1 1 1 2 1.1..................................... 2 1.2 WWW....................................... 3 1.3......................................... 3 1.4................................... 3 1.5.............................. 4 1.6................................ 4 1.7.................................... 5 1.8................................ 5 1.9 LAN..................................... 5 1.10 WWW.......................... 5 1.11 OP25B.... 5 1.12......................................... 5 2 UTnet 6 2.1 UTnet............................ 6 2.2................................... 6 3 7 3.1.............................................. 7 3.2............................. 7 3.2.1........................................ 7 3.2.2............................. 7 3.3.............................................. 8 3.4..................................... 8 3.5........................................... 9 3.6.......................................... 9 4 11 5 11 5.1 Mac................................................ 11 5.1.1 Mac...................................... 11 5.1.2 Mac................................. 11 5.2...................................... 12 5.3 Windows........................................... 12 5.3.1............................ 12 5.4....................................... 12 6 13 6.1...................................... 13 6.2...................................... 13 6.3..................................... 14 6.4........................................... 14 i
7 15 7.1 WWW............................... 15 8 15 A 16 A.1 Windows................................. 16 A.2........................................... 16 A.3......................................... 17 A.4.................................. 18 A.5 UNIX........................................... 18 A.6................................ 18 B 19 B.1........................................... 19 B.1.1..................................... 19 B.1.2........................ 19 B.1.3.......... 19 B.2......................................... 20 B.2.1........................................ 20 B.2.2.............................. 20 B.2.3.............................. 20 B.2.4.................................. 21 B.2.5 WWW................................. 21 B.2.6............................ 22 B.2.7............................. 22 B.2.8........................................ 22 B.3.......................... 23 B.3.1............................. 23 B.3.2................. 23 B.3.3....................... 23 ii
UTnet 3 1 WWW LAN WWW OP25B iis-admins@iis.u-tokyo.ac.jp WWW http://www-cc.iis.u-tokyo.ac.jp/ HP 1
1 UNIX( ) LAN ( ) VPN Web WWW 1.1 dareka dareka@iis.u-tokyo.ac.jp (jp) (ac) (u-tokyo) (iis) (dareka) POP IMAP (POP) SSL (IMAP) SSL SMTP pop.iis.u-tokyo.ac.jp SSL 995, imap.iis.u-tokyo.ac.jp SSL :993, mailgw.iis.u-tokyo.ac.jp TLS STARTTLS 587 HP Outbound Port25 Blocking(OP25B) 2
POP IMAP Internet Explorer Safari, Firefox Web i-mode EZweb Yahoo! WebMail https://webmail.iis.u-tokyo.ac.jp/wm/ RisuMail Webmail https://mail.iis.u-tokyo.ac.jp Zimbra Mail i-mode WebMail SSL https://webmail.iis.u-tokyo.ac.jp/i/ i-mode WebMail SSL http://webmail.iis.u-tokyo.ac.jp/i/ 1.2 WWW WWW http://www.iis.u-tokyo.ac.jp/ dareka dareka/public html/index.html http://www.iis.u-tokyo.ac.jp/ dareka/ HP HP 1.3 FORTRAN95, C, 4.1 1.4 WWW Web Windows PC 3
