  Linux IP Masquerade mini HOWTO ܸ
  Ambrose Au, achau@wwonline.com
  帶 ʸmizuhara@ca2.so-net.or.jp
  v0.48, July 8, 1996

  ʸǤϡLinux ۥȤ IP ޥ졼ɤԤʤˡˤĤ
  ޤ IP ޥ졼ɤȤСIP ɥ쥹󥿡ͥåȤϿ
  Ƥʤԥ塼Ǥ⡢Linux ޥ𤷤ƥ󥿡ͥåȤ³Ǥ
  褦ˤʤޤ
  ______________________________________________________________________

  Table of Contents:

  1.      Ϥ

  1.1.    Ϥ

  1.2.    եɥХåȥ쥸å

  1.3.    Copyright & Disclaimer

  2.      ɬפȤʤμ

  2.1.    IP ޥ졼ɤȤϲ

  2.2.    ߤξ

  2.3.    IP ޥ졼ɤͭѤʾ

  2.4.    IP ޥ졼ɤɬפʤ

  2.5.    ɤΤ褦ˤ IP ޥ졼ɤư뤫

  2.6.    IP ޥ졼ɤ Linux 2.x ǻȤɬ׾

  3.      IP ޥ졼ɤ

  3.1.    IP ޥ졼ɤȤ߹ͥΥѥ

  3.2.    ץ饤١ȥͥåȥ IP ɥ쥹γ

  3.3.    饤ȥޥ

  3.3.1.  Windows 95 

  3.3.2.  Windows for Workgroup 3.11 

  3.3.3.  Windows NT 3.51 

  3.3.4.  UNIX ١Υƥ

  3.3.5.  NCSA Telnet ѥå󥹥ȡ뤵줿 DOS 

  3.3.6.  OS/2 ޥåȥåΤ褦ʡʳΥƥ

  3.4.    IP եǥ󥰥ݥꥷ

  3.5.    IP ޥ졼ɤƥȤ

  4.      IP ޥ졼ɤư륽եȥ

  4.1.    ݡȤƤ륯饤ȥեȥ

  4.1.1.  ư륯饤

  4.1.2.  ưʤ饤

  4.1.3.  饤ȤȤƥƥȤ줿ץåȥۡ/OS

  4.2.    IP ޥ졼ɤȥǥޥɥ륢å

  5.      Ƽξ

  5.1.    äˤ

  5.2.    ռ

  5.3.    ʸ
  ______________________________________________________________________

  1.Ϥ

  1.1.Ϥ

  ʸǤϡLinux ۥȤ IP ޥ졼ɤԤʤˡˤĤ
  ޤ IP ޥ졼ɤȤСIP ɥ쥹󥿡ͥåȤϿ
  Ƥʤԥ塼Ǥ⡢Linux ޥ𤷤ƥ󥿡ͥåȤ³Ǥ
  褦ˤʤޤΥޥ Linux ۥȤϡͥåȡ
  ϥ륢å ppp󥯤ʤɡʷ֤³뤳Ȥǽ
  ʸǤϤäȤŪʥͥå³ˤĤƼ
  

        ʸϥͥ 2.x Υ桼˽񤫤ƤޤǶ
        1.3.xͥˤŬѤǤϤǤ

  1.2.եɥХåȥ쥸å

  ޤǽΤäƤƤ餤ΤǤ IP ޥ졼ɤ˴ؤ
  ¤ؤ櫓ǤʤСи˭٤ʤ櫓Ǥ⤢ޤ

  桼ˤȤäơǿ(Ĥޤ 2.x )ͥ IP ޥ졼
  ɤꤹ뤳ȤϡʤäʤȤǤ FAQ ᡼󥰥ꥹ
  ˤ⡢˲⤷ʸϤޤ󡣤ޤ᡼󥰥ꥹȤ
  ϡΤ褦 HOWTO ٤󤻤Ƥޤǻ
  ϡ桼Τμ꤬ȤơޤäμΤ桼
  ʸ񤤤Ƥ餦áȤơʸ񤯤Ȥ迴
  Ǥʸν褬ޤ褯ʤȻפ줿顢ɤˤä
  ϴǡäȷиĤ IP ޥ졼ɤΥ桼ˤ
  ŻѤĤǤ IP ޥ졼ɤ褯򤷤Ƥʪ
  顢äȤΤ񤱤Ǥ礦顣

  ʸϡKen Eves ˤ FAQ ȡIP ޥ졼ɥ᡼󥰥ꥹ
  ή줿ͭפʥå¿äƤޤޤ䤬 IP 
  졼ɤꤷǽŪˤϤʸ񤯤äȤʤäå
  ᡼󥰥ꥹȤäƤ줿 Matthew Driver ˤϡ̤ʴդΰ
  ɽȻפޤ

  󤬴ְäƤꡢȴƤˤϡθʤ᡼
  achau@wwonline.com äƲʤεŤʥեɥХåϡ
  äȤ HOWTO ȿǤޤ

  : ܸ˴ؤ륳Ȥϡ mizuhara@ca2.so-net.or.jp 
  äƲ

  ʸκǿСϡʲ IP Masquerade Resource ˤޤ
  ˤϡHTML ȥݥȥץȤΥС⤢ޤ

  o  http://www.hwy401.com/achau/ipmasq/

  o  http://www.undergrad.math.uwaterloo.ca/~ach2au

  1.3.  Copyright & Disclaimer

  : ʬϸʸ򤽤Τޤ޼ޤ

  This document is copyright(c) 1996 Ambrose Au, and it's a free
  document. You can redistribute it under the terms of the GNU General
  Public License.

  The information and other contents in this document are to the best of
  my knowledge. However, ip_masq is experimental, and there is chance
  that I make mistakes as well; so you should determine if you want to
  follow the information in this document.

