CA2562639A1 - Method and apparatus for facilitating long-lived dns queries - Google Patents
Method and apparatus for facilitating long-lived dns queries Download PDFInfo
- Publication number
- CA2562639A1 CA2562639A1 CA002562639A CA2562639A CA2562639A1 CA 2562639 A1 CA2562639 A1 CA 2562639A1 CA 002562639 A CA002562639 A CA 002562639A CA 2562639 A CA2562639 A CA 2562639A CA 2562639 A1 CA2562639 A1 CA 2562639A1
- Authority
- CA
- Canada
- Prior art keywords
- llq
- client
- name server
- response
- data items
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4541—Directories for service discovery
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
Abstract
One embodiment of the present invention provides a system that implements a long-lived query (LLQ) at a name server. During operation, the system receives an LLQ from a client at the name server, wherein the LLQ requests information related to one or more data items stored on the name server. In response to the LLQ, the system informs the client of updates to the one or more data items.
Claims (39)
1. A method for implementing a long-lived query (LLQ) at a name server, comprising:
receiving an LLQ from a client at the name server, wherein the LLQ requests information related to one or more data items stored on the name server; and in response to the LLQ, informing the client of updates to the one or more data items.
receiving an LLQ from a client at the name server, wherein the LLQ requests information related to one or more data items stored on the name server; and in response to the LLQ, informing the client of updates to the one or more data items.
2. The method of claim 1, wherein receiving the LLQ involves a two-way handshake process, a three-way handshake process, or a four-way handshake process.
3. The method of claim 2, wherein the four-way handshake process involves:
receiving an initial LLQ setup request from the client, which includes a desired lease life;
sending a challenge to the client in response to the LLQ setup request, wherein the acknowledgement includes a random LLQ identifier (LLQ-ID) and a granted lease life;
receiving a challenge reply from the client in response to the challenge, wherein the challenge reply echoes the LLQ-ID; and sending an acknowledgement to the client in response to the challenge response, along with the information related to the one or more data items as requested by the LLQ.
receiving an initial LLQ setup request from the client, which includes a desired lease life;
sending a challenge to the client in response to the LLQ setup request, wherein the acknowledgement includes a random LLQ identifier (LLQ-ID) and a granted lease life;
receiving a challenge reply from the client in response to the challenge, wherein the challenge reply echoes the LLQ-ID; and sending an acknowledgement to the client in response to the challenge response, along with the information related to the one or more data items as requested by the LLQ.
4. The method of claim 1, wherein subsequently informing the client of updates to the one or more data items involves:
monitoring the state of the one or more data items specified by the LLQ; and if the state of the one or more data items changes, communicating the changes to the client in one or more gratuitous responses.
monitoring the state of the one or more data items specified by the LLQ; and if the state of the one or more data items changes, communicating the changes to the client in one or more gratuitous responses.
5. The method of claim 4, wherein a gratuitous response message may include multiple data items corresponding to a single LLQ, unless the size of the gratuitous response message exceeds a packet-size limitation.
6. The method of claim 1, further comprising:
receiving a refresh request for one or more LLQs from a client; and allowing the one or more LLQs to remain active for a period of time in response to the refresh request.
receiving a refresh request for one or more LLQs from a client; and allowing the one or more LLQs to remain active for a period of time in response to the refresh request.
7. The method of claim 6, further comprising updating the address or listening port associated with the client upon receiving a refresh request, which indicates a change of the client's address or listening port.
8. The method of claim 6, further comprising sending an acknowledgement to the client in response to the refresh request
9. The method of claim 1, further comprising:
receiving a terminate request for one or more LLQs from a client; and terminating the one or more LLQs specified in the terminate request.
receiving a terminate request for one or more LLQs from a client; and terminating the one or more LLQs specified in the terminate request.
10. The method of claim 1, further comprising receiving an LLQ from a client at an intermediate LLQ proxy, which communicates directly with the client, and which communicates with the name server on behalf of one or more clients.
11. A method for discovering a service in a network, comprising:
maintaining state information for one or more services in the network on a name server;
upon a request from a host, communicating from the name server subsequent updates of the service to the requesting host; and stopping communication of the subsequent updates to the requesting host after a period of time following receipt of the request.
maintaining state information for one or more services in the network on a name server;
upon a request from a host, communicating from the name server subsequent updates of the service to the requesting host; and stopping communication of the subsequent updates to the requesting host after a period of time following receipt of the request.
12. A method for implementing a long-lived query (LLQ), comprising:
sending an LLQ to a name server from a client, wherein the LLQ requests information related to one or more data items stored on the name server, and wherein the LLQ remains active for a period of time; and receiving subsequent updates of the one or more data items at the client from the name server.
sending an LLQ to a name server from a client, wherein the LLQ requests information related to one or more data items stored on the name server, and wherein the LLQ remains active for a period of time; and receiving subsequent updates of the one or more data items at the client from the name server.
