1
Shankar Iyer, Sridhara Lanka: Method and apparatus for determining latency between multiple servers and a client. Akamai Technologies, Hickman Palermo Truong & Becker, Kirk D Wong, June 6, 2006: US07058706 (220 worldwide citation)

A method and apparatus for determining latency between multiple servers and a client receives requests for content server addresses from local domain names servers (LDNS). POPs that can serve the content are determined and sent latency metric requests. The content server receives the request for lat ...


2
Iyer Shankar, Lanka Sridhara: Method and apparatus for determining latency between multiple servers and a client. Speedera Networks, WONG Kirk D, October 11, 2001: WO/2001/076182

A method and apparatus for determining latency between multiple servers and a client receives requests for content server addresses from local domain names servers (LDNS). POPs that can serve the content are determined and sent latency metric requests. The content server receives the request for lat ...