Sun Microsystems Netscape Enterprise Server, Руководство администратора

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Chapter 14, Controlling Access to Your Server 347
Restricting Access to Your Web Site
Note
This access control is in addition to the user being in the administrators group
set for distributed administration. The Enterprise Administration Server first
checks that a user (other than superuser) is in the administrators group, and
then it evaluates the access control rules.
Responding When Access is Denied
You can choose the response a user sees when denied access. You can vary
the message for each access control object. By default, the user is sent a
message that says the file was not found (the HTTP error code 404 Not Found
is also sent).
To change what message is sent for a particular ACL, perform the following
steps:
1.
In the ACL page, click the link called “Response when denied.”
2.
In the lower frame, check the radio button called “Respond with the
following file.”
3.
In the text field, type a URL or URI to a text or HTML file in your server’s
document root that you want to send to users when they are denied access.
The server must have read access to this file, so you should consider
putting the file in the document root.
Make sure the file does not contain references to other files or images
because they will not be sent.
4.
Click Update.
Note
Make sure any users who get the response file have access to that file. If
you have access control on the response file and the user is denied access
to both the original resource and the response file, the server will send the
default denied response.
5.
Make sure you submit the access control rule by clicking Submit in the top
frame.