13. The method of claim 12, further comprising sending a refresh request before the LLQ expires so that the LLQ remains active.
14. A method for discovering a service in a network, comprising:
communicating a query from a client to a name server, wherein the name server maintains state information for one or more services in the network;
and receiving subsequent updates of the service at the client from the name server.
communicating a query from a client to a name server, wherein the name server maintains state information for one or more services in the network;
and receiving subsequent updates of the service at the client from the name server.
15. The method of claim 14, further comprising communicating a refresh request to the name server before the query expires, so that the query remains active.
16. A computer-readable storage medium storing instructions that when executed by a computer cause the computer to perform a method for implementing a long-lived query (LLQ) at a name server, the method comprising:
receiving an LLQ from a client at the name server, wherein the LLQ requests information related to one or more data items stored on the name server; and in response to the LLQ, informing the client of updates to the one or more data items.
receiving an LLQ from a client at the name server, wherein the LLQ requests information related to one or more data items stored on the name server; and in response to the LLQ, informing the client of updates to the one or more data items.
17. The computer-readable storage medium of claim 16, wherein receiving the LLQ involves a two-way handshake process, a three-way handshake process, or a four-way handshake process.
18. The computer-readable storage medium of claim 17, wherein the four-way handshake process involves:
receiving an initial LLQ setup request from the client, which includes a desired lease life;
sending a challenge to the client in response to the LLQ setup request, wherein the acknowledgement includes a random LLQ identifier (LLQ-ID) and a granted lease life;
receiving a challenge reply from the client in response to the challenge, wherein the challenge response echoes the LLQ-ID; and sending an acknowledgement to the client in response to the challenge response, along with the information related to the one or more data items as requested by the LLQ.
receiving an initial LLQ setup request from the client, which includes a desired lease life;
sending a challenge to the client in response to the LLQ setup request, wherein the acknowledgement includes a random LLQ identifier (LLQ-ID) and a granted lease life;
receiving a challenge reply from the client in response to the challenge, wherein the challenge response echoes the LLQ-ID; and sending an acknowledgement to the client in response to the challenge response, along with the information related to the one or more data items as requested by the LLQ.
19. The computer-readable storage medium of claim 16, wherein subsequently informing the client of updates to the one or more data items involves:
monitoring the state of the one or more data items specified by the LLQ; and if the state of the one or more data items changes, communicating the changes to the client in one or more gratuitous responses.
monitoring the state of the one or more data items specified by the LLQ; and if the state of the one or more data items changes, communicating the changes to the client in one or more gratuitous responses.
20. The computer-readable storage medium of claim 19, wherein a gratuitous response message may include multiple data items corresponding to a single LLQ, unless the size of the gratuitous response message exceeds a packet-size limitation.
21. The computer-readable storage medium of claim 16, wherein the method further comprises:
receiving a refresh request for one or more LLQs from a client; and allowing the one or more LLQs to remain active for a period of time in response to the refresh request.
receiving a refresh request for one or more LLQs from a client; and allowing the one or more LLQs to remain active for a period of time in response to the refresh request.
22. The computer-readable storage medium of claim 21, wherein the method further comprises updating the address or listening port associated with the client upon receiving a refresh request, which indicates a change of the client's address or listening port.
23. The computer-readable storage medium of claim 21, wherein the method further compres sending an acknowledgement to the client in response to the refresh request.
24. The computer-readable storage medium of claim 16, wherein if the refresh request specifies a zero-valued lease life, the method further comprises terminating the one or more LLQs specified in the refresh request.
25. The computer-readable storage medium of claim 16, wherein the method further comprises:
receiving a terminate request for one or more LLQs from a client; and terminating the one or more LLQs specified in the terminate request.
receiving a terminate request for one or more LLQs from a client; and terminating the one or more LLQs specified in the terminate request.
26. A computer-readable storage medium storing instructions that when executed by a computer cause the computer to perform a method for discovering a service in a network, the method comprising:
maintaining state information for one or more services in the network on a name server;
upon a request from a host, communicating from the name server subsequent updates of the service to the requesting host; and stopping communication of the subsequent updates to the requesting host after a period of time following receipt of the request.
maintaining state information for one or more services in the network on a name server;
upon a request from a host, communicating from the name server subsequent updates of the service to the requesting host; and stopping communication of the subsequent updates to the requesting host after a period of time following receipt of the request.
27. A computer-readable storage medium storing instructions that when executed by a computer cause the computer to perform a method for implementing a long-lived query (LLQ), the method comprising:
sending an LLQ to a name server from a client, wherein the LLQ requests information related to one or more data items stored on the name server, and wherein the LLQ remains active for a period of time; and receiving subsequent updates of the one or more data items at the client from the name server.
sending an LLQ to a name server from a client, wherein the LLQ requests information related to one or more data items stored on the name server, and wherein the LLQ remains active for a period of time; and receiving subsequent updates of the one or more data items at the client from the name server.
