集中講義 インターネットテクノロジー 第5回

untitled

NTT TOP A WAN WAN VRRP NIC OSPF VRRP STP 1. IPv6 IPv6 2. 3. IPv6 1. IPv4 NAT IPv6 1. 2. (IPv4 ) NAT? Unique Local IPv6 Unicast Address /8 /48 /64 /128 7 1 40 16 64 ULA Global ID Interface ID Type Subnet

IPv6 トラブルシューティング ホームネットワーク／SOHO編

IPv6 SOHO NTT fujisaki@nttv6.com 2010 NTT Information Sharing Platform Laboratories IPv6 IPv6 IPv6 IPv4 IPv6 IPv4/IPv6 MTU IPv6 2 2010 NTT Information Sharing Platform Laboratories IPv6 SOHO (NTT /) SOHO

2004 SYN/ACK SYN Flood G01P014-6

2004 SYN/ACK SYN Flood 2005 2 2 1G01P014-6 1 5 1.1...................................... 5 1.2...................................... 5 1.3..................................... 6 2 7 2.1..................................

untitled

osamu@sfc.keio.ac.jp CNS 18 Web http://www.sfc.wide.ad.jp/~three/itbasic05/ 6/6 7/11 1 ls -la t04xxx student -rwxr-xrx three student - rwx r-x r-x Windows GUI UNIX Windows chmod CNS (755) (ug+x) % chmod

1 Linux UNIX-PC LAN. UNIX. LAN. UNIX. 1.1 UNIX LAN. 1.2 Linux PC Linux. 1.3 studenta odd kumabari studentb even kumabari studentc odd kumabari student

LAN 0000000000 6/6, 6/13, 6/20 1 Linux UNIX-PC LAN. UNIX. LAN. UNIX. 1.1 UNIX LAN. 1.2 Linux PC Linux. 1.3 studenta odd kumabari studentb even kumabari studentc odd kumabari studentd even kumabari 1: LAN

untitled

2 1 Web 3 4 2 5 6 3 7 Internet = Inter Network 8 4 B B A B C A B C D D 9 A G D G F A B C D F D C D E F E F G H 10 5 11 Internet = Inter Network PC 12 6 1986 NSFNET 1995 1991 World Wide Web 1995 Windows95

I j

I j06062 19.5.22 19.5.25 19.5.25 1 1 1 ping 3 2 2 ping 4 3 3 traceroute 5 4 4 netstat 5 4.1 netstat -i............................................. 5 4.2 netstat -r.............................................

TCP/IP Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.3 Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.4 2

Japan Registry Service Co., Ltd. JPRS matuura@jprs.co.jp Internet Week 2002 [2002/12/17] Japan Registry Service Co., Ltd. No.1 TCP IP DNS Windows Internet Week 2002 [2002/12/17] Japan Registry Service

2 1: OSI OSI,,,,,,,,, 4 TCP/IP TCP/IP, TCP, IP 2,, IP, IP. IP, ICMP, TCP, UDP, TELNET, FTP, HTTP TCP IP

1.,.. 2 OSI,,,,,,,,, TCP/IP,, IP, ICMP, ARP, TCP, UDP, FTP, TELNET, ssh,,,,,,,, IP,,, 3 OSI OSI(Open Systems Interconnection: ). 1 OSI 7. ( 1) 4 ( 4),,,,.,.,..,,... 1 2 1: OSI OSI,,,,,,,,, 4 TCP/IP TCP/IP,

untitled

ICMP 0466-XX-1395 t04000aa@sfc.keio.ac.jp 133.113.215.10 (ipv4) 2001:200:0:8803::53 (ipv6) (FQDN: Fully Qualified Domain Name) ( www.keio.ac.jp 131.113.215.10 /MAC ID 00:11:24:79:8e:82 Port Port = = Port

IP 2.2 (IP ) IP 2.3 DNS IP IP DNS DNS 3 (PC) PC PC PC Linux(ubuntu) PC TA 2

IP 2010 10 1 1 IP (IP ) 2 IP IP 2.1 IP (IP ) 1 IP 2.2 (IP ) IP 2.3 DNS IP IP DNS DNS 3 (PC) PC PC PC Linux(ubuntu) PC TA 2 4 1,2 4.1 (Protocol) IP:Internet Protocol) 4.2 internet The Internet (internet)

LAN

LAN 2003 6 4 LAN Hotel LAN LAN IEEE802.11a IEEE802.11b 802.11b 11Mbps Copyright (c) 2003 NPO Page 3 FREESPOT FREESPOT HOTSPOT NTT ( ) MZONE ( )NTT Mobile ( ) Yahoo! BB ( ) MapFanWeb http://www.mapfan.com/musen/

untitled

IPv6 IPv4 I / 9 1 CIDR,, NAT IP IPv6 I / 9 2 I / 9 3 1 CIDR Classless Inter-Domain Routing RFC1519 IPv4 CIDR IPng (=IPv6) I / 9 4 Growth in BGP Route Table 90000 80000 Source: http//www.telstra.net/ ops/bgptable.html