  Nobody is responsible for any damage on your computers and any other
  losses by using the information on this document. i.e.

        THE AUTHOR IS NOT RESPONSIBLE FOR ANY DAMAGES INCURRED DUE TO
        ACTIONS TAKEN BASED ON THE INFORMATION IN THIS DOCUMENT.

  2.ɬפȤʤμ

  2.1.  IP ޥ졼ɤȤϲ

  IP ޥ졼ɤȤϡLinux ǳȯΥͥåȥǽǤ IP ޥ
  졼ɵǽä Linux ۥȤ󥿡ͥåȤ³ƤС
  ΥۥȤ(Ʊ LAN ǡ뤤ϥǥˤä)³Ƥ륳ԥ
  ˳Ƥ줿 IP ɥ쥹äƤʤƤ⡢󥿡ͥ
  ȤѤ뤳ȤǤΤǤ

  2.2.ߤξ

  IP ޥ졼ɤϡޤ¸ʳˤޤ1.3.x ʹߤΥͥ
  ϡǤ˥ݡȤȤ߹ޤƤޤ Web ڡα telnet 
  ³ϡIP ޥ졼ɾǤޤư뤳Ȥ𤵤ƤޤFTP 
  IRC Real Audio κ⡢⥸塼ɤ뤳ȤˤäƲ
  ǽǤ True Speech  Internet Wave ʤɡ¾Υͥåȥȥ
  ߥ󥰥ǥưޤƥӲĥեȥƤߤ᡼
  󥰥ꥹȤΥ桼⤤ޤ

  Ping ϤޤưƤޤIP ޥ졼ɤϡTCP  UDP ˤǽ
  ʤǤ(ݡȥʥСɬ)ˤʤ TCP ޤ UDP ѥåȤ
  ؤޤ ICMP ѥåȤˤĤƤϵǽޤݡȥǡ
  ޤޤʤ ICMP ѥåȤˤϵǽޤ㤨Сtraceroute Ϥ
  ֤Ǥping ϤǤ

  ݡȤƤ륽եȥˤĤƤϡ4.1 򻲾ȤƲ

  IP ޥ졼ɤϡƼ OS ץåȥۡΡ֥饤ȥޥ
  Ȥȹ礻ɹưޤ UnixWindows 95Windows NTWindows
  Workgroup (TCP/IP ѥåɬ) OS/2Mac TCP κܤäޥå
  ȥå奷ƥࡢNCSA Telnet ѥåκܤä DOSVAXLinux 
  ܤä Alpha AmiTCP ޤ AS225 åκܤä Amiga Ǥư
  ǧƤޤ

  2.3.  IP ޥ졼ɤͭѤʾ

  o  󥿡ͥåȤ³줿 Linux ۥȤꡢ

  o   Linux ޥ˥륵֥ͥåȾ TCP/IP ³줿ԥ
     äƤ뤫

  o  Linux ۥȤ˥ǥब³ƤơPPP 뤤 SLIP С
     ¾Υԥ塼³Ƥꡢ

  o  饯饤ȥޥ󤬸 IP ɥ쥹ƤƤʤ
     硣 (ΥޥΤȤ򡢤ʹߥ饤ȥޥȸƤ֤
     Ȥˤޤ)

  o  Ƥ;ʬʤȤ鷺 :) Υ饤ȥޥ
     饤󥿡ͥåȤѤ硣

  2.4.  IP ޥ졼ɤɬפʤ

  o  󥿡ͥåȤ³Ƥޥ󤬥ɥ Linux ۥ
     ǤˤϡIP ޥ졼ɤưȤ̵̣Ǥ뤤ϡ

  o  饤ȥޥˤĤƤ⤹Ǥ˸ IP ɥ쥹ƤƤ
     ˤϡե䥦ȤƤ IP ޥ졼ɤɬפޤ
     

  o  Ƥ󡢡֤פȤͤǤϤʤ硣

  2.5.ɤΤ褦ˤ IP ޥ졼ɤư뤫

  Ken Eves  IP ޥ졼 FAQ Ѥޤ

    ϤäȤñʹޤǤ

       SLIP/PPP         +------------+                         +-------------+
       to provider      |  Linux     |       SLIP/PPP          | Anybox      |
      <---------- modem1|            |modem2 ----------- modem |             |
        111.222.333.444 |            |           192.168.1.100 |             |
                        +------------+                         +-------------+

      οޤǡIP ޥ졼ɤȤ߹ޤưƤ Linux ޥϡ
    modem1 ˤä SLIP ޤ PPP ͳǥ󥿡ͥåȤ³Ƥޤ
    Υޥˤ 111.222.333.444 Ȥ IP ɥ쥹ƤƤޤ
    ޤmodem2 餳Υޥ˥󤷤ơSLIP ޤ PPP ³
    Ǥ褦ꤵƤޤ

      ĤΥƥ(Linux ưƤɬפϤޤ)ϡLinux ޥ
    ä򤫤SLIP ޤ PPP ³򳫻ϤޤΥޥϥ󥿡ͥå
    ˳Ƥ줿 IP ɥ쥹äƤʤᡢ192.168.1.100 Ȥ
    IP ɥ쥹Ȥޤ()

      IP ޥ졼ɤȥ롼ƥ󥰤꤬ŬڤǤСޥ Anybox 
    󥿡ͥåȤ³ƤΤƱ褦˿񤦤ȤǤޤ
    (Ĥ㳰Ϥޤ)

