System, method and program product for providing invisibility to a proxy-server

Claim 3

The method according to claim 1 wherein said cross reference is stored in a table.

Claim 4

The method according to claim 1 wherein said content-servers are accessed from said individual servers of said proxy-server through any one of a private IP network, the World Wide Web or a public IP network.

Claim 5

The method according to claim 1 comprising the further steps of: said inverse load balancer receiving a response to said request from said remote content server, said response comprising said user identifier as the target of the response, said response further comprising said remote content server identifier as the source of the response; said inverse load balancer retrieving said cross reference of said user identifier and said individual server identifier; said inverse load balancer providing said response to said one individual server identified by said cross reference; determining said user as the destination for said response; and, directing said response to said user, said directed response comprising said remote content server identifier as the source of the response rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 8

The method according to claim 5 including the further step of said inverse load balancer accessing storage to retrieve said cross reference.

Claim 9

The method according to claim 5 wherein said content-server is accessed from said individual servers of said proxy-server through any one of a private IP network, the World Wide Web or a public IP network.

Claim 10

The method according to claim 5 including the further step of storing content of said response at said one individual server for further use.

Claim 11

The method according to claim 5 , the method further comprising: receiving at said one individual server, a request for said response from said user said request comprising said user identifier identifying said user as the source of the request and said remote content server identifier; creating said cross reference of said user identifier and said individual server identifier, said cross reference for use by said inverse load balance for directing responses from remote content server to a requesting individual server of said plurality of individual servers of said proxy-server; and, directing said request to said remote content-server when said request cannot be served by said proxy-server, said directed request comprising said user identifier as the source of the request rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 12

A computer program product comprising a computer useable medium comprising computer readable program code therein for providing invisibility to a compulsory gateway of an IP network, the gateway comprising a proxy-server, the proxy server including a plurality of individual servers and an inverse load balancer, said computer readable program code in said computer program product comprising: a) computer readable program code for receiving at one individual server of said plurality of individual servers of said proxy-server, a request from a user, said request comprising a user identifier identifying said user as the source of the request and a remote content server identifier identifying a remote content server as the target of the request; b) computer readable program code for creating a cross reference of said user identifier and an individual server identifier identifying said one individual server, said cross reference for use by said inverse load balancer for directing responses from remote content servers to a requesting individual server of said plurality of individual servers of said proxy-server; and, c) computer readable program code for directing said request to said remote content-server when said request cannot be served by said proxy-server, said directed request comprising said user identifier as the source of the request rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 13

A computer program product comprising a computer useable medium comprising computer readable program code therein for providing invisibility to a compulsory gateway of an IP network, the gateway comprising a proxy-server, the proxy server including a plurality of individual servers and an inverse load balancer, said computer readable program code in said computer program product comprising: a) computer readable program code for receiving at one individual server of said plurality of individual servers of said proxy-server, a request from a user, said request comprising a user identifier identifying said user as the source of the request and a remote content server identifier identifying a remote content server as the target of the request; b) computer readable program code for creating a cross reference of said user identifier and an individual server identifier identifying said one individual server, said cross reference for use by said inverse load balancer for directing responses from remote content servers to a requesting individual server of said plurality of individual servers of said proxy-server; and, c) computer readable program code for directing said request to said remote content-server when said request cannot be served by said proxy-server, said directed request comprising said user identifier as the source of the request rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 14

The computer program product according to claim 10 wherein said cross reference is stored in a table.

Claim 15

The computer program product according to claim 10 wherein said content-servers are accessed from said individual servers of said proxy-server through any one of a private IP network, the World Wide Web or a public IP network.

Claim 16

The computer program product according to claim 10 further comprising: computer readable program code for said inverse load balancer receiving a response to said request from said remote content server, said response comprising said user identifier as the target of the response, said response further comprising said remote content server identifier as the source of the response; computer readable program code for said inverse load balancer retrieving said cross reference of said user identifier and said individual server identifier; computer readable program code for said inverse load balancer providing said response to said one individual server identified by said cross reference; computer readable program code for determining said user as the destination for said response; and, computer readable program code for directing said response to said user, said directed response comprising said remote content server identifier as the source of the response rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 17

A computer program product comprising a computer useable medium having computer readable program code therein for providing invisibility to a compulsory gateway of an IP network, the gateway comprising a proxy-server, the proxy-server including a plurality of individual servers and an inverse load balancer, said computer readable program code in said computer program product comprising: a) computer readable program code for said inverse load balancer receiving a response from a remote content server, said response comprising a user identifier identifying a user as the target of the response, said response further comprising a remote content server identifier identifying the remote content server as the source of the response; b) computer readable program code for said inverse load balancer retrieving a cross reference of said user identifier and an individual server identifier identifying said one individual server; c) computer readable program code for said inverse load balancer providing said response to said one individual server identified by said cross reference; d) computer readable program code for determining said user as the destination for said response; and, e) computer readable program code for directing said response to said user, said directed response comprising said remote content server identifier as the source of the response rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 18

