??????????????????????????????%20???????????????2%20???

1
?????????????????????????????????????????????2??
????????????????????????????????????

• ?????
• ???2?????? A-8-1958 ???? ?? ???????????
• ???????????
• ?350-1302 ??????????2-16????
• TEL [phone] FAX [phone]
• ?????? http//www.cats.ne.jp/ ?????
  info_at_cats.ne.jp

2
??

• ???(178,000???)????????????????????????????????
  ????????
• ??????(?????????????)????????????????????????????
  ????????????
• ?????????????????????????????????
• ?????????????????????????????
• ???????????????60,000?????????????????

3
?????

• NTT OCN???????(??38,000??24??????????????????????
  ????)
• ???(???????)??????FTPDNSPROXY???????????????
  ???????????????
• 9?????????????????????(Masanori_Hara_at_???.co.jp)
• OS????UNIX(Linux)?????????24???????????????Perl-CG
  I?????(??????????)??????????????????(MS-WINDOWS
  NT???????????24????????Perl-CGI????)
• ?????????????????(???.co.jp)
• ???????????????(??????????HDD????)
• ?????????????????????????????(??????)????????????
  ???
• ??????????(ActiveBBS)?????????

4
????????

• OS??UNIX(Linux)??????????????????24??????????????(
  ???????????)
• CGI????????????
• 9???????????????????(???????OK)
• ????(????)
• ????????(TCP-Wrappers???IP?????)

• OS Linux Slackware 3.5.0(Kernel 2.0.34)
• DNS bind 4.9.7
• FTP wu-ftpd 2.4.2-beta16
• WWW apache 1.2.6
• MAIL sendmail 8.9.0(CF 3.6Wpre3)
• MAIL procmail 3.11pre7
• MAIL qpopper 2.4
• REMOTE ACCESS ppp 2.2.0f mgettysendfax 1.0.0
• UPS genpower 1.0.1
• IP-FILTER tcp-wrappers 7.6
• FW IP-Masquerade

5
????????

• IBM-PC???
• 1?????????
• ???????????????????LAN????2?????????

• CPU K6-233
• RAM 32MB
• VGA TRIO-64V
• FDD 3.5???FDD
• HDD 2.1GB
• LAN I/F 10BASE-T
• CASE MIDDLE-TOWER
• ??????????????????

6
????

• ???????????????????????? 178,000?
• ??????WWW,MAIL,FTP,DNS,TCP-Wrappers

7
?????

• ????????????? 1?????1,000?
• ?????????????(LAN I/F 2???) 100,000?
• ??????????????????????????????????????????????????
  ????????????
  298,000?
• ????????????(?????TA???) 50,000?
• Proxy????(squid) 50,000?
• ???????????????? ActiveBBS(??????????????)
  300,000?
• Web-Mail(ActiveBBS???????)
• ????????? Cu-SeeMe?????? (??????????????)
  240,000?
• ????????
• ?????????????(?????????) 50,000?

• ????(YAMAHA RT????)
• ???????? 30,000?
• ?????(OMRON BX-510) 34,800?
• ??????
• ?????? 50,000?
• ????????
• Raid5???????????(4GB4) 980,000?

8
????

• ?????????????
• ????????????

9
?????????????

• ?????????????????????????????????????????????????
  ????
• ??????????????????????????????
• ??????????????? ?? 60,000?(1????)
• ???????????????
• ?????????????????
• ?????FAXTEL?????????
• ????(?????????????????????)??????????????????????
  ??????