  Pauline Middelink ᤫΰ:
    Linux ޥ ANYBOX ΥȥȤꤷʤФʤʤȤ
    ˺ʤǲ줬ǤʤˤϡLinux ޥϤ٤Ƥ
    롼ƥ󥰤줿ɥ쥹ˤĤ arp 򤷤ʤФʤޤ󤬡
     arp ϤʸϰϳǤ

  ˤΤ comp.os.linux.networking ȴǡ˹碌
  ̾񤭴ΤǤ
     o ANYBOX  Linux ޥ󤬥ȥȶƤޤ
     o ANYBOX  Linux ޥإѥåȤϤݡֹ椬
       Ƥ졢ѥåȥإå IP ɥ쥹 Linux ޥΥɥ쥹
       񤭴ޤΥݡֹȥɥ쥹̤¸ޤ
       ѹ줿ѥåȤϡSLIP ޤ PPP 󥿡ե𤷤
       󥿡ͥåȤޤ
     o ѥåȤ󥿡ͥåȤ Linux ޥϤݡֹ椬
       ǳƤΤǤäˤϡΥݡֹ IP ɥ쥹
       ѥåȥإå˽ᤷѥåȤ ANYBOX ޤ
     o ѥåȤۥȤϡ㤤˵դޤ

  2.6.  IP ޥ졼ɤ Linux 2.x ǻȤɬ׾

  o  ͥ 2.x Υ
     ftp://ftp.funet.fi/pub/Linux/kernel/src/v2.0/ǽ
     (ĤΥݡȤȤ߹ǡͥ򥳥ѥ뤹ɬ
     ΤǤ)

  o  ͥ⥸塼롢2.0.0 ˾ޤ
     http://www.pi.se/blox/modules/modules-2.0.0.tar.gzǽ
     (modules-1.3.57 ɬפǤ)

  o  ꤵ줿 TCP/IP ͥåȥ
     Linux NET-2 HOWTO
     <http://www.caldera.com/LDP/HOWTO/NET-2-HOWTO.html>  Network
     Administrator's Guide <http://linuxwww.db.erau.edu/NAG/>򸫤Ʋ
     

  o  Linux ۥȤ󥿡ͥåȤ³Ƥ뤳ȡ
     Linux ISP Hookup HOWTO <http://www.caldera.com/LDP/HOWTO/ISP-
     Hookup-HOWTO.html> 򸫤Ʋ
  o  Ipfwadm 2.2 ftp://ftp.xos.nl/pub/linux/ipfwadm/ipfwadm-2.2.tar.gz
     ǽ
     ɬפʥСˤĤƤξܤ Linux Ipfwadm page
     <http://www.xos.nl/linux/ipfwadm/> ˤޤ

  o  Miquel van Smoorenburg  IP Masquerade ftp patch for kernel
     2.0.0 <http://www.hwy401.com/achau/ipmasq/ip_masq_app.c.gz> (2.0.1
     ʾΥͥǤɬפޤ)

  o  Keith Owens  Keep Alive Support patch
     <http://www.hwy401.com/achau/ipmasq/ip_masq_ftpalive.patch.gz> (
     ͥ 2.0.4 ˤȤ߹ޤƤޤ)

  3.  IP ޥ졼ɤ

        ץ饤١ȥͥåȥ˽פʾ󤬤ˤϡIP ޥ
        졼ɤȤˤ⤦ٹͤľƲIP ޥ졼ɤϤ
        󥿡ͥåȤؽФƤ椯ȥȤʤޤդ˳¦
        ˤïʤΥͥåȥ˿륲ȥȤ
        ʤΤǤ

  3.1.  IP ޥ졼ɤȤ߹ͥΥѥ

  o  ޤǽˡͥΥɬפǤ (С 2.0.0 ʾΰ
     ͥ뤬˾ޤ)

  o  ͥ򥳥ѥ뤹ΤϤƤǤ⡢ʤǲ
     ͥΥѥŪñǤLinux Kernel HOWTO
     <http://www.caldera.com/LDP/HOWTO/Kernel-HOWTO.html> ʤɤ˾ܤ
     ޤ

  o  ΥޥɤȤäơͥΥ /usr/src/ Ÿ
     tar xvzf linux-2.0.x.tar.gz -C /usr/src x  2.0 ʹߤ
     ѥå٥Ǥ
     (linux Ȥǥ쥯ȥꤢ뤤ϥܥå󥯤뤳Ȥǧ
     Ʋ)
     : 㤨ХͥС 2.0.6 ξϡ tar xvzf
     linux-2.0.6.tar.gz -C /usr/src Ȥޤtar ΰ x ϥͥ
     ΥСȤϴطʤΤޤޤǤ

  o  ftp patch for kernel 2.0.0
     <http://www.hwy401.com/achau/ipmasq/ip_masq_app.c.gz> Υѥå
     Ƥޤ

     o  Υѥåϡ2.0.1 ʾΥͥˤɬפޤ

     o  ̾ diff ѥåǤϤޤ󡣤Υե Linux 
        ǥ쥯ȥ/net/ipv4/ip_masq_app.c˥ԡƲ

  o  Keep Alive Support patch
     <http://www.hwy401.com/achau/ipmasq/ip_masq_ftpalive.patch.gz> 
     ѥå򤢤Ƥޤ (ޤͥ 2.0.4 ˤȤ߹ޤƤޤ)

     o  Υѥåե /usr/src/ ˥ԡ줫 gunzip
        ip_masq_ftpalive.patch.gz Ȥޤ

     o  Τ褦ϤѥåƤޤ patch <
        ip_masq_ftpalive.patch

  o  ͥ򥳥ѥ뤹뤿ΤʹߤμϡKernel HOWTO 䥫
     ͥ륽ǥ쥯ȥ README ե򻲾ȤƲ

  o  ʲΥץȤ߹ǥѥ뤹ɬפޤ

     ʲμˤ YES Ʋ

          * Prompt for development and/or incomplete code/drivers
            CONFIG_EXPERIMENTAL
            - ˤäƼ¸ʳ IP ޥ졼ɤΥɤ򥫡ͥȤ߹
              Ȥ򤬲ǽˤʤޤ

