Patent · US Expired

Method and apparatus for dynamic proxy insertion in network traffic flow

US6701374B2 · kind B2 · utility

211Cited by
7References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2003
Grant dateMar 2, 2004
Priority date
Expiry dateMar 25, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/63
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In embodiments of the invention, a method and apparatus for dynamic proxy insertion in network traffic path is described. According to one or more embodiments of the invention, a request and/or response message may be modified to include one or more thru-proxy tags to identify a network (or traffic) node (e.g., a proxy, server, or intermediary). For example, a request directed to a server or a response directed to a client may be altered to insert a plurality of intermediate or final destination designations. In so doing, a path of a request or response may be altered dynamically. A thru-proxy tag in a response may be inserted in a related request to identify a destination or node such that the request is sent to the destination in the thru-proxy tag before being sent to an origin server. Thru-proxy tags may be used to identify multiple and/or alternate destinations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.