28. The computer-readable storage medium of claim 27, further comprising sending a refresh request before the LLQ expires so that the LLQ
remains active.
remains active.
29. A computer-readable storage medium storing instructions that when executed by a computer cause the computer to perform a method for discovering a service in a network, the method comprising:
communicating a query from a client to a name server, wherein the name server maintains state information for one or more services in the network;
and receiving subsequent updates of the service at the client from the name server.
communicating a query from a client to a name server, wherein the name server maintains state information for one or more services in the network;
and receiving subsequent updates of the service at the client from the name server.
30. The computer-readable storage medium of claim 29, wherein the method further comprises communicating a refresh request to the name server before the query expires, so that the query remains active.
31. An apparatus that implements a long-lived query (LLQ), comprising:
a name server configured to, receive an LLQ from a client, wherein the LLQ requests information related to one or more data items stored on the name server, and in response to the LLQ, to communicate to the client a current state of the one or more data items, and subsequently inform the client of updates to the one or more data items.
a name server configured to, receive an LLQ from a client, wherein the LLQ requests information related to one or more data items stored on the name server, and in response to the LLQ, to communicate to the client a current state of the one or more data items, and subsequently inform the client of updates to the one or more data items.
32. The apparatus of claim 31, wherein while receiving the LLQ, the name server is configured to:
receive an initial LLQ setup request from the client, which includes a desired lease life;
send a challenge to the client in response to the LLQ setup request, wherein the acknowledgement includes a random LLQ identifier (LLQ-ID) and a granted lease life;
receive a challenge response from the client in response to the challenge, wherein the challenge response echoes the LLQ-ID; and to send an acknowledgement to the client in response to the challenge response, along with answers to the question.
receive an initial LLQ setup request from the client, which includes a desired lease life;
send a challenge to the client in response to the LLQ setup request, wherein the acknowledgement includes a random LLQ identifier (LLQ-ID) and a granted lease life;
receive a challenge response from the client in response to the challenge, wherein the challenge response echoes the LLQ-ID; and to send an acknowledgement to the client in response to the challenge response, along with answers to the question.
33. The apparatus of claim 31, wherein to inform the client of updates to the one or more data items, the name server is configured to:
monitor the state of the one or more data items specified by the LLQ for the duration of the LLQ's lease life; and if the state of the one or more data items changes, to communicate the changes to the client in one or more gratuitous responses.
monitor the state of the one or more data items specified by the LLQ for the duration of the LLQ's lease life; and if the state of the one or more data items changes, to communicate the changes to the client in one or more gratuitous responses.
34. The apparatus of claim 33, wherein a gratuitous response message may include multiple data items corresponding to a single LLQ, unless the size of the gratuitous response message exceeds a packet-size limitation.
35. The apparatus of claim 31, wherein the name server is further configured to:
receive a refresh request for one or more LLQs from a client; and if the refresh request specifies a non-zero lease life, to renew the lease lives of the one or more LLQs in response to the refresh request.
receive a refresh request for one or more LLQs from a client; and if the refresh request specifies a non-zero lease life, to renew the lease lives of the one or more LLQs in response to the refresh request.
36. The apparatus of claim 35, wherein the name server is further configured to update the address or listening port associated with the client upon receiving a refresh request, which indicates a change of the client's address or listening port.
37. The apparatus of claim 35, wherein if the refresh request specifies a zero-valued lease life, the name server is further configured to terminate the one or more LLQs specified in the refresh request.
38. The apparatus of claim 35, wherein the name server is further configured to send an acknowledgement to the client in response to the refresh request.
39. The apparatus of claim 31, further comprising an intermediate LLQ proxy configured to:
receive an LLQ from a client;
communicate directly with the client; and to to communicate with the name server on behalf of one or more clients.