          * Enable loadable module support
            CONFIG_MODULES
            - ɥ⥸塼뤬Ȥ褦ˤʤޤ

          * Networking support
            CONFIG_NET

          * Network firewalls
            CONFIG_FIREWALL

          * TCP/IP networking
            CONFIG_INET

          * IP: forwarding/gatewaying
            CONFIG_IP_FORWARD

          * IP: firewalling
            CONFIG_IP_FIREWALL

          * IP: masquerading (EXPERIMENTAL)
            CONFIG_IP_MASQUERADE
            - ¸ʳǤɬפǤ

          * IP: always defragment
            CONFIG_IP_ALWAYS_DEFRAG
            - 侩ޤ

          * Dummy net driver support
            CONFIG_DUMMY
            - 侩ޤ

     : ˼Τ IP ޥ졼ɤɬפʤΤǤ¾
     ץϡɬפ˱ƻꤷƲ

  o  ͥ򥳥ѥ뤷塢⥸塼򥳥ѥ뤷ƥ󥹥ȡ
     ʤФޤ

        make modules; make modules_install

  o  ֡ȤΤӤ˼ưŪ /lib/modules/2.0.x/ipv4/ ɬפʥ⥸塼
     ɤ뤿ˡ/etc/rc.d/rc.local ե (뤤Ϥʳ
     ŬȻפե) ˡʲιԤɲäʤФʤޤ

                .
                .
                .
        /sbin/depmod -a
        /sbin/modprobe ip_masq_ftp.o
        /sbin/modprobe ip_masq_raudio.o
        /sbin/modprobe ip_masq_irc.o
                .
                .
                .

     : IP ޥ졼ɤȤ˼ǥɤ뤳ȤǤޤ
     kerneld ϻȤʤǲ

  3.2.ץ饤١ȥͥåȥ IP ɥ쥹γ

  饤ȥޥˤϸˤϥɥ쥹ƤƤʤ櫓Ǥ
  顢ΥޥŬڤˡǥɥ쥹ƤʤФʤޤ

  IP ޥ졼 FAQ ΰ:

  ³ƤʤͥåȥǤɤΤ褦 IP ɥ쥹Ȥ٤
  ˤĤơRFC (#1597) ȯԤƤޤŪΤˡ3ĤΥ
  åͽ󤵤Ƥޤ䤬ȤäƤΤϡ 192.168.1.n 
   192.168.255.n ޤǤ255ĤΥ饹 C ֥ͥåȤǤ

        RFC 1597 ΰ:

        Section 3: ץ饤١ȥɥ쥹

        Internet Assigned Numbers Authority (IANA) ϡIP ɥ쥹֤Τ
        ʲ3ĤΥ֥åץ饤١ȥͥåȥѤͽ󤷤Ƥޤ

                      10.0.0.0        -   10.255.255.255
                      172.16.0.0      -   172.31.255.255
                      192.168.0.0     -   192.168.255.255

        ǽΥ֥åϡ24ӥåȥ֥åס2ܤΥ֥åϡ20ӥå
        ֥åס3ܤΥ֥åϡ16ӥåȡץ֥åȸƤФޤ
        ǽΥ֥åñΥ饹 A ͥåȥֹʳΤʤˤΤǤʤ
        2ܤΥ֥åϢ³16ĤΥ饹 B ͥåȥֹνǤꡢ
        3ܤΥ֥åϢ³255ĤΥ饹 C ͥåȥֹνǤ뤳Ȥ
        դƲ

  äơ饹 C ͥåȥȤäƤ硢ޥΥɥ쥹
  192.158.1.1192.168.1.2192.168.1.3ġ192.168.1.x ȳƤ뤳
  Ȥˤʤޤ

  192.168.1.1 ̾沈ȥޥ󡢤Ĥޤꥤ󥿡ͥåȤ³줿
  LinuxۥȤȤʤޤ 192.168.1.0  192.168.1.255 ϥͥåȥ
  ɥ쥹ȥ֥ɥ㥹ȥɥ쥹Ȥͽ󤵤ƤޤΥɥ
  ޥ˳Ƥ뤳Ȥ򤱤Ʋ

  3.3.饤ȥޥ

  Ŭڤ IP ɥ쥹ꤷ顢Ŭڤʥȥꤷʤ
  ʤޤ̤Ϥ񤷤ȤǤϤޤLinux ۥȤΥɥ쥹
  (̤ 192.168.1.1)򥲡ȥȤϤФΤǤ

  DNS ˤǤդΥСꤹ뤳ȤǤޤ Linux ޥƱ
  СꤹΤʬ䤹Ǥ礦ޤեå
  ơǤդΥɥᥤɲä뤳ȤǤޤ
  : Linux ޥ 0.0.0.0 ޤ 127.0.0.1 (ɤ⼫ʬȤ򼨤
  ɥ쥹Ǥ)  DNS СȤƻꤷƤ硢򤳤Τޤޥ
  饤ȥޥ˻ꤷƤϤޤ󡪤ξˤϡLinux ޥ
  IP ɥ쥹(Ǥ 192.168.1.1)ꤷޤ

