WO2002027469A3 - Flow scheduling and architecture for network application apparatus - Google Patents

Flow scheduling and architecture for network application apparatus Download PDF

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Publication number
WO2002027469A3
WO2002027469A3 PCT/US2001/029885 US0129885W WO0227469A3 WO 2002027469 A3 WO2002027469 A3 WO 2002027469A3 US 0129885 W US0129885 W US 0129885W WO 0227469 A3 WO0227469 A3 WO 0227469A3
Authority
WO
WIPO (PCT)
Prior art keywords
processor
flow
applications
flow scheduling
processors
Prior art date
Application number
PCT/US2001/029885
Other languages
French (fr)
Other versions
WO2002027469A2 (en
Inventor
Moisey Akerman
Jc Ferguson
Stephen Justus
Yevgeny Korsunsky
Original Assignee
Crossbeam Systems Inc
Moisey Akerman
Jc Ferguson
Stephen Justus
Yevgeny Korsunsky
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
Priority to JP2002530980A priority Critical patent/JP2004524598A/en
Priority to CA002423475A priority patent/CA2423475A1/en
Priority to AU2001291227A priority patent/AU2001291227A1/en
Priority to IL15506801A priority patent/IL155068A0/en
Priority to EP01971331A priority patent/EP1381937A2/en
Priority to KR10-2003-7004313A priority patent/KR20040005824A/en
Application filed by Crossbeam Systems Inc, Moisey Akerman, Jc Ferguson, Stephen Justus, Yevgeny Korsunsky filed Critical Crossbeam Systems Inc
Publication of WO2002027469A2 publication Critical patent/WO2002027469A2/en
Priority to IL155068A priority patent/IL155068A/en
Publication of WO2002027469A3 publication Critical patent/WO2002027469A3/en
Priority to IL219561A priority patent/IL219561A/en
Priority to IL219562A priority patent/IL219562A0/en
Priority to IL219560A priority patent/IL219560A/en
Priority to IL219559A priority patent/IL219559A/en
Priority to IL219558A priority patent/IL219558A/en
Priority to IL219557A priority patent/IL219557A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5033—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering data affinity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/505—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the load
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5055—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering software capabilities, i.e. software resources associated or available to the machine
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1416—Event detection, e.g. attack signature detection
    • 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
    • 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
    • H04L67/2866—Architectures; Arrangements
    • H04L67/30—Profiles
    • H04L67/306—User profiles
    • 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
    • H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters 
    • 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
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/62—Establishing a time schedule for servicing the requests
    • 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
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • H04L67/63—Routing a service request depending on the request content or context
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • 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

Abstract

A method and system for distributing flows between a multiple processors. The flows can be received from an external source such as a network, by a front-end processor that recognizes the flow and the associated request, and identifies at least one internal applicatiolns processor to process the request/flow. The front-end processor utilizes a flow scheduling vector related to the identified applications processor(s), and the flow scheduling vector can be based on instrinsic data from the applications processor(s) that can include CPU utilization, memory utilization, packet loss, and queue length or buffer occupation. In some embodiments, applications processors can be understood to belong to a group, wherein applications processors within a group can be configured identically. A flow schedule vector can be computed for the different applications processor groups. In some embodiments, a control processor can collect the instrinsic applications processor data, compute the flow scheduling vectors, and transfer the flow scheduling vectors to the frontend processor.
PCT/US2001/029885 2000-09-25 2001-09-25 Flow scheduling and architecture for network application apparatus WO2002027469A2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP2002530980A JP2004524598A (en) 2000-09-25 2001-09-25 Flow scheduling and architecture for network application devices
CA002423475A CA2423475A1 (en) 2000-09-25 2001-09-25 Flow scheduling and architecture for network application apparatus
AU2001291227A AU2001291227A1 (en) 2000-09-25 2001-09-25 Flow scheduling and architecture for network application apparatus
IL15506801A IL155068A0 (en) 2000-09-25 2001-09-25 Flow scheduling and architecture for network application apparatus
EP01971331A EP1381937A2 (en) 2000-09-25 2001-09-25 Flow scheduling and architecture for network application apparatus
KR10-2003-7004313A KR20040005824A (en) 2000-09-25 2001-09-25 Flow scheduling and architecture for network application apparatus
IL155068A IL155068A (en) 2000-09-25 2003-03-25 Flow scheduling and architecture for network application apparatus
IL219561A IL219561A (en) 2000-09-25 2012-05-03 Source-based data flow processing network apparatus
IL219557A IL219557A (en) 2000-09-25 2012-05-03 Network application apparatus
IL219558A IL219558A (en) 2000-09-25 2012-05-03 Method for scheduling data flows among processors
IL219562A IL219562A0 (en) 2000-09-25 2012-05-03 Application distribution control network apparatus
IL219560A IL219560A (en) 2000-09-25 2012-05-03 System and method of intrusion detection in a network
IL219559A IL219559A (en) 2000-09-25 2012-05-03 Firewall network application apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23528100P 2000-09-25 2000-09-25
US60/235,281 2000-09-25

Publications (2)

Publication Number Publication Date
WO2002027469A2 WO2002027469A2 (en) 2002-04-04
WO2002027469A3 true WO2002027469A3 (en) 2003-11-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/029885 WO2002027469A2 (en) 2000-09-25 2001-09-25 Flow scheduling and architecture for network application apparatus

Country Status (9)

Country Link
US (9) US20020165947A1 (en)
EP (1) EP1381937A2 (en)
JP (1) JP2004524598A (en)
KR (1) KR20040005824A (en)
CN (1) CN1316366C (en)
AU (1) AU2001291227A1 (en)
CA (1) CA2423475A1 (en)
IL (8) IL155068A0 (en)
WO (1) WO2002027469A2 (en)

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