IW2002-B5 1 Internet Week ( ) 9:30 12:30 ( ) Copyright 2002 All Rights Reserved, by Seiji Kumagai ADSL FTTH 24 IP LAN

1 Internet Week 2002 20021218() 9:3012:30 () kuma@isid.co.jp ADSLFTTH 24 IP LAN LAN LAN 2 1 ? 3? 4 e-japan 20053000 20051000 2 IP»» 5 CATV DSL FTTH LAN 6 620(20029) CATV 180DSL 422FTTH 12 14 3 MP3CD CM

1 IPv6 WG OS SWG PCOSIPv6 Windows Vista 2 3 KAMEUSAGIMacOSX IPv6 2

LAN IPv6 IPv6 WG IPv6 OS SWG () 1 1 IPv6 WG OS SWG PCOSIPv6 Windows Vista 2 3 KAMEUSAGIMacOSX IPv6 2 IPv6 PCOSIPv6 Windows VISTA OSv6 MacOS X Linux *BSD Solaris etc PC RS RA DAD IPv6 DHCPv6 DNS AAAA PMTUD?

IP Windows Word Excel Web Web Word Excel XHTML CSS Web Windows Word Excel Web XHTML CSS

IP IT CG CG IP Windows Word Excel Web Web Word Excel XHTML CSS Web Windows Word Excel Web XHTML CSS SCC SCC Word Excel etc OS OS SCC IP SCC VLSI IP URL http : //csw.ist.hokudai.ac.jp/hiu> hiu CASLII

IPv6 IPv IETF IPv6 2

IPv6 IPv6 2003 2 3 1 IETF IPv6 2 2001, 2002 RIR IPv6 IETF IPv6 3 IETF (1/2) IETF (Internet Engineering Task Force) IPv6 WG 2001 IPng (IP Next Generation) WG IPv6 WG IPng Home Page: http://playground.sun.com/ipng

最適電源構成モデルを用いた卸電力取引市場の経済厚生の評価分析

RIETI Discussion Paper Series 07-J-044 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

再生可能電力の送配電・蓄電費用措置制度に関する経済的考察

2011 I/ 2 1

2011 I/ 2 1 ISO 7 layer reference model TCP/IP ISO 7 layer reference model 5 7 2011 I/ 2 2 2011 I/ 2 3 OSI 7 Layer Reference Model 2011 I/ 2 4 Harry Nyquist (1924) Maximum data rate = 2H log 2 V (bits/s)

IPv4aaSを実現する技術の紹介

: ( ) : (IIJ) : 2003 4 ( ) IPv6 IIJ SEIL DS-Lite JANOG Softwire wg / Interop Tokyo 2013 IIJ SEIL MAP-E 2 IPv4aaS 3 4 IPv4aaS 5 IPv4 1990 IPv4 IPv4 32 IPv4 2 = 42 = IP IPv6 6 IPv6 1998 IPv6 (RFC2460) ICMP6,

内閣官房情報セキュリティセンター（NISC）

( ) ...1 1.1.1...1 (1)..1 (2)...1 (3)...1 1.1.2...2 (1)...2 (2)...2 (3)...2 (4)...3 (5)...3 (6)...3 1.1.3...4...10 2.1...10 2.1.1...10...10...10 (1)...10 (2)... 11 (3)... 11 (4)...12 (5)...13 (6)...13

IP IPv4-IPv6

IPv6 Mobility IETF 2006 6 9 14:00-15:30 Interop Tokyo 2006 IIJ Nautilus6 IP IPv4-IPv6 L2 L3 Mobile IPv6 HIP L3.5 Shim6(?) L4 SCTP IPv6 Mobile IPv6/NEMO BS IETF RFC3775 - Mobile IPv6 RFC3963 - NEMO Basic

NetworkKogakuin12

最短経路をもとめるダイクストラ法 ダイクストラ法はグラフの各点から特定の点への最短距離 ( 経路 ) を逐次的に (= 1 台のコンピュータで ) もとめる方法である. ダイクストラ法 = ダイクストラののアルゴリズム 数学的なネットワーク ( グラフ ) のアルゴリズムとしてもっとも重要なものの ひとつである. 入力 グラフ ( ネットワーク ) グラフ上の終点 ( 特定の点 ) 14 3 4 11

橡c03tcp詳説（３／２４修正版）.PDF

1 1 2 TCP 1 3 TCP 9 4 TCP 15 5 21 6 TCP 25 7 27 TCP 1 TCP Windows98 Linux Solaris TCP(Transmission Control Protocol) IP TCP UDP UDP TCP UDP TCP 1 TCP RFC793 RFC2581 TCP 4-1 - DataLink header IP header

tcp/ip.key

IP TCP IP ヘッダデータ部ヘッダデータ部ヘッダデータ部 Ethernet パケット Ethernet パケット Ethernet パケット IP(1) 0 8 16 24 31 () Version IHL () Time To Live () Identification () Type of Service ) Flags Protocol () Source Address IP) Destination

Mac OS X Server QuickTime Streaming Server 5.0 の管理（バージョン 10.3 以降用）

Mac OS X Server QuickTime Streaming Server 5.0 Mac OS X Server 10.3 apple Apple Computer, Inc. 2003 Apple Computer, Inc. All rights reserved. QuickTime Streaming Server Apple Apple Computer, Inc. Apple

NATディスクリプタ機能

NAT 1 NAT #1,#2 IP incoming/unconvertible/range IP ping/traceroute/ftp/cu-seeme NetMeeting 3.0 VPN PPTP 2 NAT (NAT NAT ) 3 (NAT) Revision 4 NAT (Rev.1 Rev.3 ) LAN LAN primary secondary TUNNEL VPN 3 NAT

IPv6における

Fumio Teraoka Masahiro Ishiyama Mitsunobu Kunishi Atsushi Shionozaki LIN6: A Solution to Mobility and Multi-Homing in IPv6 Internet Draft 2001 8 16 IPv6 00J075 LIN6 LIN6 Location Independent Networking

Si-R30取扱説明書

1 1 25 2 61 3 103 1 1 1 27 27 28 29 30 31 34 ISDN 34 35 35 36 ISDN 38 38 ISDN 39 40 ISDN 40 41 42 42 43 43 44 44 44 46 LAN 46 TCP/IP 46 WWW 52 LAN 54 54 HUB LAN 55 LAN 56 56 IP 57 58 1 1 Si-R30 CD-ROM

ヤマハ ルーター ファイアウォール機能～説明資料～

1 RT140i #1(PPP) RT105i RTA52i R (PP#) (LAN#) [NAT] R LAN LAN 2 #2() RT300i RTW65b RT140e RT105e (LAN2) R (LAN1) RTA55i R LAN LAN 3 #3(PPPoE) R (LAN#) (PP#) (PP#) LAN ISDN/ LAN 4 RT300i RT105 #4(VPN) R

- 1 -

Distributed via http://www.cyberpolice.go.jp/ - 1 - - 2 - etc IDS - 3 - - 4 - 1.3% 1.4% 2.4% 3.3% 6.2% 6.4% 14.6% 9.1% 27.6% 16.4% 11.3% - 5 - 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 0% - 6 - 1.8% 1.8%

付加情報をもったファイル共有システム

1 2 1 6 1.1....................................... 6 1.2...................................... 6 1.3..................................... 6 1.4................................... 7 2 8 2.1 Annphony....................................

wide93.dvi

5 161 1 1.1 DDT WG DDT WG 1. \DDT" 2. DDT WG DDT WG 1.2 x ( IP) y ( X.25) x y \x overy" x y 1.1 IP X.25 IP IP IPX Appletalk OSI IP \encapsulation" \encapsulation header" \decapsulation" 163 164 1993 WIDE

分析レポート2_Gaobot

Distributed via http://www.cyberpolice.go.jp/ @police - 1 - - 2 - IRC Gaobot IRC IRC DDoS IRC IRC IRC - 3 - Gaobot IRC IRC TCP6660 6669 IRC - 4 - IRC IP IRC IRC Gaobot - 5 - IRC IP 10.1.1.1 IRC - 6 - -

１

e-mailsupport@aa.catv-yokohama.ne.jp WWW / Internet Explorer8 for Windows Internet Explorer7 for Windows Internet Explorer6.0 for Windows Safari 2.0.3 for Macintosh Internet Explorer5 for Macintosh Windows

SR-X526R1 サーバ収容スイッチ　ご利用にあたって

SR-X526R1 P3NK-3432-05Z0 526R1 V01 SR-X526R1 V01 2009 10 2010 4 2 2011 5 3 2012 3 4 2012 11 5 Microsoft Corporation Copyright FUJITSU LIMITED 2009-2012 2 SR-X526R1 V01...2...5...5...5...5...6...7...8...8...11...11...11...11...11...11...12...12...12...12...13...13...13

Agenda IPv4 over IPv6 MAP MAP IPv4 over IPv6 MAP packet MAP Protocol MAP domain MAP domain ASAMAP ASAMAP 2

MAP Tutorial @ 1 Agenda IPv4 over IPv6 MAP MAP IPv4 over IPv6 MAP packet MAP Protocol MAP domain MAP domain ASAMAP ASAMAP 2 IPv4 over IPv6 IPv6 network IPv4 service Internet Service ProviderISP IPv4 service

第１回 ネットワークとは

第 6 回 IP 計算機ネットワーク ルーティング IP パケットの宛先に応じて次の転送先インターフェースを決定 D:192.168.30.5 パケット 192.168.10.0/24 fe0 192.168.20.0/24 fe1 fe3 fe2 192.168.30.0/24 ルーティングテーブル 192.168.40.0/24 192.168.10.0 direct fe0 192.168.20.0