  IP ɥ쥹ꤷľ塢ŬڤʥӥƵư뤫֡Ȥ
  뤳Ȥ˺ʤǲ

  ʲˡϡ饹 C ͥåȥȤLinux ۥȤΥɥ쥹
   192.168.1.1 ǤȲꤷƤޤ192.168.1.0  192.168.1.255 
  ͽ󤵤Ƥ뤳ȤդƲ

  3.3.1.  Windows 95 

  1. ͥåȥɤɥ饤Ф򥤥󥹥ȡ뤷Ƥʤˤϡ
     ȡ뤹롣

  2. ֥ȥѥͥ/֥ͥåȥפ򳫤

  3. TCP/IP ʤˤϡɲä롣

  4. TCP/IP Υץѥƥ ǡIP ɥ쥹פ򳫤 IP ɥ쥹
     192.168.1.x (1 < x < 255) ꤹ롣֥ͥåȥޥ
     255.255.255.0 ꤹ롣

  5. ֥ȥ ιܤˡ192.168.1.1 ꤹ롣

  6. DNS /DNS Сθ ˡLinux ۥȤȤäƤ
     DNS Сɲä(̾ /etc/resolv.conf ˤޤ)ɬפ˱
     ơ֥ɥᥤ󥵥եåθפɲä롣

  7. ¾ιܤϡäɬפʤ¤ѹʤȡ

  8. ٤ƤΥܥå OK ܥ򥯥åƥ
     Ƶư롣

  9. Linux ޥ Ping ͥåȥ³ƥȤ롣֥ե̾
     ꤷƼ¹ԡ 򤷡ping 192.168.1.1 Ϥ롣
     ( LAN ³ƥȤƤǤޤ ping 
     뤳ȤϤǤޤ)

  10.
     ɬפ˱ HOSTS ե windows ǥ쥯ȥ˺С
     LAN Υޥۥ̾ǻȤǤ褦ˤʤޤ windows ǥ
     ȥˤϡHOSTS.SAM Ȥ̾Υץե뤬ޤ

  3.3.2.  Windows for Workgroup 3.11 

  : ܸǤ Windows for Workgroup 3.11 ϡȯ䤵Ƥޤ

  1. ͥåȥɤɥ饤Ф򥤥󥹥ȡ뤷Ƥʤˤϡ
     ȡ뤹롣

  2. TCP/IP 32b ѥå򥤥󥹥ȡ뤷Ƥʤˤϡ󥹥ȡ
     롣

  3. Main/Windows Setup/Network SetupפǡDriversפ򥯥
     롣

  4. Network DriversץǡMicrosoft TCP/IP-32 3.11bפ
     򤷡Setupפ򥯥å롣

  5. IP ɥ쥹 192.168.1.x (1 < x < 255) ˡ֥ͥåȥޥ
     255.255.255.0 ˡǥեȥȥ 192.168.1.1 ꤹ롣

  6. Automatic DHCP Configurationפ򥤥֥͡뤷ʤȡ
     Windows NT Υɥᥤ˻äƤäɬפΤʳˤϡ
     WINS ServerפˤϲϤʤȡ

  7. DNS 򥯥å3.3.1 Υƥå6褦˾
     롣ꤷä OK 򥯥å롣

  8. Advanced 򥯥åEnable DNS for Windows Name
     Resolution å롣Windows 95 פΥƥå10
     褦˥ۥȥե򻲾ȤСEnable LMHOSTS
     lookup å롣

  9. ٤ƤΥܥå OK ܥ򥯥åƥ
     Ƶư롣

  10.
     Linux ޥ ping ͥåȥ³ƥȤ롣Start/Run
     򤷡 ping 192.168.1.1 Ϥ롣
     ( LAN ³ƥȤƤǤޤ ping 
     뤳ȤϤǤޤ)

  3.3.3.  Windows NT 3.51 

  1. ͥåȥɤɥ饤Ф򥤥󥹥ȡ뤷Ƥʤˤϡ
     ȡ뤹롣

  2. ֥ᥤ/֥ȥѥͥ/֥ͥåȥ 򳫤

  3. TCP/IP ӥ򥤥󥹥ȡ뤷Ƥʤˤϡ֥եȥ
     á ˥塼Ȥä TCP/IP ץȥȴϢ륳ݡͥȤ
     ä롣

  4. ֥ͥåȥեȥȥץɡ ǡȤ߹ޤƤ
     ͥåȥեȥץ쥯ܥåΡTCP/IP ץȥ
      򤹤롣

  5. ֹץܥ򥯥åTCP/IP ιץɥǡŬڤʥ
     ץ򤹤롣㤨С[1]Novell NE2000 Adapter IP ɥ쥹
     192.168.1.x (1 < x < 255) ˡ֥ͥåȥޥ 255.255.255.0 ˡ
     ǥեȥȥ 192.168.1.1 ꤹ롣

  6. DHCP ưͭˤפ򥤥֥͡뤷ʤȡޤWindows
     NT Υɥᥤ˻äƤơäɬפΤʳϡWINS 
     СפˤϲϤʤȡ

  7. DNSץܥ򥯥åWindows 95 פΥƥå6
     褦ŬڤʾϤ롣Ϥä顢OKץܥ򥯥
     롣

  8. ־ܺ١ץܥ򥯥åWindows ̾ DNS Ѥפ
     å롣Windows 95 פΥƥå10褦˥ۥ
     ȥե򻲾ȤСLMHOSTS λȤԤʤפ򥯥å
     롣

