JP2009501373A - ネットワークに接続されたサーバ・クラスタ内のクライアント・セッションの動的リバランシングを行う方法及びシステム - Google Patents
ネットワークに接続されたサーバ・クラスタ内のクライアント・セッションの動的リバランシングを行う方法及びシステム Download PDFInfo
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- 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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1027—Persistence of sessions during load balancing
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- 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
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
-
- 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
- H04L67/56—Provisioning of proxy services
- H04L67/564—Enhancement of application control based on intercepted application data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
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- 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
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
Abstract
【解決手段】 動的リバランサは、トラフィックをクラスタ内の各サーバに振り分けるルータとは独立してサーバ・クラスタ内で動作する。分析コンポーネントは、構成情報及び統計情報を使用して、セッションが存在する場合にはどのセッションを移動すべきか判定する。フィルタ・コンポーネントは、分析コンポーネントから転送命令を受信する。フィルタ・コンポーネントは、分析コンポーネントから転送命令を受信したときはリダイレクト・コマンドをクライアント要求に追加する。リダイレクト・コマンドは、クライアントがリダイレクト・コマンドを受信し、クライアント要求を新しいサーバに送信し始めるまで、セッション内のクライアント要求を新しいサーバにリダイレクトし続ける。
【選択図】 図1
Description
Oliver Matsuttiの「Distributed Web Session Management」(Master’s Thesis/2000年)
Claims (11)
- 複数のルータ及びインターネットを介して複数のクライアント・コンピュータに接続されたサーバ・クラスタ全体のセッションを管理する装置であって、
前記サーバ・クラスタのサーバ内のストレージに所在するフィルタ・プログラムを有し、前記フィルタ・プログラムは、前記サーバ・クラスタ内の第1のサーバ宛てのクライアント要求を代行受信することと、フィルタ要求を分析コンポーネントに送信することと、を担当し、更に、セッションを第2のサーバに転送する命令を受信することと、前記クライアント要求にリダイレクト・コマンドを追加し、当該クライアント要求を第2のサーバに転送することと、を担当する、
装置。 - 前記分析コンポーネントは、構成情報及び統計情報を使用して前記セッションの転送命令を送信すべきかどうかを判定する、請求項1に記載の装置。
- 構成情報を前記サーバ・クラスタ内の前記各サーバに送信するように動作可能な構成コンポーネント
を更に有する、請求項1に記載の装置。 - 前記サーバ・クラスタを監視し、統計情報の受信及び登録を行うように動作可能な統計コンポーネント
を更に有する、請求項1に記載の装置。 - 構成情報及び統計情報を収集し、前記構成情報及び前記統計情報を前記分析コンポーネントに送信するように動作可能な管理コンポーネント
を更に有する、請求項1に記載の装置。 - 前記管理コンポーネントは更に、移動すべきセッションに関するセッション情報が前記サーバ・クラスタ内の前記複数のサーバから検索可能な状態を保証するように動作可能である、請求項1に記載の装置。
- コンピュータ実行方法であって、
サーバ・クラスタに接続されたストレージ内に所在するフィルタ・プログラムを使用し、前記サーバ・クラスタ内の第1のサーバ宛てのクライアント要求をルータによって代行受信し、フィルタ要求を分析プログラムに送信するステップと、
前記分析プログラムからの命令の受信に応じて、リダイレクト・コマンドを前記クライアント要求に追加し、当該クライアント要求を前記分析コンポーネントによって選択された第2のサーバに送信するステップと、
を有する方法。 - 構成情報を受信するステップと、
統計情報を受信するステップと、
管理プログラムを使用し、前記構成情報及び前記統計情報を収集し、前記構成情報及び前記統計情報を前記分析プログラムに送信するステップと、
を更に有する、請求項7に記載のコンピュータ実行方法。 - 前記管理プログラムは、
移動すべきセッションに関するセッション情報が前記サーバ・クラスタ内の前記複数のサーバから検索可能な状態を保証するステップ
を更に有する、請求項7に記載のコンピュータ実行方法。 - それ自体がコンピューティング装置上で実行されたときに、請求項7乃至9のいずれか一項に記載のステップを全て実行するプログラム・コードを有するコンピュータ・プログラム。
- 複数のルータ及びインターネットを介して複数のクライアント・コンピュータに接続されたサーバ・クラスタを有するネットワークであって、前記サーバ・クラスタの各サーバにはフィルタ・プログラムが記憶されており、前記フィルタ・プログラムは、前記サーバ・クラスタ内の第1のサーバ宛てのクライアント要求を代行受信することと、フィルタ要求を分析コンポーネントに送信することと、を担当し、更に、セッションを第2のサーバに転送する命令を受信することと、前記クライアント要求にリダイレクト・コマンドを追加し、当該クライアント要求を第2のサーバに転送することと、を担当する、ネットワーク。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/180,072 | 2005-07-13 | ||
US11/180,072 US8909782B2 (en) | 2005-07-13 | 2005-07-13 | Method and system for dynamically rebalancing client sessions within a cluster of servers connected to a network |
PCT/EP2006/063334 WO2007006625A1 (en) | 2005-07-13 | 2006-06-20 | Method and system for dynamically rebalancing client sessions within a cluster of servers connected to a network |
Publications (2)
Publication Number | Publication Date |
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JP2009501373A true JP2009501373A (ja) | 2009-01-15 |
JP5179359B2 JP5179359B2 (ja) | 2013-04-10 |
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JP2008520825A Active JP5179359B2 (ja) | 2005-07-13 | 2006-06-20 | ネットワークに接続されたサーバ・クラスタ内のクライアント・セッションの動的リバランシングを行う方法及びシステム |
Country Status (5)
Country | Link |
---|---|
US (3) | US8909782B2 (ja) |
EP (1) | EP1908251A1 (ja) |
JP (1) | JP5179359B2 (ja) |
CN (1) | CN101218804B (ja) |
WO (1) | WO2007006625A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012063478A1 (ja) * | 2010-11-10 | 2012-05-18 | 株式会社日立製作所 | セッション管理方法、セッション管理システム及びプログラム |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8380854B2 (en) | 2000-03-21 | 2013-02-19 | F5 Networks, Inc. | Simplified method for processing multiple connections from the same client |
US7343413B2 (en) | 2000-03-21 | 2008-03-11 | F5 Networks, Inc. | Method and system for optimizing a network by independently scaling control segments and data flow |
US8806053B1 (en) | 2008-04-29 | 2014-08-12 | F5 Networks, Inc. | Methods and systems for optimizing network traffic using preemptive acknowledgment signals |
US8566444B1 (en) | 2008-10-30 | 2013-10-22 | F5 Networks, Inc. | Methods and system for simultaneous multiple rules checking |
US10157280B2 (en) | 2009-09-23 | 2018-12-18 | F5 Networks, Inc. | System and method for identifying security breach attempts of a website |
US8868961B1 (en) | 2009-11-06 | 2014-10-21 | F5 Networks, Inc. | Methods for acquiring hyper transport timing and devices thereof |
US10721269B1 (en) | 2009-11-06 | 2020-07-21 | F5 Networks, Inc. | Methods and system for returning requests with javascript for clients before passing a request to a server |
US9141625B1 (en) | 2010-06-22 | 2015-09-22 | F5 Networks, Inc. | Methods for preserving flow state during virtual machine migration and devices thereof |
US10015286B1 (en) | 2010-06-23 | 2018-07-03 | F5 Networks, Inc. | System and method for proxying HTTP single sign on across network domains |
US8908545B1 (en) | 2010-07-08 | 2014-12-09 | F5 Networks, Inc. | System and method for handling TCP performance in network access with driver initiated application tunnel |
US8347100B1 (en) | 2010-07-14 | 2013-01-01 | F5 Networks, Inc. | Methods for DNSSEC proxying and deployment amelioration and systems thereof |
US9083760B1 (en) | 2010-08-09 | 2015-07-14 | F5 Networks, Inc. | Dynamic cloning and reservation of detached idle connections |
US8630174B1 (en) | 2010-09-14 | 2014-01-14 | F5 Networks, Inc. | System and method for post shaping TCP packetization |
US8886981B1 (en) | 2010-09-15 | 2014-11-11 | F5 Networks, Inc. | Systems and methods for idle driven scheduling |
US8804504B1 (en) | 2010-09-16 | 2014-08-12 | F5 Networks, Inc. | System and method for reducing CPU load in processing PPP packets on a SSL-VPN tunneling device |
US8959571B2 (en) | 2010-10-29 | 2015-02-17 | F5 Networks, Inc. | Automated policy builder |
US9554276B2 (en) | 2010-10-29 | 2017-01-24 | F5 Networks, Inc. | System and method for on the fly protocol conversion in obtaining policy enforcement information |
US8627467B2 (en) | 2011-01-14 | 2014-01-07 | F5 Networks, Inc. | System and method for selectively storing web objects in a cache memory based on policy decisions |
US10135831B2 (en) | 2011-01-28 | 2018-11-20 | F5 Networks, Inc. | System and method for combining an access control system with a traffic management system |
