listen addresses, and listen ports through which it can be
reached. These settings are referred to collectively as the default
network channel. This default network channel provides two listen ports
through which it receives requests: one for non-SSL requests and the
other for SSL requests. You can disable one of these ports, but at least
one must be enabled.
The following sections describe how to configure the default network
channel for a server instance: