  The Linux Networking Overview HOWTO
  Daniel Lopez Ridruejo, ridruejo@rawbyte.com
  v0.32, 8 July 2000
  a v (hisakuni@interlink.or.jp)  Konkiti
  (konkiti@lares.dti.ne.jp)
  v0.32j 2000N730

  ̖̕ړÍA Linux Iy[eBOVXẽlbg[N\͂
  ܂ɂł炤ƁAāAƐi񂾏̓IȂ
  ׂꏊЉ邱ƂłB
  ______________________________________________________________________

  ڎ

  1. ͂߂
  2. Linux
     2.1 Linux Ƃ͉ł傤H
     2.2 Linux ̂ǂȂƂ낪Ⴄ́H

  3. lbg[NvgR
     3.1 TCP/IP
     3.2 TCP/IP 6
     3.3 IPX/SPX
     3.4 AppleTalk vgRXC[g
     3.5 WAN lbg[NLOƂāAX.25 At[[Ȃ DDD
     3.6 ISDN
     3.7 PPP A SLIP A PLIP
     3.8 A}`A
     3.9 ATM

  4. T|[glbg[Npn[hEFA
  5. t@Cƃv^̋L
     5.1 Apple 
     5.2 Windows 
     5.3 Novell 
     5.4 Unix 

  6. C^[lbg^Cglbg
     6.1 Mail
        6.1.1 Mail T[o
        6.1.2 [ւ̃[gANZX
        6.1.3 [[UG[WFg( Mail User Agent )
        6.1.4 [OXg̃\tgEFA
        6.1.5 Fetchmail
     6.2 Web T[o
     6.3 Web uEU
     6.4 FTP T[oƃNCAg
     6.5 News T[rX
     6.6 hCl[VXe( Domain Name System )
     6.7 DHCP A bootp
     6.8 NIS
     6.9 F ( Authentication )

  7. AvP[Ṽ[gs
     7.1 Telnet
     7.2 [gR}h
     7.3 X EBhEVXe
     7.4 VNC

  8. lbg[Nݐڑ
     8.1 [^ (Router)
     8.2 ubW (Bridge)
     8.3 IP }XJ[h( IP Masquerade )
     8.4 IP AJEeBO (IP Accounting)
     8.5 IP GCAX (IP aliasing)
     8.6 gtBbNVFCsO (Traffic Shaping)
     8.7 t@CAEH[ (FireWall)
     8.8 |[gtH[fBO (Port forwarding)
     8.9 [hoVO (Load Balancing)
     8.10 EQL (󒍁F}`Nڑ)
     8.11 vLVT[o (Proxy Server)
     8.12 If}h̃_CA (Diald on demand)
     8.13 glO( tunnelling )ƁAoC IP ( mobile IP )A zvCx[glbg[N( virtual private network )

  9. lbg[NǗ
     9.1 lbg[NǗ̃AvP[V
     9.2 SNMP

  10. Ƃ Linux lbg[LO
     10.1 p( High Availability )
     10.2 RAID
     10.3 璷lbg[LO

  11. 
  12. ̉
  13. ӎƖƐ
  14. {ɂ

  ______________________________________________________________________

  1.  ͂߂

  ̖̕ړÍA Linux Iy[eBOVXẽlbg[N\͂
  ܂ɂł炤ƂłBLinux ݂̋͏񂪖Lxɓł邱
  ƂłBقƂǂ̊֘A͑ł܂Ȃ͎s@
  œ_𓖂ĂĂ܂B Linux S҂ɂƂẮA Windows ڂ
  ẮA Linux lbg[Nłł邱ƂȂ悤łB
  ŁA{ł́A Linux lbg[Nłł邱Ƃ̑S̑ƌ
  Ă炤Ƃɂ܂Bꂼ̍ڂ̐͒ZĂAƐi
  TꏊЉ܂B̏́A HOWTO A faq AevWFNg
   Web y[WAǧoȂǁȀ񌹂W߂̂łB
  ̏͑SĂ̒ҒB̂łB̒ҒBƊeȂΖ{
  ͍Ȃł傤AKvłȂł傤B

  2.  Linux

  2.1.  Linux Ƃ͉ł傤H

  Linux ̍҂̕M Linus Torvalds łB Linus 񂪍ŏ̃o[
  WĈȗA̐lX̗͂ Linux ͐iĂ܂B Linux
  ͑S̃XNb`ꂽ Unix Iy[eBOVXẽN[
  łB Linux ōł[Ƃ̂ЂƂ͐EœɊJs
  邱ƂłB

  Linux  GNU General Public License (GPL) ̒쌠ɏ]܂B GPL 
   Free Software Foundation (FSF) CZXŁA\tgEFA
  RȔzz𐧌Ȃ悤ɍlĂ܂BȒPɌƂ̃CZ
  Xł́A\tgEFÃRs[ɗ𐿋ł܂ÃRs[
  Ƃl̃Rs[𖳗ł̂~߂Ȃ̂łB܂Ã
  CZXł̓\[XR[hKɓȂƂ܂A̓vO
  }ɂ͖𗧂ƂłB쌠ɏ]ĂANł Linux ɏC
  邱Ƃł܂ACvO̔zzł܂B

  2.2.  Linux ̂ǂȂƂ낪Ⴄ́H

  Ȃ Linux ĝł傤H Linux ͑̃Iy[eBOVXe
  ʂ͈(ȂƂł͂Ȃ)łȀpVXe肪
  ȂƂ\܂Bł Linux Ⴄ̂ɂĂ̂̓RXg
  (ǂ OS łłȂȂN~܂H) Linux
  ̂Δ\͂łB

  o  Linux ͖{32rbg}`^XNIy[eBOVXełB
     wƂ܂ŁAL͈͂ŏ\Ɏg拭Ɣ\͂܂B
     (󒍁F 64bit ł܂B)

  o  Linux ͉386{bNX猤ł̑K͂Ȓ}V܂ł̃n[
     hEFAő܂B

  o  Linux ͂g IntelASparcAAlpha ̊eA[LeN`łɓ
     邾ł͂܂B Power PC ƂA SGIA Ultra SparcA
     AP1000+A Strong ARMA MIPS R3000/R4000 ̑gݍ݃VXeł
     IɃT|[gĂ܂B

  o  ŌɁAlbg[N鎞ɂ Linux I蔲łB̗ŔA
     lbg[N@\ OS ̂ɋgݍ܂Ă邱ƂƁA
     ̃AvP[Vt[Ŏɓ邱Ƃ܂Aꂾł
     ܂BƂĂAdׂɂς拭RłB
     ̓I[v\[X̃vWFNgŉÑfobOƃeXgoď
     ߂ē̂łB

  3.  lbg[NvgR

  Linux ͑푽l̃lbg[NvgRT|[g܂B

  3.1.  TCP/IP

  C^[lbgvgR( Internet Protocol )́AX͕čh( DoD
  )p 20NOɊJꂽ̂łBً͈@Rs[^̑ݐڑ
  ȖړIłB TCP/IP XC[g̃vgR͊Kw\Ȃ̂ŁAAvP
  [Vlbg[Npn[hEFA番ł܂B

  TCP/IP ͊KwIf{ɂĂ܂A@\IKwɌiɏ]
  ۂɂ܂Ȃ邱ƂdĂ܂B̂悤ȗRɂAlb
  g[N̑ݐڑvgR OSI ł͂Ȃ TCP/IP ̕WƂ
  ܂B

  Linux ͓oꂵƂ TCP/IP lbg[N@\Ă܂B
  ̓XNb`珑グ̂łB͍ł拭AŁAM
  ̂ЂƂŁA Linux ̐̌̂ЂƂłB

  ֘A HOWTO F http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO.html
  <http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO.html> (󒍁F a
  <http://www.linux.or.jp/JF/JFdocs/NET3-4-HOWTO.html>)

  3.2.  TCP/IP 6

  IPv6  IPng ( IP Next Generation )ƂĂ΂A IPv4 vgRŉۑ
  ƂȂĂ̓_Pׂ̃AbvO[hłłB IPv4 ł̉ۑ
  Ƃ́Ap\ IP AhX̕sAԂɕqȃgtBbNJ
  jYȂAlbg[NCł̃ZLeBȂȂǂłB

  傫ȃAhXԂgɂ̓AhXw@̉ǂ܂A
  ̓[eBO̐\ɑ傫e邱ƂɂȂ܂B Linux px[^
  ł̎͊ɂApł 2.2.0  Linux J[l[XɓƗ\
  z܂B

  o  Linux IPv6  HOWTO F http://www.wcug.wwu.edu/ipv6/faq/
     <http://www.wcug.wwu.edu/ipv6/faq/> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/linux-ipv6/linux-ipv6.faq.html>
     ALinux IPv6 Users Group JP
     <http://www.v6.linux.or.jp/index.html.ja.html>)

  3.3.  IPX/SPX

  IPX/SPX ( Internet Packet Exchange/Sequenced Packet Exchange ) ́A
  Xerox Network Systems (XNS) vgR{ɂ Novell Jv
  gRQŁALt̂̂łB IPX/SPX  1980 N㏉߂
  Novell, Inc.   NetWare ŎgꂽvgRƂėLɂȂ̂
  B NetWare ͑ꐢ LAN  network operating system (NOS) ̃f
  t@NgX^_[hɂȂ܂B Novell ͎ NOS ɁArWlX
  AvP[VQƃNCAgł̐ڑ[eBeBƂt
  ̂łB
  Linux ͔ɃN[ IPX/SPX ĂAݒɂ莟̂
  Ɏg܂B

  o  IPX [^

  o  IPX ubW

  o  (t@Cpׂ̈) NCP NCAg с^܂ NCP T[o

  o  Novell vgNCAgA Novell vgT[o

     ܂A

  o  PPP/IPX LɂāA Linux {bNX PPP ̃T[o[^NCA
     gƂĎg܂B

  o  IP ̒ IPX glO邱ƂŁA IP ʂȂN
     ē IPX ̃lbg[Nڑł܂B

  ɉāA Caldera <http://www.caldera.com>  Linux ł Novell
  NetWare pT|[gĂ܂B Caldera  Novell Ђ烉CZX
  󂯂Zpgݍ񂾊S Novell NetWare NCAgĂ
  ܂B̃NCAg Novell 3.x  4.x ̃t@CT[oɊSɃA
  NZXł܂A NetWare fBNgT[rX( NDS )  RSA Í@
  \Ȃǂ܂B

  o  IPX  HOWTO Fhttp://metalab.unc.edu/mdw/HOWTO/IPX-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/IPX-HOWTO.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/IPX-HOWTO.html>)

  3.4.  AppleTalk vgRXC[g

  AppleTalk  Apple ̃C^[lbg[NZp̖OłB̓sAc
  [sÃlbg[NfŁAt@Cƃv^̋LȂǂ̊{IȂ
  Ƃł܂Be}V͓ɃNCAgƃT[oƂɂł܂A
  ɕKvȃ\tgEFAƃn[hEFA͂ǂ Apple Rs[^ɂ
  ܂B

  Linux ́A AppleTalk lbg[NSɈ܂B Netatalk ͌X
  BSD ñVXep̂ŁA AppleTalk vgRXC[gJ[
  lxŎ̂łB Netatalk gāA AppleTalk ̃[
  eBOA Unix  AFS ̃t@CVXe AFP ( AppleShare )ł̒
  A Unix v^ AppleTalk v^ւ̃ANZX PAP Œ񋟂ł
  ܂B

  5.1 ߂ɂ͂Ə񂪂܂̂łB

  3.5.  WAN lbg[NLOƂāAX.25 At[[Ȃ
  DDD

  Linux p T-1 ƁA T-3 A X.25 At[[̐i 2 A3 ̃T[
  hp[eB[Ă܂B̃^CvŐڑɂ͓ʂȃn[h
  EFAʓIɕKvłB̃n[hEFÃx_̓vgRT|[g
  t̃hCo܂B

  o  Linux p WAN ֌W񌹁F
     http://www.secretagent.com/networking/wan.html
     <http://www.secretagent.com/networking/wan.html>

  3.6.  ISDN

  Linux ̃J[lɂ͑gݍ݂ ISDN @\܂B isdn4linux 
  ISDN PC J[hRg[āA Hayes R}hZbg(``AT'' R}
  h)̃f̃G~[gł܂B(gݍ񂾃foCXg) HDLC
  ڑł̒[vOpAPPP ɂC^[lbgւ̊
  SȐڑAI[fBĨAvP[V܂ŁAL͈͂̂Ƃł܂B

  o  isdn4linux  FAQ : http://www.isdn4linux.de/faq/
     <http://www.isdn4linux.de/faq/>

  3.7.  PPP A SLIP A PLIP

  Linux ̃J[lɂ͑gݍ݂ PPP ( Point-to-Point-Protocol )ƁA
  SLIP ( Serial Line IP ) A PLIP ( Parallel Line IP )̃T|[g
  B PPP ͌l ISP ( Internet Service Provider )փANZX
  ̂ɈԂ悭g@łB PLIP 2̃}Vɐ
  ł@łB PLIP ̓p|[gƓP[ug 10kBps
   20kBps ̑xo܂B

  o  Linux PPP HOWTO <http://metalab.unc.edu/mdw/HOWTO/PPP-HOWTO.html>
     (󒍁Fa <http://www.linux.or.jp/JF/JFdocs/PPP-HOWTO.html>)

  o  PPP/SLIP emulator <http://metalab.unc.edu/mdw/HOWTO/mini/SLIP-PPP-
     Emulator.html>

  o  PLIP ͎̏̂ƂŌ܂B The Network Administrator
     Guide <http://metalab.unc.edu/mdw/LDP/nag/nag.html> (󒍁FáA
     IC[EWpsu LINUX lbg[NǗv)

  3.8.  A}`A

  Linux ̃J[lɂ͑gݍ݂̃A}`AvgR̃T|[g
  ܂B

  ɋ[̂ AX.25 ̃T|[głB AX.25 vgR̓RlNV
  ^ƃRlNVX^̗̓샂[h܂BꂾŃ|Cg
  c[|Cg̃NɂȀ TCP/IP  NetRom Ȃǂ̕ʂ̃v
  gR^Ԃ̂Ɏg肵܂B

  AX.25 ͍\Iɂ X.25 level 2 ƓłAA}`AɓK
  悤ɂgĂ܂B

  o  Amateur radio on Linux web site <http://radio.linux.org.au/> (
     FAmateur radio HOWTO̘a
     <http://www.linux.or.jp/JF/JFdocs/HAM-HOWTO.html>)

  3.9.  ATM

  Linux ł ATM ̃T|[g͌ł̓vAt@̒iKłBIȃ
  [XÂ܂܂ł ATM ڑ( PVC  SVC )ƂA ATM ł IP
  A LAN G~[VȂǂT|[gĂ܂B

  o  Linux ATM-Linux home page <http://lrcwww.epfl.ch/linux-atm/>

  4.  T|[glbg[Npn[hEFA

  Linux ́Â܂߂ĂƂĂlȃlbg[Npn[hEFAT|[
  g܂B

  [hLg

  o  Hardware HOWTO <http://metalab.unc.edu/mdw/HOWTO/Hardware-
     HOWTO.html> (󒍁Fa <http://www.linux.or.jp/JF/JFdocs/Hardware-
     HOWTO.html>)

  o  Ethernet HOWTO <http://metalab.unc.edu/mdw/HOWTO/Ethernet-
     HOWTO.html> (󒍁Fa <http://www.linux.or.jp/JF/JFdocs/Ethernet-
     HOWTO.html>)

  5.  t@Cƃv^̋L

  PC {ɂ[JGAlbg[N̑́At@CLƃv
  ^LT[rX[Uɒ񋟂̂ړIɂ܂BƂł̃t@C
  ƃv^L̃T[oƂ Linux ͗hȑIɂȂ܂B

  5.1.  Apple 

  ȑO̐߂ŐGꂽ悤ɁA Linux  AppleTalk ̃vgRt@~[T
  |[g܂B Linux  netatalk g΁A Macintosh ̃NCAg
  猩 Linux VXelbg[N̂ЂƂ Macintosh ƂĔF
  łA Linux T[oɐڑꂽt@Cv^Lł܂B

  Netatalk faq  HOWTO

  o  http://thehamptons.com/anders/netatalk/
     <http://thehamptons.com/anders/netatalk/>

  o  http://www.umich.edu/~rsug/netatalk/
     <http://www.umich.edu/~rsug/netatalk/>

  o  http://www.umich.edu/~rsug/netatalk/faq.html
     <http://www.umich.edu/~rsug/netatalk/faq.html> (󒍁FLinux
     Netatalk-HOWTO <http://www.linux.or.jp/JF/JFdocs/jp.netatalk-
     HOWTO.html>)

  5.2.  Windows 

  samba ́AقƂǂ Unix B( Linux ) Microsoft lbg[ÑN
  CAgƂĂT[oƂĂłAvP[VXC[g
  BT[oɎg΁A Windows 95 ƁA Windows for Workgroup A DOS A
  Windows NT ̃NCAg Linux ̃t@Cƃv^T[rXɃANZ
  Xł܂B samba ́At@Cƃv^T[rXɂ Windows NT
  Sɒu܂ANCAgւ̃v^hCo̎I_
  E[hł܂BNCAgɎg΁A[JɃGNX|[g
   Windows ̋Lt@C Linux [NXe[V}Egł
  B

  SAMBA Meta-FAQ ɂ

       ũ[U̕񍐂ɂ΁A SMB ̎Ɣׂ Samba
       ͂肵A葬A葽̃NCAgƌ݊
       ܂BNbVɐ̃[U[ɂ܂ŋK͊g傪\ȗB
        SMB T[o Samba AƑK͂ɓǗҒB͌
       Ă܂Bv

  o  Samba project home page <http://samba.anu.edu.au/samba/> (󒍁F
     { Samba [U <http://www.samba.gr.jp/>)

  o  SMB HOWTO <http://metalab.unc.edu/mdw/HOWTO/SMB-HOWTO.html> (󒍁F
     a <http://www.linux.or.jp/JF/JFdocs/SMB-HOWTO.html>)

  o  Printing HOWTO <http://metalab.unc.edu/mdw/HOWTO/Printing-
     HOWTO.html> (󒍁Fa <http://www.linux.or.jp/JF/JFdocs/Printing-
     HOWTO.html>) (󒍁FLinux œ{󎚂@
     <http://www.linux.or.jp/JF/JFdocs/JPprinting-mini-HOWTO.html>)

  5.3.  Novell 

  ȑO̐߂ŏqׂ悤ɁA Linux  NCP ̃NCAg܂̓T[oƂ
  ܂̂ŁA Novell ̃lbg[N Novell  Unix ̗̃N
  CAgɃt@Cƃv^T[rXł܂B

  o  IPX HOWTO <http://metalab.unc.edu/mdw/HOWTO/IPX-HOWTO.html> (󒍁F
     a <http://www.linux.or.jp/JF/JFdocs/IPX-HOWTO.html>)

  5.4.  Unix 

  Unix ̃lbg[LOł NFS gẴt@CL悭sȂ
  ܂B NFS ̓lbg[NŃt@CL̂ŁAX Sun
  Microsystems JvgRłB NFS ł̓}Vm݂
  t@C[Jȃt@Cł邩̂悤ɋL܂B NFS T[o
  ``export''t@CVXeANCAg``mount''܂B}E
  gꂽt@CVXéANCAg}V̓[J̃t@C
  VXëꕔ̂悤Ɍ܂B

  }VN鎞Ƀ[g̃t@CVXe}Egł܂̂ŁA
  fBXNX̃NCAgNāAT[ȏSt@CփANZXł
  ܂B܂An[hfBXNȂŊSɓRs[^ɂł܂B

  Coda ( NFS ̂悤)lbg[Nt@CVXeŁAڑԂł̑
  AiILbVOȂ֗̕ȂƂT|[g܂B
  2.2.x ̃J[lɊ܂܂܂BᑬƂMłȂlbg[NA
  Abvgbvpɖ{Ɏ育łB

  NFS ֘AhLg

  o  http://metalab.unc.edu/mdw/HOWTO/mini/NFS-Root.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/NFS-Root.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/NFS-Root.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/Diskless-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/Diskless-HOWTO.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/Diskless.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/mini/NFS-Root-Client-mini-
     HOWTO/index.html <http://metalab.unc.edu/mdw/HOWTO/mini/NFS-Root-
     Client-mini-HOWTO/index.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/NFS-Root-Client.html>)

  o  http://www.redhat.com/support/docs/tips/NFS-Tips/NFS-Tips.html
     <http://www.redhat.com/support/docs/tips/NFS-Tips/NFS-Tips.html>

  o  http://metalab.unc.edu/mdw/HOWTO/NFS-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/NFS-HOWTO.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/NFS-HOWTO.html>)

     CODA ͂Ō܂F http://www.coda.cs.cmu.edu/
     <http://www.coda.cs.cmu.edu/>
  6.  C^[lbg^Cglbg

  Linux ̓Cglbg^C^[lbg̃T[opɎgDꂽvbg
  tH[łBCglbgƂṕAgDł̗̏ʂƋL
  ɃC^[lbgZpgƂӖłB Linux łC^
  [lbgƃCglbg̃T[rX́Aȉ̐߂ŊT܂A Mail A
  News A WWW T[ȏɑ܂B

  6.1.  Mail

  6.1.1.  Mail T[o

  Sendmail  Unix vbgtH[ł̃ft@NgX^_[h̃[T
  [o ( Mail Transport Agent AMTA ƌĂ΂܂)łB Sendmail ͊拭
  ŁAXP[uŁAṽn[hEFAK؂ɐݒ肷ΐ̃[U
  [ԒfȂ܂B sendmail ɑւ̂ƂĐ݌vĂ
  smail Ƃ qmail Ȃǂ̃[T[o܂B

  o  Sendmail web site <http://www.sendmail.org/>

  o  Smail faq <http://www.sbay.org/smail-faq.html>

  o  Qmail web site <http://www.qmail.org> (󒍁F qmail {y[W
     <http://www.jp.qmail.org>)

     Mail  HOWTO

  o  http://metalab.unc.edu/mdw/HOWTO/Mail-User-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/Mail-User-HOWTO.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/Mail-User-HOWTO.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/mini/Qmail+MH.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/Qmail+MH.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/Qmail+MH.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/mini/Sendmail+UUCP.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/Sendmail+UUCP.html>

  o  http://metalab.unc.edu/mdw/HOWTO/mini/Mail-Queue.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/Mail-Queue.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/Mail-Queue.html>)

  6.1.2.  [ւ̃[gANZX

  ƂƂ ISP ł͕ʂ́A[Ũ͎[̃fXN烊[
  gɃANZXł傤B̂ POP ( Post Office Protocol
  ) IMAP ( Internet Message Access Protocol ) T[o܂߁A
  I Linux ɂ͂܂B POP vgR̓T[oNCAg
  bZ[W]̂ɂ悭g܂B IMAP ́AT[õbZ[W
  삵AT[õtH_[g쐬폜AL[
  tH_ւ̓ANZXȂǂł܂B

  o  IMAP  POP ̊ȒPȔr
     <http://www.imap.org/imap.vs.pop.brief.html>

     [֘A HOWTO

  o  http://metalab.unc.edu/mdw/HOWTO/Mail-User-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/Mail-User-HOWTO.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/Mail-User-HOWTO.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/Cyrus-IMAP.html
     <http://metalab.unc.edu/mdw/HOWTO/Cyrus-IMAP.html> (󒍁Fmini-
     HOWTO install Cyrus IMAP Server̘a
     <http://www.linux.or.jp/JF/JFdocs/Cyrus-IMAP.html>)