US9578126B1 (en) | 2011-04-30 | 2017-02-21 | F5 Networks, Inc. | System and method for automatically discovering wide area network optimized routes and devices |
US9246819B1 (en) * | 2011-06-20 | 2016-01-26 | F5 Networks, Inc. | System and method for performing message-based load balancing |
US9270766B2 (en) | 2011-12-30 | 2016-02-23 | F5 Networks, Inc. | Methods for identifying network traffic characteristics to correlate and manage one or more subsequent flows and devices thereof |
US10230566B1 (en) | 2012-02-17 | 2019-03-12 | F5 Networks, Inc. | Methods for dynamically constructing a service principal name and devices thereof |
US9172753B1 (en) | 2012-02-20 | 2015-10-27 | F5 Networks, Inc. | Methods for optimizing HTTP header based authentication and devices thereof |
US9231879B1 (en) | 2012-02-20 | 2016-01-05 | F5 Networks, Inc. | Methods for policy-based network traffic queue management and devices thereof |
WO2013163648A2 (en) | 2012-04-27 | 2013-10-31 | F5 Networks, Inc. | Methods for optimizing service of content requests and devices thereof |
US9167041B2 (en) | 2012-06-01 | 2015-10-20 | International Business Machines Corporation | Maintaining session initiation protocol application session affinity in SIP container cluster environments |
TWI505682B (zh) * | 2012-11-01 | 2015-10-21 | Ind Tech Res Inst | 一種具高度適應性交談管理機制之遠端管理系統 |
US10375155B1 (en) | 2013-02-19 | 2019-08-06 | F5 Networks, Inc. | System and method for achieving hardware acceleration for asymmetric flow connections |
US9473572B2 (en) * | 2013-10-14 | 2016-10-18 | International Business Machines Corporation | Selecting a target server for a workload with a lowest adjusted cost based on component values |
US10187317B1 (en) | 2013-11-15 | 2019-01-22 | F5 Networks, Inc. | Methods for traffic rate control and devices thereof |
CN104052796A (zh) * | 2014-04-23 | 2014-09-17 | 小米科技有限责任公司 | 处理插件的方法、装置、系统及终端 |
US10015143B1 (en) | 2014-06-05 | 2018-07-03 | F5 Networks, Inc. | Methods for securing one or more license entitlement grants and devices thereof |
US11838851B1 (en) | 2014-07-15 | 2023-12-05 | F5, Inc. | Methods for managing L7 traffic classification and devices thereof |
US10122630B1 (en) | 2014-08-15 | 2018-11-06 | F5 Networks, Inc. | Methods for network traffic presteering and devices thereof |
US10182013B1 (en) | 2014-12-01 | 2019-01-15 | F5 Networks, Inc. | Methods for managing progressive image delivery and devices thereof |
CN104539551B (zh) * | 2014-12-22 | 2017-11-17 | 清华大学 | 路由交换平台虚拟服务迁移方法 |
US11895138B1 (en) | 2015-02-02 | 2024-02-06 | F5, Inc. | Methods for improving web scanner accuracy and devices thereof |
US10834065B1 (en) | 2015-03-31 | 2020-11-10 | F5 Networks, Inc. | Methods for SSL protected NTLM re-authentication and devices thereof |
US10505818B1 (en) | 2015-05-05 | 2019-12-10 | F5 Networks. Inc. | Methods for analyzing and load balancing based on server health and devices thereof |
US11350254B1 (en) | 2015-05-05 | 2022-05-31 | F5, Inc. | Methods for enforcing compliance policies and devices thereof |
WO2017042813A1 (en) | 2015-09-10 | 2017-03-16 | Vimmi Communications Ltd. | Content delivery network |
US10243854B2 (en) | 2015-12-09 | 2019-03-26 | International Business Machines Corporation | Persistent connection rebalancing |
US11757946B1 (en) | 2015-12-22 | 2023-09-12 | F5, Inc. | Methods for analyzing network traffic and enforcing network policies and devices thereof |