ヤマハ ルーター ファイアウォール機能～説明資料～

1 2 3 4 LAN ISDN/ NAT (LAN#) (PP#) (TUNNEL#) + R 5 ----------< >---------- ----------< >---------- 6 IPv6 VPN ping IPsec PPTP ICMP (1) TCP (6) UDP (17) IPv6 (41) AH (51) ESP (50) GRE (47) IPv4

johokiso-internet

1 2 (Internet) : ( internet) : IP (The Internet) = Web? Internet, 1960 ARPAnet (Advanced Research Project Agency) : 1988 1989 + 1992 IIJ () 3 4 = (etc.) + = 1 () A B: A3 defaut: A2 A1 A3 B1 defaut: A2

Si-R30取扱説明書

IP 317 318 IP 319 322 327 332 335 337 339 339 340 342 DNS ProxyDNS 344 DNS 344 DNS 348 DNS 349 DNS 350 DHCP 352 DHCP 353 DHCP 355 NAT 35 NAT 359 30 34 ID 38 371 374 CBCP 375 CBCP 377 379 380 TA 382 URL

Testing XML Performance

- DataPower Technology, Inc. XML Web 2003 5 DATAPOWER XML WEB - Copyright 2003DataPower Technology, Inc. All Rights Reserved. DataPower Technology, Inc. DataPower DataPower ( ) DataPower 2003 5 2/17 DATAPOWER

shibasaki（印刷用)

M M M NIC alert NIDS Snort alert tcp 192.168.0.0/24 any -> $HTTP_SERVER 80 (msg: HTTP Access Detected";) alert tcp 192.168.0.0/24 any $HTTP_SERVER -> 80 oinkmaster Oink M M ANNEX PC-UNIX DSU M KIU L3 Web

Teradici Corporation #101-4621 Canada Way, Burnaby, BC V5G 4X8 Canada p +1 604 451 5800 f +1 604 451 5818 www.teradici.com Teradici Corporation Teradi

PCoIP TER0806003 TER0806003 Issue 2 0 Teradici Corporation #101-4621 Canada Way, Burnaby, BC V5G 4X8 Canada p +1 604 451 5800 f +1 604 451 5818 www.teradici.com Teradici Corporation Teradici Teradici Teradici

FirePass Edge Client TM Edge Client LAN Edge Client 7.0 Edge Client Edge Client Edge Client Edge Client Edge Client Edge Client LAN Edge Client VPN Wi

Security FirePass SSL VPN FirePass SSL VPN Virtual Edition VE) 1 Web E 11 12 icontrol SSL VPN API 12 FirePass FirePass Edge Client TM Edge Client LAN Edge Client 7.0 Edge Client Edge Client Edge Client

Mac OS X Server 高可用性の管理

Mac OS X Server 10.4 K Apple Computer, Inc. 2005 Apple Computer, Inc. All rights reserved. Mac OS X Server Apple 1 Infinite Loop Cupertino CA 95014-2084 U.S.A. www.apple.com 163-1480 3 20 2 www.apple.com/jp

ict2-.key

IP TCP TCP/IP 1) TCP 2) TCPIP 3) IPLAN 4) IP パケット TCP パケット Ethernet パケット 発信元 送信先 ヘッダ 列番号 ポート番号 TCP パケットのデータ IP パケットのデータ 本当に送りたいデータ データ IP ヘッダデータ部ヘッダデータ部ヘッダデータ部 Ethernet パケット Ethernet パケット Ethernet パケット

r4.dvi

16 4 2016.5.11 1 1.1 :? PC LAN Web?? ( ) [4] [5] my PC [2] congested service [1]? [3] 1: LAN LAN ( )[1] LAN ( ) PC ( )[2] Web ( )[3] ping ( ) ( )[4] SSL ( ) ( / / )[5] 1 1.2 (multiple layered-structure)

IIJ Technical WEEK SEILシリーズ開発動向:IPv6対応の現状と未来

SEIL : IPv6 1 SEIL 2011 IPv6 SEIL IPv6 SEIL 4rd 2 SEIL 3 SEIL (1/3) SEIL IIJ SEIL 2001/6 IPv6 SEIL/X1 SEIL/X2 50,000 SEIL/x86 1998/8 SEIL SEIL/neu 128 SEIL/neu T1 SEIL/neu 2FE SEIL/neu ATM SEIL/Turbo SEIL/neu

065763J ping ping pw ping % ping -c 5 pw193.cs.ie.u-ryukyu.ac.jp PING pw193.cs.ie.u-ryukyu.ac.jp ( ): 56 data bytes 64 bytes from