  9. ٤ƤΥܥå OK ܥ򥯥åƥ
     Ƶư롣

  10.
     Linux ޥ Ping ͥåȥ³ƥȤ롣֥ե
     /ե̾ꤷƼ¹ԡ 򤷡 ping 192.168.1.1 Ϥ
     롣
     ( LAN ³ƥȤƤǤޤ ping 
     뤳ȤϤǤޤ)

  3.3.4.  UNIX ١Υƥ

  1. ͥåȥɤ򥤥󥹥ȡ뤷ƤʤäꡢŬڤʥץ
     饤ФȤ߹ǥͥꥳѥ뤷Ƥʤˤϡ
     Ԥʤ

  2. nettools ѥåΤ褦 TCP/IP ͥåȥ󥰤򥤥󥹥ȡ뤷
     Ƥʤˤϡ󥹥ȡ뤹롣

  3. IPADDR  192.168.1.x (1 < x < 255) ˡNETMASK  255.255.255.0
     ˡGATEWAY  192.168.1.1 ˡBROADCAST  192.168.1.255 ꤹ
     롣
     㤨 Red Hat Linux ƥξˤϡ /etc/sysconfig/network-
     scripts/ifcfg-eth0 եԽ뤫ȥѥͥȤä
     Ԥʤޤ
     (SunOS  BSDiSlackware Linux ʤɤǤ̤ˡޤ)

  4. /etc/resolv.conf  DNS Сȥɥᥤ󥵡եåɲ
     롣

  5. ɬפ˱ơ/etc/networks ե򹹿롣

  6. ŬڤʥӥƵư뤫ƥƵư롣

  7. ping ޥɤȯԤȥޥؤ³ƥȤ롣
     ping 192.168.1.1
     ( LAN ³ƥȤƤǤޤ ping 
     뤳ȤϤǤޤ)

  3.3.5.  NCSA Telnet ѥå󥹥ȡ뤵줿 DOS 

  1. ͥåȥɤ򥤥󥹥ȡ뤷Ƥʤˤϡ󥹥ȡ뤹
     롣

  2. Ŭڤʥѥåȥɥ饤Фɤ롣 IRQ  10ϡɥɥ
      0x300 ꤵƤ NE2000 ɤξ硢nwpd 0x60 10 0x300
     ¹Ԥ롣

  3. ǥ쥯ȥΥޥɤ¹Ԥ NCSA telnet ѥ
     Ÿ롣 pkunzip tel2308b.zip

  4. ƥȥǥ config.tel ե򥪡ץ󤹤롣

  5. myip=192.168.1.x (1 < x < 255)netmask=255.255.255.0 ꤹ롣

  6. Ǥϡhardware=packet, interrupt=10, ioaddr=60 ꤹ롣

  7. ʤȤΥޥ򥲡ȥȤꤹɬפޤ
     ϤĤޤ Linux ۥȤΤȤǤ

        name=default
        host=yourlinuxhostname
        hostip=192.168.1.1
        gateway=1

  8. DNS 򤹤롣

        name=dns.domain.com ; hostip=123.123.123.123; nameserver=1

     : Linux ۥȤѤƤ DNS ֤Ʋ

  9. config.tel ե򥻡֤롣

  10.
     Linux ޥ telnet ơͥåȥ³ƥȤ롣 telnet
     192.168.1.1

  3.3.6.  OS/2 ޥåȥåΤ褦ʡʳΥƥ

  ΤƱͤԤʤޤΥƥˤĤ
  񤤤Ƥߤ褦Ȼפϡܺ٤ˡ achau@wwonline.com ˥᡼뤷
  Ʋ

  3.4.  IP եǥ󥰥ݥꥷ

  λǡͥɬפʥѥå󥹥ȡ뤵졢⥸塼뤬
  ɤƤϤǤޤ饤ȥޥ IP ɥ쥹
  ȥ DNS ⤹٤ƤǤƤϤǤ

  ȻĤäƤΤϡipfwadm ȤäŬڤʥѥåȤŬڤʥޥž
  뤳ȤǤ

        ipfwadm -F -a m -S yyy.yyy.yyy.yyy/x -D 0.0.0.0/0
        ipfwadm -F -p deny

   x ϥ֥ͥåȤΥ饹ˤäƷޤ(ɽ򻲾ȤƲ
  )ޤ yyy.yyy.yyy.yyy ϥͥåȥɥ쥹Ǥ

        ͥåȥޥ    | x  | ֥ͥå
        ~~~~~~~~~~~~~~~~|~~~~|~~~~~~~~~~~~~~~
        255.0.0.0       | 8  | Class A
        255.255.0.0     | 16 | Class B
        255.255.255.0   | 24 | Class C
        255.255.255.255 | 32 | Point-to-point

  㤨С饹 C ֥ͥåȤȤäƤˤϡΤ褦Ϥ
  

        ipfwadm -F -a m -S 192.168.1.0/24 -D 0.0.0.0/0
        ipfwadm -F -p deny

  ƥ򶯲뤿ˡ-V ץɲä뤳ȤǤޤ

  ޥ󤴤Ȥꤹ뤳ȤǤޤ㤨С192.168.1.2  192.168.1.8
  ˥󥿡ͥåȤؤΥĤ¾Υޥˤ϶ػߤ
  ϡΤ褦Ϥޤ

        ipfwadm -F -a m -S 192.168.1.2/32 -D 0.0.0.0/0
        ipfwadm -F -a m -S 192.168.1.8/32 -D 0.0.0.0/0
        ipfwadm -F -p deny

  Υޥɤ /etc/rc.local ե(뤤ŬȻפե
  )ɲäƤΤɤǤ礦ǤʤСIP ޥ졼ɤɬ
  פˤʤ뤿Ӥ˼¹Ԥɬפޤ

  3.5.  IP ޥ졼ɤƥȤ

  ꤪͤǤ褤žǤ Linux ۥȤȥ󥿡ͥå
  ³꤬ʤȤǧƤƲ

  饤ȥޥ󤫤֥󥿡ͥåȾ!!!ץ֥Ȥ˥
  ơޤĤʤ뤫ɤƤߤޤ礦 DNS ְ꤬äƤ
  ⤷ʤΤǡǽϥۥ̾ǤϤʤ IP ɥ쥹ȤȤ򤪤
  ᤷޤ

  㤨СNetscape Υȡhttp://home.netscape.com ˥ˤ
  http://198.95.249.78 Ȥޤ

  åȤޤ͡ǤȤޤ IP ޥ졼ɤϤ
  ưƤޤʳȤƥۥ̾ǤΥ䡢 telnetftpReal
  AudioTrue Speech ʤɤΥ饤ȤƤߤ뤳ȤǤޤǤ
  PING ϤޤȤȤ˺ʤǲ