  6.1.3.  [[UG[WFg( Mail User Agent )

  Linux ɂ͑ MUA ( Mail User Agent )܂BOtBJƃeL
  Xg[h̗łBłLĝɂ́A pine A elm A mutt
  A Netscape ܂B

  o  [֘A\tgEFÄꗗ
     <http://www.linuxlinks.com/Software/Internet/Mail/> (󒍁F̃T
     Cg <http://www.linux.or.jp/link/network.html#mail>)

  o  http://metalab.unc.edu/mdw/HOWTO/mini/TkRat.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/TkRat.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/TkRat.html>)

  6.1.4.  [OXg̃\tgEFA

  [OXgǗ MLM ( Mail List Management )̃vO
  ́A Unix ňʂɗp̂ Linux Ɠ̂̂܂B

  o   MLM ɔrΏƂ̂Ōł傤F
     ftp://ftp.uu.net/usenet/news.answers/mail/list-admin/
     <ftp://ftp.uu.net/usenet/news.answers/mail/list-admin/> (󒍁F
     ̃TCg
     <ftp://ftp.iij.ad.jp/pub/NetNews/FAQandDOCS/news.answers/mail/list-
     admin/>)

  o  Listserv <http://www.lsoft.com/>

  o  Majordomo home page <http://www.greatcircle.com/majordomo/>

  o  (󒍁Fqmailmajordomodistribute̐ݒ
     <http://www.linux.or.jp/JF/JFdocs/qmail+majordomo+distribution.html>)

  6.1.5.  Fetchmail

  fetchmail ̓[֘A֗̕ȃ[eBeBłB( SLIP Ƃ
  PPP ڑȂǂ)If}h TCP/IP NŎĝړIŁA[g
  [WtH[ĥłB̓t[ŁA@\ŁA
  ŁA񂠂܂B fetchmail ̓C^[lbgŌݗp
  郊[g[̃vgRSĂT|[g܂B IPv6  IPSEC 
  T|[g܂B

  fetchmail ̓[g̃[T[o烁[W߁A SMTP ɂătH
  [h܂BłtH[hꂽ mutt ƂA elm A BSD Mail
  Ȃǂ̕ʂ MUA gēǂ߂܂AVXe MTA ʂ̃[ɍs
  tB^AtH[hAGCAX@\̑SĂ𓯂悤Ɏg܂B

  fetchmail gāA ISP ̂ЂƂ̃[{bNX烁[W߁A
  wb_̃AhXɊÂ SMTP ŃtH[h悤ɂ΁AЂƂ
   DNS hCŜł POP/IMAP  SMTP ւ̃Q[gEFCɂȂ
  B

  o[S ISP ̂ЂƂ̃[{bNXɏW߂ĂāA
  C^[lbg֑AĂ郁[𓯂[{bNXS
  oĂ悤 fetchmail ݒł܂̂ŁAƂ̃[
  Ƃ̃[{bNXɏW܂B
  o  Fetchmail home page <http://www.tuxedo.org/~esr/fetchmail/>

  6.2.  Web T[o

  قƂǂ Linux ̃fBXgr[Vɂ Apache
  (http://www.apache.org <http://www.apache.org> (󒍁FJAPACHE HTTP
  Server Project <http://japache.infoscience.co.jp/>) ) Ă܂B
  Apache http://www.netcraft.co.uk/survey/
  <http://www.netcraft.co.uk/survey/>ɂ΃C^[lbgł̃io[
  ̃T[oŁAC^[lbg̃TCg̔ȏオ Apache ̔h
  点Ă܂B Apache ̓W[ꂽ݌vA萫ƑxɗD
  ܂BKn[hEFAKɐݒ肷 Apache ͍őׂ̕
  Ȃ܂B Yahoo A  AltaVista A  GeoCities A  Hotmail ͂̃T[o
  ̃JX^}CYłgĂ܂B

  Apache ̓IvV SSL (Sȑ\ɂ܂)g܂B̃T
  |[ĝ͎Ƃœł܂B

  o  http://www.apache-ssl.org/ <http://www.apache-ssl.org/>

  o  http://raven.covalent.net/ <http://raven.covalent.net/>

  o  http://www.c2.net/ <http://www.c2.net/>

     ֘A HOWTO 

  o  http://metalab.unc.edu/mdw/HOWTO/WWW-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/WWW-HOWTO.html>

  o  http://metalab.unc.edu/mdw/HOWTO/Virtual-Services-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/Virtual-Services-HOWTO.html> (
     Fa <http://www.linux.or.jp/JF/JFdocs/Virtual-Services-
     HOWTO.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/Intranet-Server-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/Intranet-Server-HOWTO.html> (
     Fa <http://www.linux.or.jp/JF/JFdocs/Intranet-Server-
     HOWTO.html>)

  o  Linux p Web server ֌W̃N
     <http://www.linuxlinks.com/Software/Internet/WebServers/> (󒍁F
     ̃TCg <http://www.linux.or.jp/link/network.html#WWW>)

  6.3.  Web uEU

  Linux vbgtH[p Web uEU͈t܂B Netscape
  Navigator ͓I΂Ă̂ŁAԂȂJ Mozilla
  (http://www.mozilla.org <http://www.mozilla.org> ) ɂ Linux ł
  ł傤BЂƂ̂悭gĂeLXgx[X Web uEU
  lynx łB̓OtBbNgȂꍇɍŎ育łB

  o  Linux puEU\tgEGA
     <http://www.linuxlinks.com/Software/Internet/WebBrowsers/> (󒍁F
     ̃TCg
     <http://www.linux.or.jp/link/network.html#WWW_BROWSER>)

  o  http://metalab.unc.edu/mdw/HOWTO/mini/Public-Web-Browser.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/Public-Web-Browser.html> (
     Fa <http://www.linux.or.jp/JF/JFdocs/Public-Web-
     Browser.html>)

  6.4.  FTP T[oƃNCAg

  FTP Ƃ̓t@C]vgR( File Transfer Protocol )̂ƂłBN
  CAg FTP T[oɐڑăt@Co܂(_E[h
  ܂) B Linux p FTP T[oƃNCAg͑AقƂǂ
  fBXgr[Vɕʂ͓Ă܂BeLXgx[X̃NCA
  g GUI x[X̂܂B Linux p FTP ֌W̃\tgEFA(T[o
  ƃNCAg)
  http://metalab.unc.edu/pub/Linux/system/network/file-transfer/
  <http://metalab.unc.edu/pub/Linux/system/network/file-transfer/> (
  F̃TCg <http://www.linux.or.jp/link/network.html#FTP>) Ō
  ܂B

  6.5.  News T[rX

  Usenet ( news ƂĂm܂)͑傫ȌfVXe ( bulletin
  board system )łBނ̘bԗĂAKwIɑgݗ
  Ă܂BC^[lbgŃRs[^̃lbg[N( Usenet )
  L̂ɂ NNTP vgRg܂B Linux p NNTP 
  ͂܂Bdׂ̃TCgp̂Ãj[XO[v
  MȂȃTCgp̂܂B

  o  INN home page <http://www.isc.org/>

  o  Linux  news ֘A\tgEFA
     <http://www.linuxlinks.com/Software/Internet/News/> (󒍁F̃T
     Cg <http://www.linux.or.jp/link/network.html#netnews>)

  6.6.  hCl[VXe( Domain Name System )

  DNS T[o(lǂ߂)O IP AhXɖ|󂷂̂dłB DNS
  T[o͐E IP AhXS͒m܂񂪁AmȂAhXʂ
  T[o֕܂B DNS T[óA߂ꂽ IP AhXAe[u
  ɂ̖OȂƂ|[gAǂ炩[UɕԂ܂B

  Unix(ƃC^[lbg̈|I)ł̓l[T[rX named ƌĂ΂
  vOōs܂B The Internet Software Consortium 
  bind pbP[ẄꕔłB

  o  BIND <http://www.isc.org/>

  o  DNS HOWTO <http://metalab.unc.edu/mdw/HOWTO/DNS-HOWTO.html> (󒍁F
     a <http://www.linux.or.jp/JF/JFdocs/DNS-HOWTO.html>)

  6.7.  DHCP A bootp

  DHCP  bootp ́ANCAg( IP ԍȂǂ)lbg[N
  T[o炦vgRłBɑK̓lbg[NƂoC
  [U吨lbg[Nł́Albg[NǗȒPɂȂ܂
  ̂ŁȂgDłgn߂Ă܂B

  ֘AhLg

  o  DHCP mini-HOWTO
     <http://metalab.unc.edu/mdw/HOWTO/mini/DHCP/index.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/DHCP.html>)

  6.8.  NIS

  Network Information Service ( NIS )̓lbg[N̏TP
  T[rXŁAf[^x[XƃvZXō\܂Blbg[NŜ
  mĂׂlbg[N̑S}Vɒ񋟂̂ NIS ̖ړI
  łBႦ΁A NIS 𑖂点Ălbg[Nł͊Ǘ҂lbg[N
  ̃}VSɃpX[hGgǉĂKvȂȂ܂B
  C̃f[^x[XɃpX[hGguŔCӂ̃}VɃOC
  ł܂B

  ֘A HOWTO

  o  NIS HOWTO <http://metalab.unc.edu/mdw/HOWTO/NIS-HOWTO.html> (󒍁F
     a <http://www.linux.or.jp/JF/JFdocs/NIS-HOWTO.html>)

  6.9.  F ( Authentication )

  @킪݂lbg[NŃ[U̔F؂s@e킠܂B

  o  Linux/Windows NT pł́F http://www.mindware.com.au/ftp/smb-NT-
     verify.1.1.tar.gz <http://www.mindware.com.au/ftp/smb-NT-
     verify.1.1.tar.gz>

  o  Unix ŏ_ȔF؂ł PAM ( pluggable authentication module )
     F PAM library
     <http://www.kernel.org/pub/linux/libs/pam/index.html>

  o  Ō  LDAP in Linux
     <http://www.umich.edu/~dirsvcs/ldap/index.html>

  7.  AvP[Ṽ[gs

  Unix ňԂт肷@\(ŁAVK[UقƂǒmȂ)́A
  AvP[Ṽ[gsƕUs̃T|[gf炵[
  邱ƂłB

  7.1.  Telnet

  Telnet ́A[g̃Rs[^[Uۂɂ̃TCgɂ邩
  悤ɎgvOłBTelnet ͖{̃[gǗł܂
  ŁAł͂ Unix p̃c[̂ЂƂłB Telnet ̓[Ȗ
  ֗ȃvOłBC^[lbĝǂłS̎̃t@C
  ƃvOɃANZXł܂B X T[oƑgݍ킹(xԂ
  ʂƂ) R\[̑Oɂ̂ƒn̔ΑĝƈႢ
  B Telnet ̃f[ƃNCAg͂قƂǂ̃fBXgr[V
  ɓĂ܂B

  Íꂽ[g̃VF̃ZbV SSH
  (http://www.ssh.fi/sshprotocols2/index.html
  <http://www.ssh.fi/sshprotocols2/index.html> ) gĂł܂̂ŁA
  Sȃ[gǗIɍs܂B

  o  Telnet ֘A\tgEFA
     <http://metalab.unc.edu/pub/Linux/system/network/telnet/>

  7.2.  [gR}h

  Unix A Linux ł́AVF̃vvgő̃Rs[^ƑΘbł
  郊[gR}h܂BႦ΁A rlogin  Telnet Ɠ[
  g̃}VɃOCł܂A rcp ̓}VԂŃ[gɃt@C]
  łȂǂłBŌɁA[gVFR}h rsh ́A[g
  }VɎۂɃOCȂł̃}VŃR}hsł܂B

  7.3.  X EBhEVXe

  X Window System  1980 N㔼 MIT ŊJA Unix O
  tBbNX[NXe[Vp̋ƊEW̃EBhEVXeɂȂ܂
  B̃\tgEFA̓t[ɓ\ŁAɗZʂAL͈͂̃n
  [hEFAvbgtH[Ŏg܂B X Window System ͑S X T[o
  (ЂƂȏ) X NCAgō\ĂA̓͈Ⴄ̂
  BT[oƃNCAg̈ႢF̂͏dvłBT[o̓fBXv
  [𒼐ڃRg[̂ŁAL[{[hA}EXAfBXv[Ȃ
  o͂̑SӔC܂B̈ŃNCAg͒ډʂւ̓ANZX
  ܂BNCAg̓T[oƒʐMāAT[oSĂ̓o͂
  BAvP[V𑖂点Ȃǉ``ۂ'' Rs[^ƂĂ
  d̓NCAg܂BNCAǵAT[oɃEBhEЂƂ
  ȏI[vÃNCAgׂ̈̓o͂dT[oɂ
  ܂B

  ȒPɌƁA[U[g̃}VփOCAႦ Web uE
  ŨI[vȂǂ̃vZXsǍʂ[Ug̃}Vɕ\
  A X Window System ŉ\łB̃vZX͎ۂɂ̓T
  [oŎsĂ̂ŁANCAgł͋ɂ CPU p[K
  vƂ܂Bۂɏ X ̃T[oƂȂ̂{ړIƂRs
  [^A X [ƌĂ΂܂B

  Linux p X Window System ڐAt[ł͂Ō܂F
  Xfree <http://www.xfree86.org/>B͂قƂǂ Linux ̃fBXg
  r[VɓĂ܂B

  ֘A HOWTO

  o  Remote X Apps HOWTO <http://metalab.unc.edu/mdw/HOWTO/mini/Remote-
     X-Apps.html> (󒍁Fa <http://www.linux.or.jp/JF/JFdocs/Remote-
     X-Apps.html>)

  7.4.  VNC

  VNC ͉zlbg[NRs[eBO( Virtual Network Computing
  )̂ƂłBȒPɌƁAĂ}Vł͂ȂăC^[lb
  ĝǂłAL͈͂̃}VA[LeN`łARs[
  eBO``fXNgbv''悤ɂ̂ VNC łB VNC
  ̃NCAgƃT[o Linux p̃vbgtH[pt
  B Windows NT  95  MS-Word sāȀo͂ Linux }V
  ŕ\ł܂B̋tł܂B Linux }VŃAvP[V
  sĂāȀo͂ʂ Linux  Windows }Vŕ\ł܂B
  Java ̃NCAg܂̂ŁA Web uEUŃ[gfBXv
  [܂BŌɁA SVGAlib ̃OtBbNXCug
  Linux ֈڐÂg΁A 386s ŋ͂ 4Mb  RAM ̃}VS
   X [ɂł܂B

  o  VNC  Web TCg <http://www.orl.co.uk/vnc/>

  8.  lbg[Nݐڑ

  Linux ɂ͖Lxȃlbg[LO@\܂B Linux {bNX[
  ^AubWȂǂɂł܂B̂ꂩqׂ܂B

  8.1.  [^ (Router)

  Linux ̓J[lɃ[eBO@\̃T|[ggݍ߂܂Bp̃[
  ^̉̈ꂩ̃RXg Linux {bNX IP Ƃ IPX ̃[^ɂł
  Bŋ߂̃J[lł̓}VɃ[^ƂĎgׂ̓ʂȃIvV
  ܂B

  o  }`LXg( Multicasting )B Linux }VAAhX
      IP pPbg̃[^ɂł܂B MBONE ŕKvɂȂ
     ̂łB MBONE Ƃ̓C^[lbg̒_ɂLш敝̃lbg
     [NŁAI[fBIƃrfI̕^Ԃ̂łB

  o  IP |V[[eBO(IP policy routing)B[^͕ʁAM
     pPbg̍ŏIIȑAhXĉ邩߂܂B
     A茳AhXƃpPbgĂlbg[NfoCX
     ꂩl[eBOł܂B

     tbs[1ŎxȂғ Linux [^̂ڕŴЂƂ
     ɂ֘AvWFNg܂B

  o  Linux router project <http://www.linuxrouter.org>

  8.2.  ubW (Bridge)