065763J 5 22 1 1 ping ping pw ping % ping -c 5 pw193.cs.ie.u-ryukyu.ac.jp PING pw193.cs.ie.u-ryukyu.ac.jp (133.13.49.193): 56 data bytes 64 bytes from 133.13.49.193: icmp_seq=0 ttl=62 time=2.628 ms 64

DNS DNS(Domain Name System) named(bind), tinydns(djbdns), MicrosoftDNS(Windows), etc 3 2 (1) ( ) IP IP DNS 4

DNS minmin@jprs.co.jp DNS DAY Internet Week 2003 ( ) 2 DNS DNS(Domain Name System) named(bind), tinydns(djbdns), MicrosoftDNS(Windows), etc 3 2 (1) ( ) www.example.jp IP IP 10.20.30.40 DNS 4 PC /etc/resolv.conf

$ cal ) ( cal $ cal cal cal 1. () ( clear) 2. ( cal) 3. ( man) \() ( ) --() +()

5 5 5.1 kernel UNIX OS (...) shell ( ) 5: UNIX: UNIXpp.133-134 UNIX UNIX Mac OS X $ % $ bash(bourne again shell)% tcsh() 5.2 5.2.1 5.1 clear $ clear 5.2 cal CLEAR $ cal CALender 5.2.2 1 cat /etc/shells

設定例集_Rev.8.03, Rev.9.00, Rev.10.01対応

Network Equipment 設定例集 Rev.8.03, Rev.9.00, Rev.10.01 対応 2 3 4 5 6 7 8 help > help show command > show command console character administrator pp disable disconnect 9 pp enable save Password: login timer

(O) (N) (V) (N) kuins-pptp (N) 2

2005 6 14 1 2 (LAN) LAN LAN (UTP ) ( ) Web http://www.ipse.media.kyoto-u.ac.jp/getaccount.html PPTP SSH 2 PPTP 2005 6 1 PPTP(Microsoft Point to Pont Tunneling Protocol) Web http://www.kuins.kyoto-u.ac.jp/announce/pptp-service.html

IT 1. IT 2. 2.1. IT 2.2. SKYSEA Client View Government License Light Edition Sky 1500 28 2 15 12 3. 4. 28 3 25 1 5. 5.1. (1) 28 4 1 (2) (3) (4) ISO27001 P (5) ISO/IEC20000 (6) USB 1 (7) OS (8) 1 CPU 4

IP IP DHCP..

NICE 2008 4 14 1 NICE 2 1.1.................... 2 2 3 2.1........................................ 3 2.2....................................... 5 2.3.................................... 6 2.4...................................

今企業が取るべきセキュリティ対策とは策

AGENDA 2 2 2002 Symantec Corporation. 70,000 (Code Red, Nimda) Number of Known Threats 60,000 50,000 40,000 30,000 20,000 DOS (Yahoo!, ebay) (Love Letter/Melissa) 10,000 (Tequila) 3 3 2002 Symantec Corporation.

VNSTProductDes3.0-1_jp.pdf

Visual Nexus Secure Transport 2005/10/18 Visual Nexus http:// www.visualnexus.com/jp/support.htm Visual Nexus Secure Transport 2005/02/25 1 2005/10/18 Ver3.0-1 2005 10 18 108-0075 21119 2 Visual Nexus

はじめに

23 1.1 1.2 1.2.1 1.2.2 24 26 26 26 29 31 33 34 1.3 36 1.3.1 1.3.2 1.3.3 1.3.4 EXPN/VRFY 36 VRFY EXPN 36 37 38 38 45 46 46 DoS 51 Flood DoS 51 7 51 52 DDoS 53 1.4 58 1.4.1 1.4.2 1.4.3 1.4.4 1.4.5 1.4.6

2-20030509.PDF

JPCERT/CC 1 Firewall 2 Security Incident 3 Cgi-bin Cross Site Scripting (CSS) 4 Statistics@JPCERT/CC 3,000 2,500 2,000 1,500 1,000 500 0 1996Q4 1997 1998 1999 2000 2001 2002 Number of Reports 5 2002 JPCERT/CC

tutorial.dvi

m-sato@yoko.nel.co.jp 1 (rough) OSI, ITU-T? ATM-Forum? DAVIC? 2 Internet Architecture Boad (IAB) IETF Engineering Steering Group (IESG) Internet PCA egistration Authority (IPA) Internet Assigned Number

2001001217-2.PDF

120000 (2001/12/6-16) 10 100000 80000 60000 40000 20000 0 12/6 12/7 12/8 12/9 12/10 12/11 12/12 12/13 12/14 12/15 12/16 :SPAM 120000 100000 80000 60000 40000 20000 ddos_ddos-shaft-synflood-incoming INFO

IPv6 IPv6 IPv4/IPv6 WG IPv6 SWG

IPv6 IPv6 IPv4/IPv6 WG IPv6 SWG 2011 9 30 1 1 2 IPv6 IPv4 1 3 DNS 3 4 DNS ( IPv6 uninstall ) 6 5 (6to4, Teredo) 8 6 10 7 ( ) 11 8 IPv6 (IPv6 ) IPv6 13 9 IPv6 14 10 DNS 15 11 : 18 12 19 13 : MTA 20 14 :

untitled

()IP OSI ( ) (TCP/IP)TCP UDP ( ) IP + IP TCP / Web TCP/UDP IP / LAN IM xdsl/ () (FAX) 6bit(6556) FAX FAX ( ) UDP/TCP UDP(User Datagram Protocol) CL (Connectionless) TCP(Transmission Control Protocol) CO

1 OS 3 1.1 OS.................................................... 3 1.2 OS................................................... 3 1.2.1 Macintosh.......

