132 Serving Your Customers
SSL support. Secure Sockets Layer encryption is generally used for protecting
transfer of sensitive data during online transactions on e-commerce Web sites
that run on dedicated IP addresses. SSL certificates that participate in the
encryption process are usually applied to a single domain name on a single IP
address, therefore, each site that needs SSL protection must be hosted on a
dedicated IP address. An exception to this is subdomains, which you can
protect with a wildcard certificate. Installing an SSL certificate on a Web server
that hosts several web sites with different domain names on a single IP address
(shared or name-based hosting) is technically possible, however, it is not
recommended: the encryption will be provided, but users will get warning
messages on attempt to connect to the secure site. To allow SSL encryption for
Web sites, select the SSL support check box.
Use a single directory for housing SSL and non-SSL content. By default, when users
publish their sites through their FTP accounts, they need to upload the web
content that should be accessible via secure connections to the httpsdocs
directory, and the content that should be accessible via plain HTTP, to the
httpdocs directory. For the convenience of publishing all content through a
single location – httpdocs directory, select the Use a single directory for housing
SSL and non-SSL content check box.
FTP login and FTP password. Specify the user name and password that will be
used for publishing the site to the server through FTP. Retype the password into
the Confirm Password box.
Hard disk quota. Specify the amount of disk space in megabytes allocated to the
web space for this site. This is the so-called hard quota that will not allow writing
more files to the web space when the limit is reached. At attempt to write files,
users will get the "Out of disk space" error. Hard quotas should be enabled in
the server's operating system, so if you see the "Hard disk quota is not
supported" notice to the right of the Hard disk quota field, but would like to use the
hard quotas, log in to the server shell and run the command quotaon -a.
Shell access to server with FTP user's credentials. This allows a site owner to upload
securely web content to the server through a Secure Socket Shell connection,
however, allowing shell access also poses a potential threat to the server
security, so we recommend that you do not allow shell access. Leave the
Forbidden option selected.
Create and publish Web site using Sitebuilder. This allows a site owner to create and
manage his or her Web site using the Sitebuilder program installed on your
server.
FrontPage support. Microsoft FrontPage is a popular web site authoring tool. To
enable users to publish and modify their sites through Microsoft FrontPage,
select the FrontPage support and FrontPage over SSL support check boxes, set the
FrontPage authoring option to allowed, and specify the FrontPage Administrator's login
and password.