  Linux ̃J[lɃC[Tlbg̃ubW@\gݍ߂܂BC[Tlb
  g̃ubWƂ́AC[Tlbg̕ʁX̃ZOg܂Ƃ߂āAЂƂ̃C
  [Tlbĝ悤Ɍ̂łB̃ubWꏏɎgāA
  IEEE802.1 ̃XpjOc[ASYpC[TlbgŌ\傫
  ȃlbg[N܂B͕WłA Linux ̃ubW͕ʂ
  T[hp[eB[̃ubWiƑݐڑł܂BpbP[Wǉ
  ΁A IP Ƃ IPX  MAC AhXɂtB^Oł܂B

  ֘A HOWTO

  o  Bridge+Firewall
     <http://metalab.unc.edu/mdw/HOWTO/mini/Bridge+Firewall.html>

  o  Bridge <http://metalab.unc.edu/mdw/HOWTO/mini/Bridge.html> (󒍁F
     a <http://www.linux.or.jp/JF/JFdocs/Bridge.html>)

  8.3.  IP }XJ[h( IP Masquerade )

  IP }XJ[h Linux ŊJ̃lbg[N@\łB IP }XJ[
  hLɂ Linux ̃zXgC^[lbgɐڑĂƂ܂B
  ̎ÃzXgɐڑĂ( LAN łAfoR̐ڑł
  ܂܂) Rs[^AɊ蓖Ăꂽ IP AhXĂ
  ĂAC^[lbgɂȂ܂BfڑЂƂgđ
  C^[lbgɃANZXł܂ARXg팸ɂȂ܂AZ
  LeBɂ𗧂܂(Ɋ蓖ĂĂȂAhXɂ
  lbg[N̊OANZXł܂̂ŁÃzXg̓t@CAEH[
  ̖ʂ܂)B

  IP }XJ[h֘Ãy[WƃhLg

  o  http://ipmasq.home.ml.org/ <http://ipmasq.home.ml.org/>

  o  http://www.indyramp.com/masq/links.pfhtml
     <http://www.indyramp.com/masq/links.pfhtml>

  o  http://metalab.unc.edu/mdw/HOWTO/IP-Masquerade-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/IP-Masquerade-HOWTO.html> (󒍁F
     a <http://www.linux.or.jp/JF/JFdocs/IP-Masquerade.html>)

  8.4.  IP AJEeBO (IP Accounting)

  Linux ̃J[l̂̃IvV́A IP lbg[ÑgtBbN̋L
  ^ƂApPbg̃MOƓv̍쐬̂łBÃ[
  `łāAp^[ɈṽpPbg̎ɃJE^𑝉
  A^ۂȂǂł܂B

  8.5.  IP GCAX (IP aliasing)

  Linux ̃J[l IP GCAX@\́AЂƂ̒჌xlbg[Nf
  oCXhCoɕ̃lbg[NAhXݒł悤ɂ܂
  (Ⴆ΂ЂƂ̃C[TlbgJ[hɓ IP AhXȂ)B悭g
  ̂́A悵ĂAhXɂĖ킹悤ȃT[rX(Ⴆ
  ``}`zXg'' A``zhC''A``zzXgT[rX'')łB

  ֘A HOWTO

  o  IP Aliasing HOWTO <http://metalab.unc.edu/mdw/HOWTO/mini/IP-
     Alias.html> (󒍁Fa <http://www.linux.or.jp/JF/JFdocs/IP-
     Alias.html>)

  8.6.  gtBbNVFCsO (Traffic Shaping)

  gtBbNVFCp[Ƃ͉zIȃlbg[NfoCXŁAЂƂ
  lbg[NfoCXočsf[^̑x𐧌ł̂łB ISP
  ȂǂŊeNCAggш敝̗ʂ𓝐|V[̂ɓ
  ɖ𗧂܂B( Web T[rXpł)NCAg IP ڑ
  gpш敝𐧌 Apache ̃W[gł傤B

  o  http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.15
     <http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.15> (
     Fa
     <http://www.linux.or.jp/JF/JFdocs/NET3-4-HOWTO-6.html#ss6.15>)

  8.7.  t@CAEH[ (FireWall)

  t@CAEH[Ƃ́A(C^[lbgS)vCx[glb
  g[Nی삷foCXłBt@CAEH[͊epPbg̒ɓ
  Ă鑗茳AA|[gApPbg^Cv̏gāApPbg
  Rg[̂łB

  Linux ɂ͑lȃt@CAEH[̃c[Lbg܂AJ[l
  gݍ݂̃T|[g܂B܂ʂ̃t@CAEH[ TIS  SOCKS
  łB̃c[Lbg͋ɂ߂ĊxÃc[Ƒgݍ킹
  Ďg΁ASĂ̎ނ̃gtBbNƃvgR̕ǁ^_CNV
  ł܂BRtBO[Vt@CƂ GUI vOgĐ
  肵āÄقȂ|V[ł܂B

  o  TIS home page <http://www.tis.com>

  o  SOCKS <http://www.socks.nec.com/socksfaq.html>

  o  Firewall HOWTO <http://metalab.unc.edu/mdw/HOWTO/Firewall-
     HOWTO.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs//Firewall-HOWTO.html>)

  8.8.  |[gtH[fBO (Port forwarding)

  CGI-bin Ƃ Java Avbggăf[^x[X̑̃T[rXփAN
  ZXđΘbIɂ Web TCgĂ܂B̃ANZX̓ZL
  eBNłAf[^x[X}V̓C^[lb
  g֒ڐڑׂł͂܂B

  |[gtH[fBOł̃ANZXւ̂قƂǗzIȉ
  ł܂Bt@CAEH[œ̃|[gԍɓĂpPbg
  āAۂ̃T[rXsT[oɃtH[h
  BT[ỏpPbg͏Ẵt@CAEH[
  opPbgɌ܂B

  |[gtH[fBȌ 
  <http://www.ox.compsoc.net/~steve/portforwarding.html> Ō
  B

  8.9.  [hoVO (Load Balancing)

  f[^x[X^ Web T[oɑ̃NCAgɃANZXꍇ
  ɂ́Aʂׂ͕̃oXKv܂BT[o𕡐u
  ׂȂT[oɃNGXg_CNĝ]܂ł傤B
   Network Address Translation techniques ( NAT ) Ŏł܂B
  ̃TuZbg IP }XJ[hłBlbg[NǗ҂́AWebT[
  rXȂǂ̃AvP[VЂƂ̃T[oŋɁÃT
  [oɂЂƂ IP AhXLT[o̘_IȏW܂Œu
  ł܂BĂڑ͓̂ЂƂ̃T[oɌē܂B
  ̃T[o̓[hoVOASYg܂B̉zT[o͓
  ͂Əo͂̃pPbgāAT[o͂ЂƂ̂悤ɃNCAg
  ɌāAߓIɃANZX܂B

  Linux  IP-NAT ̏͂
  <http://www.csn.tu-chemnitz.de/HyperNews/get/linux-ip-nat.html>Ō
  ܂B

  8.10.  EQL (󒍁F}`Nڑ)

  EQL  Linux ̃J[lɓĂ܂Bǂ̃Rs[^փV
  Aڑ2{(ʂɂ2{̓dbƃf2v܂)A
   SLIP  PPP (dbŃC^[lbg̃gtBbN𑗐Mvg
  R)gĂƂ܂傤B̎ EQL hCogΔ{̑x
  ЂƂ̐ڑ̂悤Ɏg܂BRłA͑葤łT|[g
  ĂȂ΂Ȃ܂B

  o  http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.2
     <http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.2> (
     Fa
     <http://www.linux.or.jp/JF/JFdocs/NET3-4-HOWTO-6.html#ss6.2>)