receive an LLQ from a client;
communicate directly with the client; and to to communicate with the name server on behalf of one or more clients.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/877,518 | 2004-06-25 | ||
| US10/877,518 US8161184B2 (en) | 2004-06-25 | 2004-06-25 | Method and apparatus for facilitating long-lived DNS queries |
| PCT/US2005/004305 WO2006011909A1 (en) | 2004-06-25 | 2005-02-10 | Method and apparatus for facilitating long-lived dns queries |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2562639A1 true CA2562639A1 (en) | 2006-02-02 |
| CA2562639C CA2562639C (en) | 2010-05-04 |
Family
ID=34960597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2562639A Active CA2562639C (en) | 2004-06-25 | 2005-02-10 | Method and apparatus for facilitating long-lived dns queries |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8161184B2 (en) |
| EP (1) | EP1759517B1 (en) |
| JP (1) | JP4594380B2 (en) |
| AT (1) | ATE429771T1 (en) |
| AU (1) | AU2005267597B2 (en) |
| CA (1) | CA2562639C (en) |
| DE (1) | DE602005014106D1 (en) |
| HK (1) | HK1102948A1 (en) |
| WO (1) | WO2006011909A1 (en) |
Families Citing this family (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7113980B2 (en) * | 2001-09-06 | 2006-09-26 | Bea Systems, Inc. | Exactly once JMS communication |
| US20060218303A1 (en) * | 2005-03-25 | 2006-09-28 | The Go Daddy Group, Inc. | Creation of a database storing domain names and business operational areas |
| US20060218151A1 (en) * | 2005-03-25 | 2006-09-28 | The Go Daddy Group, Inc. | Use of a database storing domain names and business operational areas |
| US7870265B2 (en) * | 2005-06-30 | 2011-01-11 | Oracle International Corporation | System and method for managing communications sessions in a network |
| CN101346634B (en) * | 2005-11-04 | 2012-10-24 | 甲骨文国际公司 | System and method for a gatekeeper in a communications network |
| US8001250B2 (en) * | 2006-05-16 | 2011-08-16 | Oracle International Corporation | SIP and HTTP convergence in network computing environments |
| US8171466B2 (en) | 2006-05-16 | 2012-05-01 | Oracle International Corporation | Hitless application upgrade for SIP server architecture |
| US8112525B2 (en) * | 2006-05-16 | 2012-02-07 | Oracle International Corporation | Engine near cache for reducing latency in a telecommunications environment |
| US8219697B2 (en) | 2006-05-17 | 2012-07-10 | Oracle International Corporation | Diameter protocol and SH interface support for SIP server architecture |
| US20080086567A1 (en) * | 2006-10-10 | 2008-04-10 | Bea Systems, Inc. | SIP server architecture for improving latency in message processing |
| US7661027B2 (en) * | 2006-10-10 | 2010-02-09 | Bea Systems, Inc. | SIP server architecture fault tolerance and failover |
| US8078737B2 (en) * | 2006-12-13 | 2011-12-13 | Oracle International Corporation | System and method for efficient storage of long-lived session state in a SIP server |
| US20080147551A1 (en) * | 2006-12-13 | 2008-06-19 | Bea Systems, Inc. | System and Method for a SIP Server with Online Charging |
| US9667430B2 (en) * | 2006-12-13 | 2017-05-30 | Oracle International Corporation | System and method for a SIP server with offline charging |
| US7991910B2 (en) | 2008-11-17 | 2011-08-02 | Amazon Technologies, Inc. | Updating routing information based on client location |
| US8028090B2 (en) | 2008-11-17 | 2011-09-27 | Amazon Technologies, Inc. | Request routing utilizing client location information |
| US7895475B2 (en) * | 2007-07-11 | 2011-02-22 | Oracle International Corporation | System and method for providing an instrumentation service using dye injection and filtering in a SIP application server environment |
| US8606996B2 (en) | 2008-03-31 | 2013-12-10 | Amazon Technologies, Inc. | Cache optimization |
| US7962597B2 (en) | 2008-03-31 | 2011-06-14 | Amazon Technologies, Inc. | Request routing based on class |
| US8601090B1 (en) | 2008-03-31 | 2013-12-03 | Amazon Technologies, Inc. | Network resource identification |
| US7970820B1 (en) | 2008-03-31 | 2011-06-28 | Amazon Technologies, Inc. | Locality based content distribution |
| US8321568B2 (en) | 2008-03-31 | 2012-11-27 | Amazon Technologies, Inc. | Content management |
| US8447831B1 (en) | 2008-03-31 | 2013-05-21 | Amazon Technologies, Inc. | Incentive driven content delivery |
| US9407681B1 (en) | 2010-09-28 | 2016-08-02 | Amazon Technologies, Inc. | Latency measurement in resource requests |
| US8122098B1 (en) * | 2008-11-17 | 2012-02-21 | Amazon Technologies, Inc. | Managing content delivery network service providers by a content broker |
| US8782236B1 (en) | 2009-06-16 | 2014-07-15 | Amazon Technologies, Inc. | Managing resources using resource expiration data |
