Patent ID: 9407726
Filing Date: 2016-08-02
CPC Classification: H04L

Claim Text:
1. A method comprising: receiving, by a first server and from a client device, an indication for a request for a content file via a network address; identifying, by the first server, information, provided by a second server, that identifies a format of a dynamic network address; determining, by the first server, that the network address is the dynamic network address based on the information that identifies the format of the dynamic network address; determining, by the first server, a request value based on determining that the network address is the dynamic network address; establishing, by the first server, a communication session with the second server based on receiving the indication for the request for the content file, receiving, by the first server and at a particular time, a portion of the content file from the second server based on establishing the communication session with the second server; determining, by the first server, an index parameter based on receiving the portion of the content file, determining, by the first server and after receiving the portion of the content file from the second server, that the content file was stored by the first server at a previous time based on a cache index, the index parameter, and the request value, terminating, by the first server, the communication session with the second server based on determining that the content file was stored by the first server at the previous time; and providing, by the first server, the content file to the client device based on determining that the content file was stored by the first server at the previous time.