1 Web Web HP - Web 1.5 UTnet 2.1 1.6 UTnet HP Ethernet 5 6 1000BASE-T 4
1.7 A0 4.2 Windows Mac 5 1.8 An As B B/C C D E F 1 / 1 HP pdf 1.9 LAN A F /CCR IEEE802.11a/b/g/n LAN LAN HP LAN 1.10 WWW VPN(Vertual Private Network) WWW HP 1.11 OP25B OP25B Submission SMTP over SSL HP Outbound Port25 Blocking (OP25B) 1.12 24 365 9 17 30 5
2 UTnet 2.1 UTnet UTnet 1990 1999 4 10 GigabitEthernet 10BaseT 100BaseTX 1000BaseT DHCP UTnet 2 UTnet3 UTnet3 UTnet3 UTnet3 UTnet 2.2 HP /PC 63.4 WWW DNS IP NTP DHCP WWW 6
3 3.1 1. 2. 3. 4. 5. 3.2 3.2.1 HP 3.2.2 Windows XP(32bit) Windows Vista(32/64bit) Windows 7(32/64bit) 2012 WWW Windows XP 64bit Mac OS X Sophos Anti-Virus ESET Smart Security 1 1000 A B 7
3.3 WWW 1 HP (1 5 ) / / dareka dareka@iis.u-tokyo.ac.jp 3.4 1. WWW https://mail.iis.u-tokyo.ac.jp/ @iis.u-tokyo.ac.jp POP3 IMAP4 8
2. Preferences Prefeerence General 3. Mail 4. Recieving Message forward copy to 5. Don t keep a local copy of a messages 6. save 3.5 3 Be-Ce 2 3.6 1. Ce-207 2. 9
WWW http://www-cc.iis.u-tokyo.ac.jp/ LAN WWW WWW / / WWW 10
4 ssh OS ccws Cisco Systems CPU : Xeon E7-4850 Red Hat C,FORTRAN UCS C460 M2 (10,2.00GHz) 4 Enterprise Linux C++ Memory : 128GB Mathematica 5 5.1 Mac 5.1.1 Mac Mac 1 1: Mac OS CPU CD-ROM OS imac Intel Core 2 Duo 2.33GHz 3GB 698GB DVD-RW MacOS X(V10.5.8) / Windows XP djt1100, cc3370 USB / MULTI CARD READER 24 (Ce-206) 5.1.2 Mac Mac djt1100, cc3370 11
5.2 djt1100 HP Designjet T1100ps 2400 1200dpi 44 A0 (Ce-206) PostScript3 cc3370 FUJI XEROX / 1200dpi ApeosPort-IV C3370 A3 (Ce-207) 35 / A4 PostScript3 Postscript 5.3 Windows 5.3.1 2 2: CPU OS HP Compaq 6200 Pro SF Intel Core i3-2300 (3.1GHz) 4GB 250GB HDD (7,200rpm) DVD Windows 7 Professional djt1100,cc3370 (Ce-206) 5.4 NEC ViewLight VT45J Windows Mac Polycom VSX7000s 4 Windows Microsoft Netmeeting MacOS Xmeeting H.323 12
6 HP 6.1 300 / CPU 5MB CPU 0.05 / 1 / 0.01 / 10 / 6 /MB/ 5MB 3 /MB/ 50MB 0.15 /MB/ 500MB 21 24 6.2 7,000 / 5,000 / 5,000 / 5,000 / IP 100 /IP/ DHCP 50 // 16,000 / (24bit subnet) 8,000 / (25bit subnet) 4,000 / (26bit subnet) 2,000 / (27bit subnet) 60 // 3 2,000 / / 300 / / WWW 100 / / 1,000 /5 / + 2,000 /m 2 / 1 6m 2 1 2m 2 13
6.3 HP 6.4 3 3: djt1100 1000 / /A0 ( 500 / /A1 250 / /A2 100 / /A3 20 / /A4 cc3370 4 / /A4/ 7 / /A3/ 10 / /A4/ 20 / /A4/ 14
7 7.1 WWW HP As 3 MacOS MAC Microsoft Update Outbound Port25 Blocking(OP25B) PC SunOS(Solaris) Web Web Windows Update LAN (VPN ) LAN PC 8 10 12 13 30 17 cc-staff@iis.u-tokyo.ac.jp 15
A Windows Microsoft Update Windows A.1 Windows Administrator, Windows WindowsXP Administrator WindowsVista 2 Windows7 Windows 2 WindowsXP Ctrl+Alt+Del Alt Del A.2 HP Windows Update Office Microsoft Update Microsoft Update 16
Microsoft Update 1. Microsoft Update 2. Microsoft Update 3. 4. 5. 6. WindowsXP 1. Microsoft UpdateInternet Explorer Windows Update Windows Update Microsoft Update 3. A.3 OS Office CD DVD OS OS Windows Update, Ce-207 LAN PC PC PC ( OS Update ) PC PC (www.utokyo.ac.jp) 17
A.4 1 Windows A.5 UNIX Solaris WWW tcp wrappers tcp wrappers UNIX OS SSH UNIX OS SSH UT-CERT http://park.itc.u-tokyo.ac.jp/ut-cert/ A.6 18
B B.1 B.1.1 1: / 2: B.1.2 B.1.3 19
B.2 B.2.1 ( ) B.2.2 () () : B.2.3 (CD ) : 1 2 20
() B.2.4 () 1 3 1 B.2.5 WWW WWW WWW WWW 21
B.2.6 Winny BitTorrent ( ) B.2.7 ( ) () B.2.8 22
B.3 B.3.1 (UT-CERT) UT-CERT CERT ( CERT) ( CERT ) B.3.2 B.3.3 Windows WWW () WWW 23
PC PC PC WWW (Windows ) SPAM PC ID 1 50 ID Webmail 24