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System and method of client-side DNS prioritization using time zone offset to select from configured list of DNS servers

專利號
US11997065B1
公開日期
2024-05-28
申請人
CHARTER COMMUNICATIONS OPERATING, LLC(US MO St. Louis)
發(fā)明人
Steven R. Monti; Jordan A. Dechaine
IPC分類
H04L61/4511; H04L67/52; H04L67/561
技術(shù)領(lǐng)域
dns,server,client,may,ue,zone,or,network,in,servers
地域: MO MO St. Louis

摘要

Systems and network devices configured for client-side domain name system (DNS) prioritization using time zone offset to select from configured list of DNS servers. A UE device (DNS client) may determine its current time zone, and query a locally stored domain name system (DNS) server list to select a regional DNS server based on its current time zone. The UE device may send DNS requests for resource addresses to the selected regional DNS server. In response, the UE device may receive DNS response messages that priorities resource addresses based on their geographic proximity to the current time zone of the UE device.

說明書

Any references to terminology and/or technical details related to an individual wired or wireless communications standard or technology are for illustrative purposes only, and not intended to limit the scope of the claims to a particular communication system or technology unless specifically recited in the claim language.

The terms “user device” “endpoint” and “user equipment (UE)” may be used generically and interchangeably herein to refer to any one or all of satellite or cable set top boxes, laptop computers, rack mounted computers, routers, cellular telephones, smart phones, personal or mobile multi-media players, personal data assistants (PDAs), customer-premises equipment (CPE), tablet computers, smart books, palm-top computers, wireless electronic mail receivers, multimedia Internet enabled cellular telephones, wireless gaming controllers, streaming media players (such as, ROKU?), smart televisions, digital video recorders (DVRs), modems, routers, network switches, residential gateways (RG), access nodes (AN), bridged residential gateway (BRG), fixed mobile convergence products, home networking adapters and Internet access gateways that enable consumers to access communications service providers' services and distribute them around their house via a local area network (LAN), and similar electronic devices which include a programmable processor and memory and circuitry for providing the functionality described herein.

權(quán)利要求

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