  伫ȡޤǤϲΥȥ֥ʤǤޤ餷ǽ
  ¸Ƥ줿ͤ˴դޤ

  4.  IP ޥ졼ɤư륽եȥ

  4.1.ݡȤƤ륯饤ȥեȥ

  ιܤˤϤ̤줬ȻפޤŦκݤϡѤƤ륯
  饤ȤȡեȥμźƲ㤨мΤ褦ˡ

     Real Audio 2.0
        Windows/Unix/Macͥåȥȥ꡼ߥ󥰥ǥ
        ip_masq_raudio.o ⥸塼Υɤɬס

  4.1.1.ư륯饤

  Ūʥ饤

     HTTP
        ݡȤƤץåȥۡह٤ơ֤Υե

     POP & SMTP
        ݡȤƤץåȥۡह٤ơŻҥ᡼륯饤

     Telnet
        ݡȤƤץåȥۡह٤ơ⡼ȥå

     FTP
        ݡȤƤץåȥۡह٤ơ ip_masq_ftp.o ⥸塼
        뤬ɬ (ȤˤäƤΥ饤ȤǥǤʤ
        Ȥޤ㤨Сws_ftp32 Ǥϥ netscape Ȥޤ
        Ȥ⤢ޤ)

     Archie
        ݡȤƤץåȥۡह٤ơե븡饤
        (٤Ƥ archie 饤ȤݡȤƤ櫓ǤϤ
        ޤ)

     USENET
        ݡȤƤץåȥۡह٤ơUSENET ˥塼饤
        

     VRML
        Windows(ݡȤƤץåȥۡह٤Ƥưǽ
        ޤ)Сꥢƥե

  ޥǥ饤

     Real Audio Player 2.0
        Windowsͥåȥȥ꡼ߥ󥰥ǥ ip_masq_raudio
        ⥸塼ɤ뤳Ȥɬ

     True Speech Player 1.1b
        Windowsͥåȥȥ꡼ߥ󥰥ǥ

     Internet Wave Player
        Windowsͥåȥȥ꡼ߥ󥰥ǥ

     Worlds Chat 0.9a
        Windows饤ȥС 3D åȥץ

     Alpha Worlds
        Windows饤ȥС 3D åȥץ

     Internet Phone 3.2
        Windowsа쥪ǥߥ˥³뤿
        ϡ餫ƤӽФɬפޤ餳¦ƤӽФ
        ȤϤǤޤ

     Powwow
        Windowsа쥪ǥߥ˥³뤿
        ϡ餫ƤӽФɬפޤ餳¦ƤӽФ
        ȤϤǤޤ

  : IPhone  Powwow ʤɤΥ饤Ȥϡipautofw ѥåȤ
  ȤˤäơƤӽФ¦ǤʤȤưǽޤ (˴
  򡢶᡹ɲäͽǤ)

  ¾Υ饤

     NCSA Telnet 2.3.08
        telnetftpping ʤɤޤ DOS ѥå

     PC-anywhere for windows 2.0
        MS-WindowsTCP/IP 𤷤 PC ۥȤǤư
        饤ȤΤߤư

     Socket Watch
        ntp(ͥåȥץȥ)

  4.1.2.ưʤ饤

     Ping
        traceroute Τ褦ʡ TCP ޤ UDP ѥåȤξޤ
        ICMP ѥåȤ㳰Ǥ

     CU-SeeMe
        ưȤͤ⤤ޤïΤƤ館ޤ󤫡

  4.1.3.饤ȤȤƥƥȤ줿ץåȥۡ/OS

  o  Linux

  o  Solaris

  o  Windows 95

  o  Windows NT

  o  Windows For Workgroup (with TCP/IP package)

  o  OS/2

  o  Macintosh System's OS (with MacTCP)

  o  DOS (with NCSA Telnet package)

  o  Amiga (with AmiTCP or AS225-stack)

  o  VAX Stations 3520 and 3100 with UCX (TCP/IP stack for VMS)

  o  Alpha/AXP with Linux/Redhat

  o  (ï¾ΥץåȥۡͤϤޤ󤫡)

  4.2.  IP ޥ졼ɤȥǥޥɥ륢å

  1. ͥåȥ鼫ưŪ˥󥿡ͥåȤ˥륢å³褦
     ꤷˤϡdiald ǥޥɥ륢åץѥåȤ
     Ωޤ

  2. diald ˤĤƤϡSetting Up Diald for Linux Page
     <http://home.pacific.net.sg/~harish/diald.config.html> 򻲾ȤƲ
     

  3. diald  IP ޥ졼ɤꤹСɤΥ饤ȥޥ󤫤
     ֡telnetftp ʤɤΥå򳫻Ϥ뤳ȤǤޤ

  4. Diald ׵褿ΤΤơISP(: 󥿡ͥåȥӥ
     Х) ˥륢åפ³Ωޤ

  5. ǽ³ॢȤƤޤȤޤϡʥ
     ǥȤäƤ¤򤱤ޤ󡣥ǥ󥯤 PPP ³Ω
     Τ˻֤뤿ᡢ饤ȥץबॢȤ
     ޤΤǤ ISDN ³ˤС򤱤뤳ȤǤޤ
     (: ǥ뤷ʤ¤ϡ)꤬ˤϡ
     饤ȤθߤΥץλƵưפǤ
     (: /etc/resolv.conf ˡʣ(3Ĥޤ)Υ͡ॵС񤤤Ƥ
     Ȥˡ⤢ޤƱΥ͡ॵС3񤤤Ƥ⹽ޤ
     1Ĥ񤯾٤ơDNS ΥॢȻ֤3ܤˤʤ
      3İʾ񤤤Ƥ̵뤵褦Ǥ)