2001 1 1 OS 3 1.1 OS.................................................... 3 1.2 OS................................................... 3 1.2.1 Macintosh............................................... 3 1.2.2

2

0. 92a --------------------------------------------------------- ---------------------------------------------------- 1. 1-1. 1-2. 1-3. 2. 2-5. 1 2 a ---------------------------------------------------------

template.dvi

XXXII 76 IETF SIGGRAPH ASIA2009 W I D E P R O J E C T 32 76 IETF SIGGRAPH ASIA2009 1 IETF76 IETF 7 IETF IETF 1.1 IETF IETF Internet Engineering Task Force ISOC Internet Society ISOC IETF WG IETF Primary

ルータ（IPv6）掲示用池田.PDF

JEITA IPv6 - IPv6-1 1. 2. IPv6 3. 4. IPv6 5. IPv6 6. 7. 2 1 1. 2. IPv6 3. 4. IPv6 5. IPv6 6. 7. 3 (1) 4 2 (2) IP(Internet Protocol - - A A 5 (3) IPv6 AP AP TCP IP TCP IP 6 3 TCP/IP(v6) TELNET FTP TFTP

IW2001-B2 1 Internet Week 2001 ( ) Copyright 2001 All Rights Reserved, by Seiji Kumagai IW2001-B2 2 CodeRed Copyright 2001 All Rights

1 Internet Week 2001 ( ) kuma@isid.co.jp 2 CodeRed 1 3 (EXCEED ) se cu ri ty? 4? 2 5 Web IP Web MP3 6 3 7 1.5Mbps8Mbps 500 MP3 CM VoD 8 4 ADSL (Asymmetric Digital Subscriber Line) () CATV FWA (Fixed Wireless

worm hoihoi

true@sfc.wide.ad.jp / (IDS, Honeypot), Web / : Darknet AS65531 10.0.0.0/8 Prefix longest match next hop AS Internet Customer A 10.1.0.0/16 AS 65531 10.0.0.0/8 Customer B 10.2.0.0/16 ( ) The Team Cymru

r4.dvi

11 4 2010.5.11 1 1.1 :???? ( : ) ( 1)? 1:? Google Web www.museuhistoriconacional.com.br ping % /sbin/ping www.museuhistoriconacional.com.br PING museuhistoriconacional.com.br (200.198.87.5): 56 data bytes

Microsoft PowerPoint - 情報システム20131127.pptx

2013 11 27 NTT ISP IP 32 8. FTTH OLT ONU( ) ADSL DSLAM ADSL (ISDN) WiMAX ISP i sp ISP LAN ISP IP PPPoE FTTH ADSL BAS ID IP PPP RAS ID IP DHCP DHCP IP PPPoE ID ID ISP @ IP IPCP ID PC PC WAN LAN PC PPPoE

atama.dvi

1 1 1 2 1.1..................................... 2 1.2 WWW....................................... 3 1.3......................................... 3 1.4................................... 3 1.5..............................

帯域を測ってみよう (適応型QoS/QoS連携/帯域検出機能)

RTX1100 client server network service ( ) RTX3000 ( ) RTX1500 2 Sound Network Division, YAMAHA 3 Sound Network Division, YAMAHA 172.16.1.100/24 172.16.2.100/24 LAN2 LAN3 RTX1500 RTX1100 client 172.16.1.1/24

Microsoft Word - sugiyama.doc

backtrack ( ) sugiyama[atmark]yamanashi.ac.jp 1. Web Linux ssh firewall firewall ( 1) Linux backtrack Debian,OpenSUSE,FreeBSD PC-UNIX PC backtrack CD USB 2. backtrack Linux ( 2) CD USB VMware 3 USB Vmware

$ ifconfig lo Link encap: inet : : inet6 : ::1/128 : UP LOOPBACK RUNNING MTU:65536 :1 RX :8 :0 :0 :0 :0 TX :8 :0 :0 :0 :0 (Collision

2 (1) (2)PC [1], [2], [3] 2.1 OS ifconfig OS 2.1 ifconfig ( ) ifconfig -a 2.1 PC PC eth0, eth1, lo 3 13 $ ifconfig lo Link encap: inet :127.0.0.1 :255.0.0.0 inet6 : ::1/128 : UP LOOPBACK RUNNING MTU:65536