  8.11.  vLVT[o (Proxy Server)

  vLVƂṕuʂ̐l̑㗝ŉ邱ƁvłBlbg[N
  pŌƁAvLVT[õRs[^͕̃NCAg㗝
  ܂B HTTP ̃vLVł͕ʂ̃}V(}V A ) Web y[W̃N
  GXg󂯂܂B̃vLV̓NGXgꂽy[WQbgČ
  }V A ɕԂ܂B̃vLV̓NGXgꂽy[W̃Lb
  VĂ܂̂ŁAʂ̃}Vy[W𗊂ŗȂLbV
  ̃Rs[ɕԂ܂Bőш敝̎Lpł܂
  ł܂BYłANCAg}VOE֒ڐڑ
  񂩂Albg[NSɂ@Ɏg܂B܂ݒ肳ꂽ
  vLV͌コƓɁAǂt@CAEH[ƂȂ܂B

  Linux p̂̃vLVT[o܂B͂̑I Apache
  ̃vLVW[łBƊSŊ拭 HTTP vLV̎
  SQUID łB

  o  Apache <http://www.apache.org> (󒍁FJAPACHE HTTP Server Project
     <http://japache.infoscience.co.jp/>)

  o  Squid <http://squid.nlanr.net/> (󒍁FSquid Frequently Asked
     Questions (Japanese) <http://cache.jp.apan.net/doc/Squid-FAQ-
     j.html>)

  8.12.  If}h̃_CA (Diald on demand)

  If}h̃_CA̖ړÍA[U[g̃TCgɏ펞ڑ
  悤Ɍ邱ƂłBʂ́A[([́A[^vC
  IeB^p[~bV ̃Zbgŕʂ͒`܂)pPbgB
  ꏊɃpPbg̃gtBbNĎf[āÃf[
  [g̐֐ڑ܂B莞Ԃ̃`l󂢂Ăf[
  ڑ؂܂B

  o  Diald HOWTO <http://metalab.unc.edu/mdw/HOWTO/Diald-HOWTO.html> (
     FDial-on-demand ̐ݒ@({)
     <http://www.linux.or.jp/JF/JFdocs/Dial-On-Demand.html>)

  8.13.  glO( tunnelling )ƁAoC IP ( mobile IP )A z
  vCx[glbg[N( virtual private network )

  Linux ̃J[l̓vgR̃glO(JvZ)ł܂B IP
  ʂȂNł IPX lbg[Nmڑł悤ɁA IP 
   IPX ̃glOł܂B܂ IP-IP glOł
  A̓oC IP A}`LXgAA}`AT|[g
  ͊̐SłB (
  http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.8
  <http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.8> (󒍁Fa
   <http://www.linux.or.jp/JF/JFdocs/NET3-4-HOWTO-6.html#ss6.8>)Q
  )

  oC IP ́AC^[lbg̃oCm[h IP f[^O
  ߓIɃ[eBOłgdl`Ă܂BeoCm[h́A
  C^[lbgւ݂̌̐ڑ_ɂ͖֌Wɂ̃z[AhX
  肳܂BoCm[h͎̃z[痣ĂԂɂ͍ǂ
  C^[lbg֐ڑĂ邩̏( care-of address )Ă
  B̃vgR͂̏z[G[WFgɓo^܂Bz[G
  [WFg̓f[^O care-of address ւ̃glʂăoC
  m[hɌđM܂B̃gl̒[ɓBĂef[^O
  ̓oCm[h֔zB܂B

  Point-to-Point Tunneling Protocol (PPTP)́AS virtual private
  network(VPN) ƂăC^[lbg𗘗p\ɂlbg[NZp
  B PPTP  Windows NT Server ɑgݍ܂ꂽ Remote Access
  Services(RAS) T[oɓĂ܂B PPTP ɂă[J ISP
  ւ̃_CACłAC^[lbgւ̒ڐڑłA[Ũ͎f
  XNɂ̂Ɠ̃lbg[NփANZXł܂B PPTP ̓N
  [YȃvgRōŋ߃ZLeBɂȂĂ܂B̑
  Linux x[Xɂ֕ig悤߂܂A͒Ӑ[
  eXgꂽI[vȕWłB

  o  Linux p PPTP NCAg̎͂
     <http://www.pdos.lcs.mit.edu/~cananian/Projects/PPTP/>œł
     B

  o  Linux ł PPTP ɂĂ̏͂
     <http://bmrc.berkeley.edu/people/chaffee/linux_pptp.html>œł
     ܂B

     oC IP

  o  http://www.hpl.hp.com/personal/Jean_Tourrilhes/MobileIP/mip.html
     <http://www.hpl.hp.com/personal/Jean_Tourrilhes/MobileIP/mip.html>

  o  http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.12
     <http://metalab.unc.edu/mdw/HOWTO/NET3-4-HOWTO-6.html#ss6.12> (
     Fa
     <http://www.linux.or.jp/JF/JFdocs/NET3-4-HOWTO-6.html#ss6.12>)

     zvCx[glbg[N֘ÃhLg

  o  http://metalab.unc.edu/mdw/HOWTO/mini/VPN.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/VPN.html>

  o  http://sites.inka.de/sites/bigred/devel/cipe.html
     <http://sites.inka.de/sites/bigred/devel/cipe.html> (
     Fhttp://www.linux.or.jp/JF/JFdocs/Cipe+Masq.html
     <http://www.linux.or.jp/JF/JFdocs/Cipe+Masq.html> )

  9.  lbg[NǗ

  9.1.  lbg[NǗ̃AvP[V

  lbg[NǗƃ[gǗɏœ_킹c[t
  B[[gǗvWFNg linuxconf  webmin łB

  o  Webmin <http://www.webmin.com/webmin/>

  o  Linuxconf <http://www.solucorp.qc.ca/linuxconf/>

  ̑̃c[ɂ̓lbg[NgtBbN̓c[Albg[NZ
  LeBc[AĎc[Aݒc[Ȃǂ܂B̑
  c[̃A[JCu Metalab
  <http://www.metalab.unc.edu/pub/Linux/system/network/> Ō
  B

  9.2.  SNMP

  SNMP ( Simple Network Management Protocol )̓C^[lbg̃lbg
  [NǗT[rXp̃vgRłB[^ƂubWAlbg[NJ
  [hAXCb`Ȃ̉uĎƐݒ肪ł܂B Linux pɎg郉
  CuƂANCAgAf[A SNMP ɂĎpvO
  ʂɂ܂B SNMP  Linux \tgEFAグĂǂy[W
  http://linas.org/linux/NMS.html <http://linas.org/linux/NMS.html> ɂ
  ܂B

  10.  Ƃ Linux lbg[LO

  lbg[N 100% ߂ԗp\ƕۏ؂郁JjYKvɂȂ
  󋵂܂BɊ֘AZpȉ̐߂łqׂ܂Bȉ
  ̂Ƃ http://linas.org/linux/index.html
  <http://linas.org/linux/index.html>  Linux High-Availability HOWTO
  <http://sunsite.unc.edu/pub/Linux/ALPHA/linux-ha/High-Availability-
  HOWTO.html>́A Linas ̗Dꂽ Web TCgŌ܂B

  10.1.  p( High Availability )

  IT VXeŜЂƂ̏QœȂȂ邱(P̏Q_)
  ɂ͏璷p܂Blbg[NJ[hꖇA SCSI fBXN
  ЂƂȂT[o[ȂAP̏Q_邱ƂɂȂ
  BvȂ̏ႪNĂ[U̎d葁pāA[U
  ɋCÂȂ悤ɂ̂ړIłBp\tgEFA̓XNvg
  ƃc[ZbgɂȂĂAQĎoAK؂Ȏ菇Œʏ
  ^pɕAAVXeǗ҂ɒʒm̂łB
  10.2.  RAID