A computer program product comprising a computer useable medium having computer readable program code therein for providing invisibility to a compulsory gateway of an IP network, the gateway comprising a proxy-server, the proxy-server including a plurality of individual servers and an inverse load balancer, said computer readable program code in said computer program product comprising: a) computer readable program code for said inverse load balancer receiving a response from a remote content server, said response comprising a user identifier identifying a user as the target of the response, said response further comprising a remote content server identifier identifying the remote content server as the source of the response; b) computer readable program code for said inverse load balancer retrieving a cross reference of said user identifier and an individual server identifier identifying said one individual server; c) computer readable program code for said inverse load balancer providing said response to said one individual server identified by said cross reference; d) computer readable program code for determining said user as the destination for said response; and, e) computer readable program code for directing said response to said user, said directed response comprising said remote content server identifier as the source of the response rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 19

The computer program product according to claim 14 further comprising computer readable program code for said inverse load balancer accessing storage to retrieve said cross reference.

Claim 20

The computer program product according to claim 14 wherein said content-server is accessed from said individual servers of said proxy-server through any one of a private IP network, the World Wide Web or a public IP network.

Claim 21

The computer program product according to claim 14 including the further step of storing content of said response at said one individual server for further use.

Claim 22

The computer program product according to claim 14 , further comprising: computer readable program code for receiving at said one individual server, a request for said response from said user said request comprising said user identifier identifying said user as the source of the request and said remote content server identifier; computer readable program code for creating said cross reference of said user identifier and said individual server identifier; and, computer readable program code for directing said request to said remote content-server when said request cannot be served by said proxy-server, said directed request comprising said user identifier as the source of the request rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 25

The apparatus according to claim 19 wherein said cross reference comprises a table.

Claim 26

The apparatus according to claim 19 wherein said content-servers are accessed from said individual servers of said proxy-server through any one of a private IP network, the World Wide Web or a public IP network.

Claim 27

The apparatus according to claim 19 further comprising: means for said inverse load balancer receiving a response to said request from said remote content server, said response comprising said user identifier as the target of the response, said response further comprising said remote content server identifier as the source of the response; means for said inverse load balancer retrieving said cross reference of said user identifier and said individual server identifier; means for said inverse load balancer providing said response to said one individual server identified by said cross reference; means for determining said user as the destination for said response; and, means for directing said response to said user, said directed response comprising said remote content server identifier as the source of the response rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 30

The apparatus according to claim 23 wherein said means for determining further comprising means for said inverse load balancer accessing storage to retrieve said cross reference.

Claim 31

The apparatus according to claim 23 wherein said content-server is accessed from said individual servers of said proxy-server through any one of a private IP network, the World Wide Web or a public IP network.

Claim 32

The apparatus according to claim 23 further comprising means for storing content of said response at said individual server for further use.

Claim 33

The apparatus according to claim 23 , further comprising: means for receiving at said one individual server, a request for said response from said user said request comprising said user identifier identifying said user as the source of the request and said remote content server identifier; means for creating said cross reference of said user identifier and said individual server identifier, said cross reference for use by said inverse load balancer for directing responses from remote content servers to a requesting individual server of said plurality of individual servers of said proxy-server; and, means for directing said request to said remote content-server when said request cannot be served by said proxy-server, said directed request comprising said user identifier as the source of the request rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 36

The apparatus according to claim 28 further comprising: said gateway receiving a response to said request from said remote content server, said response comprising said user identifier as the target of the response, said response further comprising said remote content server identifier as the source of the response; said inverse load balancer retrieving said cross reference of said user identifier and said individual server identifier; said inverse load balancer providing said response to said one individual server identified by said cross reference; said one individual server determining said user as the destination for said response; and, said one individual server directing said response to said user, said directed response comprising said remote content server identifier as the source of the response rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.

Claim 39

The apparatus according to claim 30 , further comprising: said one individual server receiving a request for said response from said user said request comprising said user identifier identifying said user as the source of the request and said remote content server identifier as the target of the request; said gateway creating said cross reference of said one of said user identifier and said individual server identifier, said cross reference for use by said inverse load balancer for directing responses from remote content servers to a requesting individual server of said plurality of individual servers of said proxy-server; and, said one individual server directing said request to said remote content-server when said request cannot be served by said proxy-server, said directed request comprising said user identifier as the source of the request rather than said individual server identifier whereby said one individual server is invisible to said user and said remote content-server.