| US8397073B1 (en) | 2009-09-04 | 2013-03-12 | Amazon Technologies, Inc. | Managing secure content in a content delivery network |
| US9495338B1 (en) | 2010-01-28 | 2016-11-15 | Amazon Technologies, Inc. | Content distribution network |
| US9712484B1 (en) | 2010-09-28 | 2017-07-18 | Amazon Technologies, Inc. | Managing request routing information utilizing client identifiers |
| US8468247B1 (en) | 2010-09-28 | 2013-06-18 | Amazon Technologies, Inc. | Point of presence management in request routing |
| US9003035B1 (en) | 2010-09-28 | 2015-04-07 | Amazon Technologies, Inc. | Point of presence management in request routing |
| US10958501B1 (en) | 2010-09-28 | 2021-03-23 | Amazon Technologies, Inc. | Request routing information based on client IP groupings |
| US8452874B2 (en) | 2010-11-22 | 2013-05-28 | Amazon Technologies, Inc. | Request routing processing |
| US10467042B1 (en) | 2011-04-27 | 2019-11-05 | Amazon Technologies, Inc. | Optimized deployment based upon customer locality |
| US9231903B2 (en) * | 2011-12-30 | 2016-01-05 | Time Warner Cable Enterprises Llc | System and method for resolving a DNS request using metadata |
| US10623408B1 (en) | 2012-04-02 | 2020-04-14 | Amazon Technologies, Inc. | Context sensitive object management |
| US9154551B1 (en) | 2012-06-11 | 2015-10-06 | Amazon Technologies, Inc. | Processing DNS queries to identify pre-processing information |
| US9323577B2 (en) | 2012-09-20 | 2016-04-26 | Amazon Technologies, Inc. | Automated profiling of resource usage |
| US9160809B2 (en) | 2012-11-26 | 2015-10-13 | Go Daddy Operating Company, LLC | DNS overriding-based methods of accelerating content delivery |
| US10205698B1 (en) | 2012-12-19 | 2019-02-12 | Amazon Technologies, Inc. | Source-dependent address resolution |
| US9369333B1 (en) * | 2013-05-10 | 2016-06-14 | Google Inc. | System and method for centralizing outbound communications between an email system and a third party service |
| US9712485B2 (en) | 2014-07-30 | 2017-07-18 | Cisco Technology, Inc. | Dynamic DNS-based service discovery |
| US10057208B2 (en) * | 2014-10-31 | 2018-08-21 | Cisco Technology, Inc. | Visibility control for domain name system service discovery |
| US10097448B1 (en) | 2014-12-18 | 2018-10-09 | Amazon Technologies, Inc. | Routing mode and point-of-presence selection service |
| US10225326B1 (en) | 2015-03-23 | 2019-03-05 | Amazon Technologies, Inc. | Point of presence based data uploading |
| US9832141B1 (en) | 2015-05-13 | 2017-11-28 | Amazon Technologies, Inc. | Routing based request correlation |
| US10270878B1 (en) | 2015-11-10 | 2019-04-23 | Amazon Technologies, Inc. | Routing for origin-facing points of presence |
| US10305934B2 (en) * | 2016-05-26 | 2019-05-28 | Cisco Technology, Inc. | Identity based domain name system (DNS) caching with security as a service (SecaaS) |
| US10075551B1 (en) | 2016-06-06 | 2018-09-11 | Amazon Technologies, Inc. | Request management for hierarchical cache |
| US10110694B1 (en) | 2016-06-29 | 2018-10-23 | Amazon Technologies, Inc. | Adaptive transfer rate for retrieving content from a server |
| US9992086B1 (en) | 2016-08-23 | 2018-06-05 | Amazon Technologies, Inc. | External health checking of virtual private cloud network environments |
| US10469513B2 (en) | 2016-10-05 | 2019-11-05 | Amazon Technologies, Inc. | Encrypted network addresses |
| US10831549B1 (en) | 2016-12-27 | 2020-11-10 | Amazon Technologies, Inc. | Multi-region request-driven code execution system |
| US10938884B1 (en) | 2017-01-30 | 2021-03-02 | Amazon Technologies, Inc. | Origin server cloaking using virtual private cloud network environments |
| US10503613B1 (en) | 2017-04-21 | 2019-12-10 | Amazon Technologies, Inc. | Efficient serving of resources during server unavailability |
| US11075987B1 (en) | 2017-06-12 | 2021-07-27 | Amazon Technologies, Inc. | Load estimating content delivery network |
| US10447648B2 (en) | 2017-06-19 | 2019-10-15 | Amazon Technologies, Inc. | Assignment of a POP to a DNS resolver based on volume of communications over a link between client devices and the POP |
| US10742593B1 (en) | 2017-09-25 | 2020-08-11 | Amazon Technologies, Inc. | Hybrid content request routing system |
| US10592578B1 (en) | 2018-03-07 | 2020-03-17 | Amazon Technologies, Inc. | Predictive content push-enabled content delivery network |
| US11271846B2 (en) | 2018-10-22 | 2022-03-08 | Oracle International Corporation | Methods, systems, and computer readable media for locality-based selection and routing of traffic to producer network functions (NFs) |
| US10862852B1 (en) | 2018-11-16 | 2020-12-08 | Amazon Technologies, Inc. | Resolution of domain name requests in heterogeneous network environments |
| US11025747B1 (en) | 2018-12-12 | 2021-06-01 | Amazon Technologies, Inc. | Content request pattern-based routing system |