  RAID Aオ̃fBXN̏璷ȗ( Redundant Array of Inexpensive
  Disks )́A̃fBXNɂ킽ď𕪎U@łBg
  Zp̓fBXNXgCsO ( disk striping )( RAID x0)ƂA
  fBXN~[O( disk mirroring )( RAID x1)ȂǂłB
  ď璷Aǂݏ̑҂ԂȂȂA^܂
  ш敝LȂAn[hfBXÑNbV畜ł\
  肵܂B RAID ̐ݒ̎ނ6ވȏオ`Ă܂B Linux 
  [Ug RAID ̓\tgEFA RAID AOt DASD {bNXARAID
  fBXNRg[ 3 Iׂ܂B

  o  \tgEFA RAID BJ[l̒ɂfBXN(ubNfoC
     X)̃vOɂāAɃ\tgEFAŊe RAID x
     ̂łB

  o  Ot DASD B DASD( Direct Access Storage Device )Ƃ͎œd
     ƗŁAn[hhCuLrlbgƃV[V
     A Linux ͂ЂƂ SCSI foCX̂悤Ɍ̂
     B̓_ DASD  RAID VXe̍ł拭ȕ@񋟂܂B

  o  RAID fBXNRg[BfBXNRg[ ISA/EISA/PCI oX
     ɑ}A_v^[J[hłBʂ̃fBXNRg[̃J[
     hƓJ[hfBXNhCuփP[ut܂Aʂ
     fBXNRg[Ƃ͈ RAID Rg[͂̃J[hg
     RAID ĂAe RAID x̎ɕKvȓSăJ[
     hs܂B

  ֘A HOWTO

  o  http://metalab.unc.edu/mdw/HOWTO/mini/DPT-Hardware-RAID.html
     <http://metalab.unc.edu/mdw/HOWTO/mini/DPT-Hardware-RAID.html> (
     Fa <http://www.linux.or.jp/JF/JFdocs/DPT-Hardware-RAID.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/Root-RAID-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/Root-RAID-HOWTO.html> (󒍁Fa
     <http://www.linux.or.jp/JF/JFdocs/Root-RAID-HOWTO.html>)

  o  http://metalab.unc.edu/mdw/HOWTO/Software-RAID-HOWTO.html
     <http://metalab.unc.edu/mdw/HOWTO/Software-RAID-HOWTO.html> (
     FThe Software RAID HOWTO (Jakob )  ̘a
     <http://www.linux.or.jp/JF/JFdocs/The-Software-RAID-HOWTO.html>)

     linas.org ł RAID

  o  http://linas.org/linux/raid.html <http://linas.org/linux/raid.html>

  10.3.  璷lbg[LO

  IP AhXp( IP Address Takeover (IPAT) )B́Albg[N
  A_v^J[hꂽɁAm[hЂƂʂ̃m[hœ
  lbg[NJ[hɁA IP AhXp̂łB

  MAC AhXp( MAC Address Takeover )B IP AhXp
  ́Albg[N̑Sm[hŎ ARP LbV( IP AhX
  MAC AhXƂ̑Ή)XV܂B

  Xɏڍׂ High-Availability HOWTO ĉ:
  http://metalab.unc.edu/pub/Linux/ALPHA/linux-ha/High-Availability-
  HOWTO.html <http://metalab.unc.edu/pub/Linux/ALPHA/linux-ha/High-
  Availability-HOWTO.html>

  11.  

  Linux ł̃lbg[N̖肪Ă̎ɓdq[Ȃ
  ŉBɂ͂ɓ鎞Ԃ܂̂ŁB
  comp.os.linux.networking j[XO[v(́A
  http://www.dejanews.com <http://www.dejanews.com> ʂăANZXł
  ܂)Ŏ|XgAĂ炦`Xł傤B
  Ƀ|XgOɊ֘Aǂł܂傤B̎ɂ́Ãj[
  X̃A[JCu܂BN (ĒN񓚂
  )邱Ƃ邩łB|Xg鎞ɂ́AȂsȂƂƃG
  [bZ[WĂĐ܂傤B

  Xɏ𓾂ꏊ

  o  Linux: http://www.linux.org <http://www.linux.org> (
     Fhttp://www.linux.or.jp <http://www.linux.or.jp>)

  o  Linux Documentation Project: http://metalab.unc.edu/mdw/linux.html
     <http://metalab.unc.edu/mdw/linux.html> (󒍁FJFvWFNg) (
     Linux Network Administrator Guide ׂ܂傤) (󒍁FáAI
     C[EWpsu LINUX lbg[NǗv)

  o  Freshmeat: ŐV Linux \tgEFÃ[X
     http://www.freshmeat.net <http://www.freshmeat.net>

  o  Linux ̃N: http://www.linuxlinks.com/Networking/
     <http://www.linuxlinks.com/Networking/> (󒍁F{ Linux 
     lbg[N֌WN: http://www.linux.or.jp/link/network.html
     <http://www.linux.or.jp/link/network.html>)

  12.  ̉

  o  0.32 ύX̂NXVB̕ǂׁAǂύXׂ
     Ăꂽ Konkiti <mailto:konkiti@lares.dti.ne.jp> Ɋӂ
     ܂BāȂ̊ɖɂȂĂNwEĂꂽ
     Anne <mailto:annabell@ixos.de>  Mathias
     <mailto:hessler@isdn4linux.de> ɂӂ܂B

  o  0.31 (1999N917) Linux router project ̃AhXύX (John
     Ellis Ɋ) PPTP NЂƂǉ (Benjamin Smith Ɋ
     )

  o  0.30 (1999N46) CODA ̐ߒǉ (Brian Ristuccia
     <mailto:brianr@osiris.978.org> Ɋ)

  o  0.2-0.29 oOtBbNX  :-)  ({̎ӎQ)

  o  0.1 (1998N65)

  13.  ӎƖƐ

  {͑̐lX̋ƐтɊÂĂ܂B Linux ݍŗǂ̃lbg
  [NIy[eBOVXêЂƂɂȂ܂ł̐lX̂
  BSĂ͂̐lX̂łB҂͂Ȃw͂āA{Vv
  łmɁASł܂蒷ȂȂ悤ɂ܂BȂA
  ̂悤ȏ󋵂ł҂͐ӔC͕܂BɏĂ͊F
  g̃XNłpB{ւ̎AASʓIȃRǵA
  ҂ւRɓdq[ĉBŖ{PƎv܂B
  {hLg̏̉łł͂΁A radius A wget Ȃǂ
  Web/ftp ~[Oc[AgtBbNAiCUA CORBA Ȃ
  ڂ邩܂B̘̑bł҂ɋĂ炦΁AꂪK
  ł΍ڂ邩܂B҂ւ̘A daniel@rawbyte.com
  <mailto:daniel@rawbyte.com>łB
  ŌɁA Finnbjorn av Teilgum <mailto:efat@kampsax.dtu.dk>A Cesar
  Kant <mailto:ckant@fazenda.gov.br>A Mathieu Arnold
  <mailto:arn@mygale.org>  Hisakuni Nogami
  <mailto:hisakuni@interlink.or.jp>A Phil Garcia
  <mailto:pgarcia@mail.execpc.com>  HOWTO 悭ׂăRg
  ꂽ̂ɊӂƎv܂Bނ̏͂܂ƂɗL̂ł
  B

  {͂ http://www.rawbyte.com/lno/ <http://www.rawbyte.com/lno>
  Ō܂B

  Daniel Lopez Ridruejo 2000N78

  14.  {ɂ

  ̕  v (hisakuni@interlink.or.jp) |󂳂ꂽ̂
  Konkiti (konkiti@lares.dti.ne.jp) LDP̍ŐVłɍ킹čXV
  łB|Ɋւ邲ӌ Konkiti ɘAĂB

  ȉɎ܂B

     v0.31j 2000N521
        |:  v (hisakuni@interlink.or.jp)

     v0.32j 2000N730
        XV: Konkiti (konkiti@lares.dti.ne.jp)