  5.Ƽξ

  5.1.äˤ

  o  IP Masquerade Resource page <http://www.hwy401.com/achau/ipmasq/>
     ˤϡIP ޥ졼ɤ˽ʬʾ󤬤ϤǤ
      <http://www.undergrad.math.uwaterloo.ca/~ach2au> ˤƱ
     ޤ

  o  IP ޥ졼ɥ᡼󥰥ꥹȤ˲ (侩)
     ˤϡsubscribe(äϤĤʤǲ)Ȥ
     ȤΥ᡼ masq-request@indyramp.com äƲ

  o  IP masquerade mailing list archive
     <http://www.indyramp.com/masq/list/> ˤϡΥ᡼󥰥ꥹȤβ
     Τ٤ƤΥå¸Ƥޤ

  o  1.3.x ޤ 2.x ΥͥȤäƤˤϡʸ Linux IP
     Masquerade mini HOWTO <http://www.hwy401.com/achau/ipmasq/ipmasq-
     HOWTO.html> ɤߤޤ礦

  o  ŤͥȤäƤˤϡIP Masquerade HOWTO for kernel
     1.2.x <http://www.hwy401.com/achau/ipmasq/ipmasq-HOWTO-1.2.x.txt>
     ɤǲ

  o  IP masquerade FAQ <http://www.indyramp.com/masq/ip_masquerade.txt>
     ˤϡŪʾ󤬤ޤ

  o  X/OS Ipfwadm page <http://www.xos.nl/linux/ipfwadm/>ˤϡipfwadm
     ѥå˴ؤ륽ХʥꡢɥȤʤɤξ󤬤
     

  o  LDP Network Administrator's Guide
     <http://linuxwww.db.erau.edu/NAG/> ϡͥåȥΩ夲褦
     鿴ԤΤɬɽǤ

  o  Linux NET-2 HOWTO
     <http://www.caldera.com/LDP/HOWTO/NET-2-HOWTO.html> ˤ⡢Linux 
     ͥåȥ˴ؤͭפʾ󤬤󤢤ޤ

  o  Linux ISP Hookup HOWTO <http://www.caldera.com/LDP/HOWTO/ISP-
     Hookup-HOWTO.html> ǤϡLinux ۥȤ򥤥󥿡ͥåȤ³뤿
     ξޤ

  o  Linux Ethernet-Howto <http://www.caldera.com/LDP/HOWTO/Ethernet-
     HOWTO.html> ϡͥåȤ LAN ۤ뤿ɤ󸻤Ǥ

  o  Linux Firewalling and Proxy Server HOWTO
     <http://www.caldera.com/LDP/HOWTO/Firewall-HOWTO.html> ⻲ͤˤʤ
     ⤷ޤ

  o  Linux Kernel HOWTO <http://www.caldera.com/LDP/HOWTO/Kernel-
     HOWTO.html> ϡͥ򥳥ѥ뤹뤿μȤʤäƤ
     

  o  Linux HOWTOs <http://www.caldera.com/LDP/HOWTO/HOWTO-INDEX-3.html>
     ˤϡPPP HOWTO  Kerneld mini HOWTO Ȥä¾ HOWTO 
     ޤ

  o  USENET ˥塼롼פ˵Ƥˤ:
     comp.os.linux.networking

  o  :JF ˤϡˤ HOWTO  FAQ ܸޤ

  5.2.ռ

  o  Matthew Driver, mdriver@cfmeu.asn.au
      HOWTO ؤιϰϤˤ錄붨Ϥȡ 3.3.1 (Windows 95
     )񤤤Ƥ줿ȤФ

  o  Ken Eves, ken@eves.com
      HOWTO ˵Ťʾ󶡤Ƥ줿 FAQ κԤȤ

  o  Keith Owens, kaos@audio.apana.org.au
     ƥۡ򤹤 ipfwadm -deny ץȡ IP ޥ
     졼ɾǤ ping θƤ줿ȤФ

  o  Ed Doolittle, dolittle@math.toronto.edu
     ipfwadm ޥɤǥƥ򶯲뤿 -V ץ򶵤
     Ƥ줿ȤФ

  o  Harish Pillay, h.pillay@ieee.org
      4.2 (dial-on-demand using diald)񤤤Ƥ줿ȤФ
     

  o  餷 IP ޥ졼ɤγȯԤ

     o  Jeanette Pauline Middelink, middelin@polyware.iaf.nl

     o  Nigel Metheringham, Nigel.Metheringham@theplanet.net

     o  Keith Owens, kaos@audio.apana.org.au

     o  Miquel van Smoorenburg, miquels@q.cistron.nl

  o  ᡼󥰥ꥹȤ˥եɥХåäƤ줿٤ƤΥ桼
     ˥ɥȤδְ㤤𤷤ꡢݡȤƤ륯饤
     䤷ꤷƤ줿ͤ

  5.3.ʸ

  o  Ken Eves ˤ IP ޥ졼 FAQ

  o  Indyramp Consulting  IP ޥ졼ɥ᡼󥰥ꥹȥ

  o  X/OS  Ipfwadm ڡ

  o  ͥåȥطγƼ Linux HOWTO

