The enable state of the PWA enhanced mode. When this
feature is enabled users on unauthenticated ports will
be presented the login page on their initial web access.
The etsysPwaControlledPortControl object MUST be set to
auto(2) for this feature to function correctly.
If etsysPwaControlledPortControl is not set to auto(2),
or if this feature is disabled, users must enter the
value of etsysPwaSystemAuthHostName in order to get the
login page.