US10404698B1 (en) | 2016-01-15 | 2019-09-03 | F5 Networks, Inc. | Methods for adaptive organization of web application access points in webtops and devices thereof |
US10797888B1 (en) | 2016-01-20 | 2020-10-06 | F5 Networks, Inc. | Methods for secured SCEP enrollment for client devices and devices thereof |
US11178150B1 (en) | 2016-01-20 | 2021-11-16 | F5 Networks, Inc. | Methods for enforcing access control list based on managed application and devices thereof |
US10791088B1 (en) | 2016-06-17 | 2020-09-29 | F5 Networks, Inc. | Methods for disaggregating subscribers via DHCP address translation and devices thereof |
US11063758B1 (en) | 2016-11-01 | 2021-07-13 | F5 Networks, Inc. | Methods for facilitating cipher selection and devices thereof |
US10505792B1 (en) | 2016-11-02 | 2019-12-10 | F5 Networks, Inc. | Methods for facilitating network traffic analytics and devices thereof |
US11496438B1 (en) | 2017-02-07 | 2022-11-08 | F5, Inc. | Methods for improved network security using asymmetric traffic delivery and devices thereof |
US10791119B1 (en) | 2017-03-14 | 2020-09-29 | F5 Networks, Inc. | Methods for temporal password injection and devices thereof |
US10812266B1 (en) | 2017-03-17 | 2020-10-20 | F5 Networks, Inc. | Methods for managing security tokens based on security violations and devices thereof |
US10931662B1 (en) | 2017-04-10 | 2021-02-23 | F5 Networks, Inc. | Methods for ephemeral authentication screening and devices thereof |
US10972453B1 (en) | 2017-05-03 | 2021-04-06 | F5 Networks, Inc. | Methods for token refreshment based on single sign-on (SSO) for federated identity environments and devices thereof |
US11343237B1 (en) | 2017-05-12 | 2022-05-24 | F5, Inc. | Methods for managing a federated identity environment using security and access control data and devices thereof |
US11122042B1 (en) | 2017-05-12 | 2021-09-14 | F5 Networks, Inc. | Methods for dynamically managing user access control and devices thereof |
US11122083B1 (en) | 2017-09-08 | 2021-09-14 | F5 Networks, Inc. | Methods for managing network connections based on DNS data and network policies and devices thereof |
US11658995B1 (en) | 2018-03-20 | 2023-05-23 | F5, Inc. | Methods for dynamically mitigating network attacks and devices thereof |
US11876684B1 (en) * | 2018-05-22 | 2024-01-16 | Amazon Technologies, Inc. | Controlled cross-cell migration of data in cell-based distributed computing architecture |
US11044200B1 (en) | 2018-07-06 | 2021-06-22 | F5 Networks, Inc. | Methods for service stitching using a packet header and devices thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5951694A (en) * | 1995-06-07 | 1999-09-14 | Microsoft Corporation | Method of redirecting a client service session to a second application server without interrupting the session by forwarding service-specific information to the second server |
JP2003271477A (ja) * | 2002-03-14 | 2003-09-26 | Ibm Japan Ltd | セッション情報の引継ぎ方法、アプリケーションサーバ、Webサイト、およびプログラム |
WO2005017750A2 (en) * | 2003-08-14 | 2005-02-24 | Oracle International Corporation | Transparent session migration across servers |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US187871A (en) | 1877-02-27 | Improvement in instruments for draftsmen | ||
US6886035B2 (en) * | 1996-08-02 | 2005-04-26 | Hewlett-Packard Development Company, L.P. | Dynamic load balancing of a network of client and server computer |
