Network data files are secure through the operation of an infrastructure gateway-based
network file access appliance. Network file data, corresponding to network pocket payload …

A content delivery network has at least a first tier of servers. A content delivery method
includes, at a first server in the first tier of servers, obtaining a request from a client for a …

In a load balancing system, user-configurable geographic prefixes are provided. IP address
prefix allocations provided by the Internet Assigned Numbers Authority (IANA) and …

(21) Appl. No.: 11/980,686 (22) Filed: Oct. 31, 2007 (65) Prior Publication Data US
2008/0215755A1 Sep. 4, 2008 Related US Application Data (60) Continuation of application …

In a framework wherein resources of a content provider may be delivered to clients from
different domains, a method distributes the requests based on content-provider policies. In …

(57) ABSTRACT A link-modifying web server automatically modifies links in each web page
as it is served to a client browser. The web page is parsed for links, and the links are looked …

A content delivery network has at least a first tier of servers. A content delivery method
includes, at a first server in the first tier of servers, obtaining a request from a client for a …

(57) ABSTRACT A global server load balancing (GSLB) switch serves as a proxy to an
authoritative DNS communicates with numerous site Switches which are coupled to host …

5,031,094. A 7/1991 Toegel et al. 5,359,593 A 10/1994 Derby et al. 5,530,872 A 6/1996
Smeltzer et al. 5,539,883. A 7/1996 Allon et al. 5,867,706 A 2f1999 Martin et al. 5,918,017 A …

A plurality of content providers provide multiple resources to multiple clients. At least some of
the resources are to be served to clients from a shared content delivery network (CDN) …