| US11308522B2 (en) * | 2018-12-14 | 2022-04-19 | Anagog Ltd. | Utilizing browsing history while preserving user-privacy |
| US11159359B2 (en) | 2019-06-26 | 2021-10-26 | Oracle International Corporation | Methods, systems, and computer readable media for diameter-peer-wide egress rate limiting at diameter relay agent (DRA) |
| US11252093B2 (en) | 2019-06-26 | 2022-02-15 | Oracle International Corporation | Methods, systems, and computer readable media for policing access point name-aggregate maximum bit rate (APN-AMBR) across packet data network gateway data plane (P-GW DP) worker instances |
| US11082393B2 (en) | 2019-08-29 | 2021-08-03 | Oracle International Corporation | Methods, systems, and computer readable media for actively discovering and tracking addresses associated with 5G and non-5G service endpoints |
| US11323413B2 (en) | 2019-08-29 | 2022-05-03 | Oracle International Corporation | Methods, systems, and computer readable media for actively discovering and tracking addresses associated with 4G service endpoints |
| US11224009B2 (en) | 2019-12-30 | 2022-01-11 | Oracle International Corporation | Methods, systems, and computer readable media for enabling transport quality of service (QoS) in 5G networks |
| US11528334B2 (en) | 2020-07-31 | 2022-12-13 | Oracle International Corporation | Methods, systems, and computer readable media for preferred network function (NF) location routing using service communications proxy (SCP) |
| US11290549B2 (en) | 2020-08-24 | 2022-03-29 | Oracle International Corporation | Methods, systems, and computer readable media for optimized network function (NF) discovery and routing using service communications proxy (SCP) and NF repository function (NRF) |
| US11483694B2 (en) * | 2020-09-01 | 2022-10-25 | Oracle International Corporation | Methods, systems, and computer readable media for service communications proxy (SCP)-specific prioritized network function (NF) discovery and routing |
| US11570262B2 (en) | 2020-10-28 | 2023-01-31 | Oracle International Corporation | Methods, systems, and computer readable media for rank processing for network function selection |
| US11470544B2 (en) | 2021-01-22 | 2022-10-11 | Oracle International Corporation | Methods, systems, and computer readable media for optimized routing of messages relating to existing network function (NF) subscriptions using an intermediate forwarding NF repository function (NRF) |
| US11589298B2 (en) | 2021-03-05 | 2023-02-21 | Oracle International Corporation | Methods, systems, and computer readable media for selecting multiple network function types using a single discovery request |
| US11496954B2 (en) | 2021-03-13 | 2022-11-08 | Oracle International Corporation | Methods, systems, and computer readable media for supporting multiple preferred localities for network function (NF) discovery and selection procedures |
| US11888946B2 (en) | 2021-06-02 | 2024-01-30 | Oracle International Corporation | Methods, systems, and computer readable media for applying or overriding preferred locality criteria in processing network function (NF) discovery requests |
| US11895080B2 (en) | 2021-06-23 | 2024-02-06 | Oracle International Corporation | Methods, systems, and computer readable media for resolution of inter-network domain names |
| US11950178B2 (en) | 2021-08-03 | 2024-04-02 | Oracle International Corporation | Methods, systems, and computer readable media for optimized routing of service based interface (SBI) request messages to remote network function (NF) repository functions using indirect communications via service communication proxy (SCP) |
| US11930083B2 (en) | 2021-08-09 | 2024-03-12 | Oracle International Corporation | Methods, systems, and computer readable media for processing network function (NF) discovery requests at NF repository function (NRF) using prioritized lists of preferred locations |
| US11871309B2 (en) | 2021-09-28 | 2024-01-09 | Oracle International Corporation | Methods, systems, and computer readable media for network function discovery using preferred-locality information |
| US11849506B2 (en) | 2021-10-08 | 2023-12-19 | Oracle International Corporation | Methods, systems, and computer readable media for routing inter-public land mobile network (inter-PLMN) messages related to existing subscriptions with network function (NF) repository function (NRF) using security edge protection proxy (SEPP) |
| US11888957B2 (en) | 2021-12-07 | 2024-01-30 | Oracle International Corporation | Methods, systems, and computer readable media for locality and serving scope set based network function (NF) profile prioritization and message routing |
| US11917720B2 (en) | 2021-12-14 | 2024-02-27 | Oracle International Corporation | Methods, systems, and computer readable media for enabling forwarding of subsequent network function subscription updates |