TCP/IP Protocols and Services

00ｨｲ09020102ｨｪｨｨ02 070905ｨｮ00ｨｨ 09 Internet 02ｨ ｨｴ06 0607ｨｨ09ｨ ｨｪｨｨ02 ｨｪｨ TCP/IP 070806ｨｰ06ｨｺ0605ｨｨ TCP 070806ｨｰ06ｨｺ0605 IP 070806ｨｰ06ｨｺ0605 Ethernet 070806ｨｰ06ｨｺ0605 TCP/IP 05ｨｰｨ ｨｪ01ｨ 08ｨｰｨｨ (RFC) 00ｨ

SR-X340TR1 サーバ収容スイッチ　ご利用にあたって

SR-X340TR1 P3NK-4102-01Z0 340TR1 V01 SR-X340TR1 V01 2010 4 Microsoft Corporation Copyright FUJITSU LIMITED 2010 2 SR-X340TR1 V01...2...5...5...5...5...6...6...7...7...10...10...10...10...10...10...11...11...11...11...12...12

卒研　.PDF

1. ------------------------------------------------------------------------------------------2 2. ---------------------------------------------------------------------------3 2.1 2.2 2.3 OSI 2.4 TCP/IP

untitled

Internet Week 2008 F3: 2 6) 20081126 NGN-WG copyright 2008 1 copyright 2008 2 FTTH P2P 3 2 2004* 2007* 20041002007 A. 323.6Gbps 812.9Gbps 2.51 B.PC 6,416 7,813 1.22 A/B 5.29Kbps 10.9Kbps 2.09 *1112 copyright

橡C16.PDF

Linux (Linux Business Initiative ( ) ) 1998 12 17 InternetWeek 98 ( ) Internet Week98 1998 Motoharu Kubo, Japan Network Information Center Linux 1. 2. 3. 4. 5. 6. 7. 8. 9. Q&A Linux( ) BP Software Design

SR-X324T1/316T1 サーバ収容スイッチ　ご利用にあたって

SR-X324T1/316T1 P3NK-4092-04Z0 324T1/316T1 V01 SR-X324T1/316T1 V01 2010 4 2011 5 2 2012 3 3 2012 11 4 Microsoft Corporation Copyright FUJITSU LIMITED 2010-2012 2 SR-X324T1/316T1 V01...2...5...5...5...5...6...7...8...8...11...11...11...11...11...11...12...12...12...12...12...13...13

rzat10pdf.ps

IBM i 7.2 IBM Navigator for i IBM IBM i 7.2 IBM Navigator for i IBM 9 IBM i 7.2 ( 5770-SS1) RISC CISC IBM IBM i Version 7.2 Connecting to your system Connecting to IBM Navigator for i Copyright IBM Corporation

tp2ps output file

IPv6 6bone Kazu@Mew.org IPv6 - IPsec - 6bone - IPv6 IETF IPng - http://playground.sun.com/pub/ipng/html/ipng-main.html - Bay Networks Cisco 3Com & - - WIDE INRIA - NRL UNH etc... IP - 1 1B B - C - CIDR

$ ifconfig lo Link encap: inet : : inet6 : ::1/128 : UP LOOPBACK RUNNING MTU:65536 :1 RX :8 :0 :0 :0 :0 TX :8 :0 :0 :0 :0 (Collision

2 (1) (2)PC [1], [2], [3] 2.1 OS ifconfig OS 2.1 ifconfig ( ) ifconfig -a 2.1 PC PC enp1s0, enx0090cce7c734, lo 3 PC 2.1 13 $ ifconfig lo Link encap: inet :127.0.0.1 :255.0.0.0 inet6 : ::1/128 : UP LOOPBACK

Si-R180　ご利用にあたって

P3NK-2472-01Z0 GeoStream Si-R 180 LAN 2007 7 Microsoft Corporation All rights reserved, Copyright 2007 2 ...2...5...5...5...5...6...7...8...8...11...11 LAN...11...11...12...12...12...12...12...13 ISO/IEC15408...14

11

( 40 ) 1 ipad ) LAN (Local Area Network) WAN (Wide Area Network) 2 TCP/IP 3 LAN LAN EMOBILE WiMAX WILLCOM ) 4 ( www(world wide web,) ) 5 6 7 8 9 10 index.html Web IE, FireFox, Safari ( ) 11 IP IP xx.xx.xx.xx

