DE69909986D1 - Verfahren zur bereitstellung einer dienstleistung durch einen server mit einer einzigen virtuellen netzwerkadresse - Google Patents

Verfahren zur bereitstellung einer dienstleistung durch einen server mit einer einzigen virtuellen netzwerkadresse

Info

Publication number
DE69909986D1
DE69909986D1 DE69909986T DE69909986T DE69909986D1 DE 69909986 D1 DE69909986 D1 DE 69909986D1 DE 69909986 T DE69909986 T DE 69909986T DE 69909986 T DE69909986 T DE 69909986T DE 69909986 D1 DE69909986 D1 DE 69909986D1
Authority
DE
Germany
Prior art keywords
server
service
providing
network address
virtual network
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.)
Expired - Fee Related
Application number
DE69909986T
Other languages
English (en)
Other versions
DE69909986T2 (de
Inventor
Lev Smorodinsky
Walter Thompson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unisys Corp
Original Assignee
Unisys Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unisys Corp filed Critical Unisys Corp
Publication of DE69909986D1 publication Critical patent/DE69909986D1/de
Application granted granted Critical
Publication of DE69909986T2 publication Critical patent/DE69909986T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H04L67/1036—Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers
    • 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
    • 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
    • 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
    • H04L67/1004—Server selection for load balancing
    • H04L67/101—Server selection for load balancing based on network conditions
    • 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
    • H04L67/1004—Server selection for load balancing
    • H04L67/1019—Random or heuristic server selection
    • 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
    • H04L67/1004—Server selection for load balancing
    • H04L67/1012—Server selection for load balancing based on compliance of requirements or conditions with available server resources
DE69909986T 1998-03-10 1999-03-09 Verfahren zur bereitstellung einer dienstleistung durch einen server mit einer einzigen virtuellen netzwerkadresse Expired - Fee Related DE69909986T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41067 1998-03-10
US09/041,067 US6055574A (en) 1998-03-10 1998-03-10 Method of providing a service through a server with a virtual single network address
PCT/US1999/005094 WO1999046907A1 (en) 1998-03-10 1999-03-09 Method of providing a service through a server with a virtual single network address

Publications (2)

Publication Number Publication Date
DE69909986D1 true DE69909986D1 (de) 2003-09-04
DE69909986T2 DE69909986T2 (de) 2004-07-01

Family

ID=21914538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69909986T Expired - Fee Related DE69909986T2 (de) 1998-03-10 1999-03-09 Verfahren zur bereitstellung einer dienstleistung durch einen server mit einer einzigen virtuellen netzwerkadresse

Country Status (5)

Country Link
US (1) US6055574A (de)
EP (1) EP1062786B1 (de)
JP (1) JP3385007B2 (de)
DE (1) DE69909986T2 (de)
WO (1) WO1999046907A1 (de)

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US7203755B2 (en) * 2000-12-29 2007-04-10 Webex—Communications, Inc. System and method for application sharing in collaborative setting
US20030167418A1 (en) * 2000-12-29 2003-09-04 Min Zhu Fault-tolerant server for collaborative computing
US20030164853A1 (en) 2000-12-29 2003-09-04 Min Zhu Distributed document sharing
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Also Published As

Publication number Publication date
JP3385007B2 (ja) 2003-03-10
US6055574A (en) 2000-04-25
WO1999046907A1 (en) 1999-09-16
DE69909986T2 (de) 2004-07-01
EP1062786A1 (de) 2000-12-27
EP1062786B1 (de) 2003-07-30
JP2002507092A (ja) 2002-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee