Content delivery systems and methods
AssigneeLevel 3 Communications, LLC
InventorsJoelle T. Maslak, Joseph C. Lawrence
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AssigneeLevel 3 Communications, LLC
InventorsJoelle T. Maslak, Joseph C. Lawrence
Estimating the term…
Aspects of the present disclosure involve a CDN utilizing a Direct Server Return (DSR) request command to create a tunnel from one content server to another content server of the CDN. Through the DSR tunnel, a request for content may be served from a content server that is more advantageous for the CDN for any number of reasons, such as from a content server that is logically closer to the content server. In determining when a DSR tunnel is created to provide the content, the CDN may access a database storing various information concerning the CDN, such as the location of egress gateways of the CDN in relation to one or more content servers, connecting network location information, the capabilities of one or more content servers, and/or load information of available content servers.
A method of servicing a request for content comprising:
A system for delivering requested content to a device, the system comprising:
Dependencies are inferred from the claim text.