Volume 9: Managing the Blue Coat SG Appliance
trial period | Starting with the first boot, the trial period provides 60 days of free operation. All |
| features are enabled during this time. |
U |
|
unicast alias | Defines an name on the appliance for a streaming URL. When a client requests the |
| alias content on the appliance, the appliance uses the URL specified in the unicast- |
| alias command to request the content from the origin streaming server. |
universal time coordinates | An SG appliance must know the current UTC time. By default, the appliance |
(UTC) | attempts to connect to a Network Time Protocol (NTP) server to acquire the UTC |
| time. If the SG appliance cannot access any NTP servers, you must manually set the |
| UTC time. |
URL filtering | See content filtering. |
URL rewrite rules | Rewrite the URLs of client requests to acquire the streaming content using the new |
| URL. For example, when a client tries to access content on www.mycompany.com, |
| the appliance is actually receiving the content from the server on 10.253.123.123. The |
| client is unaware that mycompany.com is not serving the content; however, the |
| appliance access logs indicate the actual server that provides the content. |
W |
|
WCCP | Web Cache Communication Protocol. Allows you to establish redirection of the |
| traffic that flows through routers. |
Web FTP | Web FTP is used when a client connects in explicit mode using HTTP and accesses an |
| ftp:// URL. The SG appliance translates the HTTP request into an FTP request for the |
| OCS (if the content is not already cached), and then translates the FTP response with |
| the file contents into an HTTP response for the client. |
Websense log type | A Blue Coat proprietary log type that is compatible with the Websense reporter tool. |
X |
|
XML responder | HTTP XML service that runs on an external server. |
XML requestor | XML realm. |