| US11652895B1 (en) | 2022-02-15 | 2023-05-16 | Oracle International Corporation | Methods, systems, and computer readable media for dynamic optimized network function discovery for consumer network functions |
| US11855956B2 (en) | 2022-02-15 | 2023-12-26 | Oracle International Corporation | Methods, systems, and computer readable media for providing network function (NF) repository function (NRF) with configurable producer NF internet protocol (IP) address mapping |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5878212A (en) * | 1995-07-31 | 1999-03-02 | At&T Corp. | System for updating mapping or virtual host names to layer-3 address when multimedia server changes its usage state to busy or not busy |
| US6778651B1 (en) * | 1997-04-03 | 2004-08-17 | Southwestern Bell Telephone Company | Apparatus and method for facilitating service management of communications services in a communications network |
| US6108330A (en) * | 1997-09-26 | 2000-08-22 | 3Com Corporation | Apparatus and methods for use therein for an ISDN LAN modem that selects among a plurality of DNS servers for responding to a DNS query |
| US7237036B2 (en) * | 1997-10-14 | 2007-06-26 | Alacritech, Inc. | Fast-path apparatus for receiving data corresponding a TCP connection |
| US6016512A (en) * | 1997-11-20 | 2000-01-18 | Telcordia Technologies, Inc. | Enhanced domain name service using a most frequently used domain names table and a validity code table |
| US6654786B1 (en) * | 1998-04-30 | 2003-11-25 | Openwave Systems Inc. | Method and apparatus for informing wireless clients about updated information |
| US6701353B1 (en) * | 1999-05-13 | 2004-03-02 | Avaya Inc. | System for responding to new message polling from clients |
| US6845393B1 (en) * | 1999-06-14 | 2005-01-18 | Sun Microsystems, Inc. | Lookup discovery service in a distributed system having a plurality of lookup services each with associated characteristics and services |
| US6438594B1 (en) * | 1999-08-31 | 2002-08-20 | Accenture Llp | Delivering service to a client via a locally addressable interface |
| US6332163B1 (en) * | 1999-09-01 | 2001-12-18 | Accenture, Llp | Method for providing communication services over a computer network system |
| US6799202B1 (en) * | 1999-12-16 | 2004-09-28 | Hachiro Kawaii | Federated operating system for a server |
| US20020029287A1 (en) * | 2000-02-02 | 2002-03-07 | Yechiam Yemini | Method and apparatus for dynamically addressing a circuits based network |
| US6633867B1 (en) * | 2000-04-05 | 2003-10-14 | International Business Machines Corporation | System and method for providing a session query within the context of a dynamic search result set |
| US6898618B1 (en) * | 2000-05-09 | 2005-05-24 | Sun Microsystems, Inc. | Client-specified display services in a distributed computing environment |
| US6922685B2 (en) * | 2000-05-22 | 2005-07-26 | Mci, Inc. | Method and system for managing partitioned data resources |
| US7016875B1 (en) * | 2000-08-04 | 2006-03-21 | Enfotrust Networks, Inc. | Single sign-on for access to a central data repository |
| US6944167B1 (en) * | 2000-10-24 | 2005-09-13 | Sprint Communications Company L.P. | Method and apparatus for dynamic allocation of private address space based upon domain name service queries |
| US6862627B1 (en) * | 2000-12-12 | 2005-03-01 | Apple Computer, Inc. | Method and system for preventing a timeout from reaching a network host |
| US7080132B2 (en) * | 2001-01-19 | 2006-07-18 | Apple Computer, Inc. | Presentation during network address acquisition |
| WO2002057917A2 (en) * | 2001-01-22 | 2002-07-25 | Sun Microsystems, Inc. | Peer-to-peer network computing platform |
| US6775661B1 (en) * | 2001-03-21 | 2004-08-10 | Lycos, Inc. | Querying databases using database pools |
| MXPA03011976A (en) * | 2001-06-22 | 2005-07-01 | Nervana Inc | System and method for knowledge retrieval, management, delivery and presentation. |
| US7222187B2 (en) * | 2001-07-31 | 2007-05-22 | Sun Microsystems, Inc. | Distributed trust mechanism for decentralized networks |
| US7289462B1 (en) * | 2001-12-26 | 2007-10-30 | Nortel Networks Limited | Method and apparatus for network-initiated context activation using dynamic DNS updates |
| KR100850255B1 (en) * | 2001-12-28 | 2008-08-19 | 인터내셔널 비지네스 머신즈 코포레이션 | Real time data warehousing |
| US9998321B2 (en) * | 2002-03-19 | 2018-06-12 | Apple Inc. | Method and apparatus for supporting duplicate suppression when issuing multicast queries using DNS-format message packets |
| KR100424613B1 (en) * | 2002-04-22 | 2004-03-27 | 삼성전자주식회사 | Method for spoofing domain name system in local network and local network system thereof |