InterSafe Personal_v2.3 ユーザーズガイド_初版

InterSafe Personal v2.3 1. 3 1-1. 4 1-2. 5 InterSafe Personal 5 1-3. InterSafe Personal 6 6 7 8 2. 9 2-1. 10 2-2. 14 2-3. 17 17 17 2 18 19 21 3. 22 3-1. 23 23 3-2. [ ] 24 [ ] 24 [ ] 24 3-3. [ ] 25 [ ]

untitled

FLASHWAVE 2040 M1 2005 FLASHWAVE 2040 M1 AC AC AC FG () AC AC AC AC - i - FLASHWAVE 2040 M1 AC AC AC AC AC AC100V(50Hz/60Hz) AC - ii - FLASHWAVE 2040 M1 AC AC - iii - FLASHWAVE 2040 M1 VCCI This equipment

AirMac ネットワーク for Windows

AirMac for Windows Windows XP Windows 2000 1 1 5 6 AirMac 6 7 AirMac Extreme AirMac Express 7 AirMac for Windows 7 AirMac Express 8 AirMac 9 AirTunes 9 AirMac Extreme 10 2 11 AirMac 11 AirMac 12 AirMac

2 PC [1], [2], [3] 2.1 OS 2.1 ifconfig 2.1 lo ifconfig -a 2.1 enp1s0, enx0090cce7c734, lo 3 enp1s0 enx0090cce7c734 PC 2.1 (eth0, eth1) PC 14

2 PC [1], [2], [3] 2.1 OS 2.1 ifconfig 2.1 lo ifconfig -a 2.1 enp1s0, enx0090cce7c734, lo 3 enp1s0 enx0090cce7c734 PC 2.1 (eth0, eth1) PC 14 $ ifconfig lo Link encap: inet :127.0.0.1 :255.0.0.0 inet6 :

4 BIG-IP v9.xldapactive Directory (AD) RADIUSTACACS+ BIG-IP 4 BIG-IP GUI CPU WAN Optimization ModuleWOM WOM BIG-IP BIG-IP SSL Logical Volume Manager B

BIG-IP v10 - BIG-IP v10 TMOS TM P1 BIG-IP Local Traffic Manager TM P BIG-IP Application Security Manager TM P BIG-IP WebAccelerator TM P WAN P10 4 TMOS TMOS BIG-IP Application Security Manager BIG-IP ASM

AirMac ネットワーク構成の手引き

AirMac 1 1 5 6 AirMac 6 7 AirMac Extreme AirMac Express 7 AirMac 8 AirMac Express 8 AirMac 9 AirMac 10 AirTunes 10 AirMac Extreme AirMac Express 10 2 13 15 Mac OS X IP 16 Mac OS X AirMac 3 17 AirMac 17

ERA-201D1

4-652-247-01(1) AIBO LAN ERA-201D1 2000 Sony Corporation 6 8 AIBO b 1 AIBO 2 AIBO LAN AIBO 3 AIBO 2 3 AIBO http://www.aibo.com/ 4 AIBO AIBO OPEN-R OPEN-R MEMORY STICK TM ... 2... 9 AIBO LAN... 11... 12

FIFA 7 IETF LAN ( ) IT IPv6 ( ) (TAO) WIDE JR 4 SG(Special Group) FIFA

2002 6 FIFA 7 IETF LAN ( ) IT IPv6 ( ) (TAO) WIDE JR 4 SG(Special Group) 2002 5 27 7 31 2 FIFA ...1...2 2.1....2 2.2....6 2.3....8...14 3.1....14 3.2....15...17 4.1....17 4.2....22 4.3....22 4.4....23...25

PDF.PDF

1 2 3 LAN Ethernet( ) TSS(Time Sharing System: ) TSS CPU TSS LAN 3Mbit/s 10Mbit/s 9.6Kbit/s LAN DEC Intel 3 DIX DIX 10Mbit/s 500m 10Base5 LAN IEEE802 IEEE802.3 100Mbit/s 100BaseTX TCP/IP Ethernet LAN 7

IPv6移行ガイドライン

... 1... 1... 1 1. SOHO... 2 SOHO... 2 SOHO... 3 SOHO... 4 2.... 5... 5... 7 3. SOHO... 8 SOHO... 8... 9... 13... 20 SOHO... 24 4. SOHO... 26 SOHO... 26 SOHO... 28 VPN... 29 5.... 30... 30... 30 6....

オペレーティング システムでの traceroute コマンドの使用

オペレーティングシステムでの traceroute コマンドの使用 目次 概要前提条件要件使用するコンポーネント表記法一般的な操作 Cisco IOS と Linux Microsoft Windows ICMP 到達不能レートの制限例 Cisco IOS ソフトウェアが稼働する Cisco ルータ Linux がインストールされた PC MS Windows がインストールされた PC 補足事項要約関連情報

08+11Extra

A - - #8 bit, Byte, Yutaka Yasuda bit : データの最小単位 1bit = 最小状態の単位 = 二進一桁 コンピュータ内部は電気配線 配線に電気が通っている いな い だけで処理 状態は2種 二値 二進 動作にうまく対応 二進一桁を配線一本で実現 0と1 二進数 で動作 の実体 1bit = 二進一桁 = 配線一本 Byte : Byte bit 8 1 Byte