EP1049307A1 (en) * | 1999-04-29 | 2000-11-02 | International Business Machines Corporation | Method and system for dispatching client sessions within a cluster of servers connected to the World Wide Web |
US6748414B1 (en) * | 1999-11-15 | 2004-06-08 | International Business Machines Corporation | Method and apparatus for the load balancing of non-identical servers in a network environment |
WO2001040903A2 (en) * | 1999-12-06 | 2001-06-07 | Warp Solutions, Inc. | System and method for enhancing operation of a web server cluster |
US6560717B1 (en) * | 1999-12-10 | 2003-05-06 | Art Technology Group, Inc. | Method and system for load balancing and management |
US6865605B1 (en) * | 2000-10-04 | 2005-03-08 | Microsoft Corporation | System and method for transparently redirecting client requests for content using a front-end indicator to preserve the validity of local caching at the client system |
US20030074467A1 (en) * | 2001-10-11 | 2003-04-17 | Oblak Sasha Peter | Load balancing system and method for data communication network |
JP3898498B2 (ja) * | 2001-12-06 | 2007-03-28 | 富士通株式会社 | サーバ負荷分散システム |
US8856236B2 (en) * | 2002-04-02 | 2014-10-07 | Verizon Patent And Licensing Inc. | Messaging response system |
US7953860B2 (en) * | 2003-08-14 | 2011-05-31 | Oracle International Corporation | Fast reorganization of connections in response to an event in a clustered computing system |
US20050086342A1 (en) * | 2003-09-19 | 2005-04-21 | Andrew Burt | Techniques for client-transparent TCP migration |
US7814210B1 (en) * | 2005-04-29 | 2010-10-12 | Network Appliance, Inc. | Non-disruptive server replacement for server-based clients |
-
2005
- 2005-07-13 US US11/180,072 patent/US8909782B2/en active Active
-
2006
- 2006-06-20 EP EP06763782A patent/EP1908251A1/en not_active Withdrawn
- 2006-06-20 WO PCT/EP2006/063334 patent/WO2007006625A1/en active Application Filing
- 2006-06-20 JP JP2008520825A patent/JP5179359B2/ja active Active
- 2006-06-20 CN CN200680025080XA patent/CN101218804B/zh active Active
-
2014
- 2014-11-03 US US14/531,436 patent/US9917890B2/en active Active
-
2017
- 2017-11-30 US US15/827,348 patent/US11363097B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5951694A (en) * | 1995-06-07 | 1999-09-14 | Microsoft Corporation | Method of redirecting a client service session to a second application server without interrupting the session by forwarding service-specific information to the second server |
JP2003271477A (ja) * | 2002-03-14 | 2003-09-26 | Ibm Japan Ltd | セッション情報の引継ぎ方法、アプリケーションサーバ、Webサイト、およびプログラム |
WO2005017750A2 (en) * | 2003-08-14 | 2005-02-24 | Oracle International Corporation | Transparent session migration across servers |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012063478A1 (ja) * | 2010-11-10 | 2012-05-18 | 株式会社日立製作所 | セッション管理方法、セッション管理システム及びプログラム |
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Publication number | Publication date |
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EP1908251A1 (en) | 2008-04-09 |
US8909782B2 (en) | 2014-12-09 |
US20150058411A1 (en) | 2015-02-26 |
CN101218804B (zh) | 2013-03-06 |
CN101218804A (zh) | 2008-07-09 |
JP5179359B2 (ja) | 2013-04-10 |
US20070016662A1 (en) | 2007-01-18 |
WO2007006625A1 (en) | 2007-01-18 |
US9917890B2 (en) | 2018-03-13 |
US20180084041A1 (en) | 2018-03-22 |
US11363097B2 (en) | 2022-06-14 |
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