| JP2004062441A (en) * | 2002-07-26 | 2004-02-26 | Ntt Docomo Inc | Service management system and method, server management device, communication terminal, and server device |
| US7206934B2 (en) * | 2002-09-26 | 2007-04-17 | Sun Microsystems, Inc. | Distributed indexing of identity information in a peer-to-peer network |
| US7072800B1 (en) * | 2002-09-26 | 2006-07-04 | Computer Associates Think, Inc. | Application response monitor |
| JP2004171495A (en) * | 2002-11-22 | 2004-06-17 | Ntt Docomo Inc | Service performance monitoring system, service performance monitoring node, communication terminal, communication terminal program and service performance monitoring method |
| US7350077B2 (en) * | 2002-11-26 | 2008-03-25 | Cisco Technology, Inc. | 802.11 using a compressed reassociation exchange to facilitate fast handoff |
| JP3703457B2 (en) * | 2003-01-21 | 2005-10-05 | キヤノン株式会社 | Address notification method, program, and apparatus |
| JP4161758B2 (en) * | 2003-03-19 | 2008-10-08 | 日本電気株式会社 | Network information detection apparatus and method |
| US20050278237A1 (en) * | 2004-06-12 | 2005-12-15 | Globaltec Solutions, Llp | System, apparatus and method for performing a multiple condition investment transaction |
| US20090141692A1 (en) * | 2007-11-30 | 2009-06-04 | Mika Kasslin | Optimized ad hoc networking |
-
2004
- 2004-06-25 US US10/877,518 patent/US8161184B2/en active Active
-
2005
- 2005-02-10 JP JP2007507311A patent/JP4594380B2/en active Active
- 2005-02-10 DE DE602005014106T patent/DE602005014106D1/en active Active
- 2005-02-10 CA CA2562639A patent/CA2562639C/en active Active
- 2005-02-10 AT AT05713326T patent/ATE429771T1/en not_active IP Right Cessation
- 2005-02-10 EP EP05713326A patent/EP1759517B1/en active Active
- 2005-02-10 AU AU2005267597A patent/AU2005267597B2/en active Active
- 2005-02-10 WO PCT/US2005/004305 patent/WO2006011909A1/en not_active Application Discontinuation
-
2007
- 2007-07-09 HK HK07107333.4A patent/HK1102948A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1102948A1 (en) | 2007-12-07 |
| CA2562639C (en) | 2010-05-04 |
| EP1759517B1 (en) | 2009-04-22 |
| AU2005267597A1 (en) | 2006-02-02 |
| US8161184B2 (en) | 2012-04-17 |
| JP2007531949A (en) | 2007-11-08 |
| EP1759517A1 (en) | 2007-03-07 |
| AU2005267597B2 (en) | 2008-07-17 |
| WO2006011909A1 (en) | 2006-02-02 |
| JP4594380B2 (en) | 2010-12-08 |
| DE602005014106D1 (en) | 2009-06-04 |
| US20060010224A1 (en) | 2006-01-12 |
| ATE429771T1 (en) | 2009-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2562639A1 (en) | Method and apparatus for facilitating long-lived dns queries | |
| RU2007125401A (en) | CUSTOM EQUIPMENT, METHOD AND SYSTEM FOR MANAGING A SIMULTANEOUS COMMUNICATION SESSION | |
| US20060291481A1 (en) | Application session resumption in mobile environments | |
| CA2483215A1 (en) | System and method for handling sessions of specific type in communication networks | |
| RU2009149470A (en) | INTERSystem Mobility Standby | |
| WO2005117387A1 (en) | Providing timer control information for protocol | |
| WO2005041489A1 (en) | Formtext handover method in dhcpv4, handover apparatus and medium having instructions for performing the method | |
| US8230074B2 (en) | System and method for reducing required memory usage between communication servers | |
| CA2496283A1 (en) | Method and apparatus for pushing e-mail to wireless communication devices | |
| CN111510325A (en) | Alarm information pushing method, server, client and system | |
| US20150006622A1 (en) | Web contents transmission method and apparatus | |
| CA2522846A1 (en) | Methods and apparatuses for optimizing resource management in cdma2000 wireless ip networks | |
| CN106130812A (en) | A kind of method and apparatus that equipment state is provided | |
| US20070217588A1 (en) | Method for Distributing Software and Configuration Data With Time Monitoring, and Corresponding Data Network | |
| CA2562900A1 (en) | Method and apparatus for updating resource records in a name-server database | |
| CN105340247B (en) | Method for network change tolerant service discovery in computer networks | |
| CN104283861B (en) | The method, apparatus and system of routing device access network in car networking system | |
| CN116028278A (en) | Main/standby dual-machine switching method, medium and system | |
| US8285797B2 (en) | Technique for controlling device management response messages | |
| CN104144403A (en) | Communication method, device and system | |
| WO2007053539A2 (en) | Managing wireless communication with limited channels | |
| CN113453218B (en) | Table entry processing method and apparatus | |
| WO2015076791A1 (en) | Service advertisement caching | |
| JP6230310B2 (en) | COMMUNICATION DEVICE, ITS CONTROL METHOD, COMPUTER PROGRAM | |
| CN117812045A (en) | IP address allocation method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |