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1 WWW (World-Wide Web), 1, 1969 ARPANET[1], MRTG[2], Etherfind[3],, WWW TCPdump[4], WebTrafMon[5] (World-Wide Web) WWW MIB SNMP agent SNMP manager,, SNMP agent SNMP manager

2 , NT manager, [8], WebTrafMon[5] MRTG[2]WebTrafMon[5], 2 MRTG[2] WebTrafMon[5] 21 MRTG II In/Out octet PNG, MRTG,,, 1 22 WebTrafMon,, WebTrafMon MRTG(Multi-Router Traffic Grapher)[2], SNMP MIB WebTrafMon (probe) HTML (viewer), MRTG SNMP Perl SNMP C

3 (attribute) 3 (Real-time Traffic Flow Measurement)[6,13] meter manager, meter (rule set) SRL(Simple Ruleset Language)[8] 31 [6,13]IETF, (traffic flow), 1991 RFC 1272[14], 1997 meter [9], ( 1) [7] 1 meter, meter reader, manager, analysis application meter PME(Packet Matching Engine) PME (metering point), meter reader meter manager meter meter reader, meter meter reader, analysis application meter, (entity),, manager meter meter manager meter meter MIB SNMP agent, manager meter MIB SNMP manager 32 meter meter[7] meter meter, (flow table) meter meter,,, 2meter, (virtual machine)

4 Specified Rule Set, Set High Water Mark, Set Flow Termination Parameters, Set Inactivity Timeout [7] meter 34 meter MIB ( 2) meter, flowdata (flow key) meter reader[7],,, meter flowrules, flowdata, PeerType (rule), IPv4Ipv6, 3CLNS, 11 IPX, 11 appletalk, meter 13 DECnet TransType Tranport SRL(Simple Ruleset Language), Address, 6 tcp, SRL udp, 1 icmp meter SourceTransAddress DestTransAddress 33 manager manager[7]meter meter reader meter, manager SRL(Simple Ruleset Lanauage)[8] manager meter Download Rule Set, Switch to meter MIB[10] IETF David Perkins SNMPv2 MIB, 1996 flowmib[10] flowcontrol, flowdata, flowrules, flowmibconformance flowcontrol,, manager,,,, PeerAddress SRL meter meter manager meter PME

5 SRL meter, SRL IF SRL, SAVE, COUNT SNMP Agent meter SRL meter MIB[10] - # - - (;) - (identifier), manager nm_rc[11],, _ - 3 SRL IP, EtherTalk, IPX, DECnet tcp, udp, icmp, 41 4 NeTraMet[9] NeTraMet metersnmpv2 SNMP agent meter MIB RFC 2064[10] SNMP manager NeTraMet CGI ( 4) ( 3) SRL nm_rc manager meter reader NeMac[11] fd_filter[11] NeMac meter, meter SNMP

6 42 SNMP agent SNMP manager manager agent manager manager agent,,,,,,,, meter IP manager Linux Kernel 2032, meter Intel Pentium 133MHz, 64MB meter manager Libpcap 04a6[4],, SRL Apache Web Server 125 CGI Perl,,,,,, agent manager 5 51 Intel Pentium 100MHz, 64MB meter New Zealand University of Auckland Nevil Brownlee NeTraMet[11], manager 5004_01, HTML manager meter (%),, Linux Unix meter manager

meter NeTraMet NetFlowMet[9] NeTraMet Libpcap[4] 53 531 5,,,, Monitoring,, Traffic History 1 ( 6) Real-time

7 meter NeTraMet NetFlowMet[9] NeTraMet Libpcap[4] ,,,, Monitoring,, Traffic History 1 ( 6) Real-time Monitoring Traffic History Real-time 532, Real-time Monitoring 7, IP,, 10, 10 ( 5) IP meter 6, Introduction

8 ( 7) ( 9) 8 IP,, ,,,, 10 8 IANA[12] ( 8) 9 8 IP 71% ( 10)

9 13 12, IP,,, ( 11) ,,, ( 13) ( 12) 14 13

IP,, meter manager udp manager meter 15 12 IP,,, IANA[12] meter meter manager, manager meter manager, [] 15 6, [5] J Won-Ki Hong, Soon-Sun Kwon and Jae-Young AOD(Audio On Demand), VOD(Video On

10 IP,, meter manager udp manager meter IP,,, IANA[12] meter meter manager, manager meter manager, [] 15 6, [5] J Won-Ki Hong, Soon-Sun Kwon and Jae-Young AOD(Audio On Demand), VOD(Video On Demand) [1] Michael Hauben, History of ARPANET, [2] Tobias Oetiker and Dave Rand, MRTG: Multi Router Traffic Grapher, httpd://ee- staffethzch/~oetiker/webtools/mrtg/mrtghtml [3] Craig Hunt, TCP/IP Network Administration, O Reilly and Associates, Inc, 1992 [4] Lawrence Berkley National Laboratory, "tcpdump 34a6", ftp://ftpeelblgov Kim, "WebTrafMon: Web-based Internet/Intranet Network Traffic Monitoring and Analysis System", Computer Communications, Elsevier Science, Vol 22, No 14, September 1999, pp

[6] S Handelman, S Stibler, N Brownlee and G Ruth, RTFM : New Attributes for Traffic Flow Measurement, RFC 2724, October, 1999 [7] N Brownlee, C Mills, and G Ruth, Traffic Flow

Traffic Flow Measurement : Experiences with NeTraMet, RFC 2123, March 1997 [10] N Brownlee, Traffic Flow Measurement : Meter MIB, RFC 2720, October 1999 [11] N Brownlee, NeTraMet home

October 1999 [14] C Mills, D Hirsh, G Ruth, Internet Accounting : Background, RFC 1272, November 1991 1996, 1998, 1999- : 1994, 1996, 1996-1998 1998- :,, CORBA, 1983 Univ of Western

11 [6] S Handelman, S Stibler, N Brownlee and G Ruth, RTFM : New Attributes for Traffic Flow Measurement, RFC 2724, October, 1999 [7] N Brownlee, C Mills, and G Ruth, Traffic Flow Measurement : Architecture, RFC2722, October 1999 [8] N Brownlee, SRL : A Language for Describing Traffic Flows and Specifying Actions for Flow Groups, August 1999 [9] N Brownlee, Traffic Flow Measurement : Experiences with NeTraMet, RFC 2123, March 1997 [10] N Brownlee, Traffic Flow Measurement : Meter MIB, RFC 2720, October 1999 [11] N Brownlee, NeTraMet home page, NeTraMet [12] IANA, Protocol Numbers, ftp://ftpisiedu/iana/assignments/protocol-numbers [13] N Brownlee, RTFM : Applicability Statement, RFC 2721, October 1999 [14] C Mills, D Hirsh, G Ruth, Internet Accounting : Background, RFC 1272, November , 1998, : 1994, 1996, :,, CORBA, 1983 Univ of Western Ontario, 1985 Univ of Western Ontario, Univ of Western Ontario, Univ of Waterloo, Univ of Waterloo, Post-Doc fellow Univ of Western Ontario, :,, CORBA, Internet

1217 WebTrafMon II

1217 WebTrafMon II (1/28) (2/28) (10 Mbps ) Video, Audio. (3/28) 10 ~ 15 ( : telnet, ftp ),, (4/28) UDP/TCP (5/28) centralized environment packet header information analysis network traffic data, capture presentation network

歯홍원기.PDF

歯홍원기.PDF