.\" Japanese Version Copyright (c) 1998 Yoshiki Sugiura
.\"         all rights reserved.
.\" Translated  at Thu Jan 15 22:01:14 JST 1998
.\"         by Yoshiki Sugiura <yoy@mb.kcome.ne.jp>
.\" Updated  at Sat Jan 24 13:41:18 JST 1998
.\"         by Yoshiki Sugiura <yoy@mb.kcome.ne.jp>
.\" Updated Sun Jan 14 22:02:13 JST 2001
.\"         by Yuichi SATO <sato@complex.eng.hokudai.ac.jp>
.\"
.TH ROUTE 8 "2 January 2000" "net-tools" "Linux Programmer's Manual"
.SH ̾
route \- IP ϩơ֥ɽ/
.SH 
.B route
.RB [ \-CFvnee ]
.TP
.B route 
.RB [ \-v ]
.RB [ \-A
family] 
.B add 
.RB [ \-net | \-host ] 
target 
.RB [ netmask 
Nm] 
.RB [ gw 
Gw] 
.RB [ metric 
N] 
.RB [ mss 
M] 
.RB [ window 
W] 
.RB [ irtt 
I]
.RB [ reject ]
.RB [ mod ]
.RB [ dyn ] 
.RB [ reinstate ] 
.RB [[ dev ] 
If]
.TP
.B route 
.RB [ \-v ] 
.RB [ \-A
family]
.B del 
.RB [ \-net | \-host ] 
target 
.RB [ gw 
Gw] 
.RB [ netmask 
Nm] 
.RB [ metric 
N] 
.RB [[ dev ]
If]
.TP
.B route 
.RB [ \-V ] 
.RB [ \-\-version ]
.RB [ \-h ]
.RB [ \--help ]
.SH 
.B route
ϥͥ IP ϩơ֥롣
μŪϡΥۥȤͥåȥؤŪʷϩꤹ뤳ȤǤ롣
ϩѤ륤󥿡եϡΥޥɤ
.BR ifconfig (8)
ꤷƤɬפ롣

.B add
ޤ
.B del
ץȤȡ
.B route
Ϸϩơ֥ѹǤ롣
Υץꤷʤ硢
.B route
ϸߤηϩơ֥Ƥɽ롣

.SH ץ
.TP
.B \-A family
ꤷɥ쥹եߥ꡼Ȥ
(㤨 `inet' ꤹ롣
ꥹȤɽˤ `route --help' Ȥ)

.TP 
.B -F
ͥ FIB (Forwarding Information Base) ϩơ֥롣
ϥǥեȤǤ롣
.TP 
.B -C
ͥηϩơ֥롣

.TP
.B \-v
κݤ˾ܺɽ⡼ɤ򤹤롣
.TP
.B \-n
ۥ̾褻ɥ쥹ͤɽ롣
ϥ͡ॵФĤʤʤɡ
ۥ̾β褬ǤʤͭѤǤ롣
.TP
.B \-e
ϩơ֥ɽ 
.BR netstat (8) 
ΥեޥåȤѤ롣
.B \-ee 
ϷϩΤ٤ƤΥѥ᡼ 1 Ԥɽ롣

.TP
.B del
ϩ롣
.TP 
.B add 
ϩɲä롣
.TP
.B target
оݤȤͥåȥޤϥۥȤꤹ롣
10 ʥɥåɽ IP ɥ쥹
ۥ̾⤷ϥͥåȥ̾ǽǤ롣
.TP
.B \-net
.B target
ͥåȥȤ롣
.TP
.B -host
.B target
ۥȤȤ롣
.TP
.B netmask NM
ͥåȥϩɲä硢ǻѤͥåȥޥ
.TP
.B gw GW
ȥͳϩѥåȡ
.B :
Ҥ줿ȥϡޤãǽǤʤФʤʤ
̾äƥȥŪϩ
ꤷʤƤϤʤʤȤȤǤ롣
⤷Υ󥿥եΥɥ쥹ꤷϡ
ϥѥåȤ̲᤹٤󥿥եη˻Ѥ롣
 BSD μˡˤΤäȤäǤ롣
.TP
.B metric M
ϩơ֥Υȥå (ϩǡ󤬻Ѥ)  M ꤹ롣
.TP 
.B mss M
ηϩǤ³ TCP 祻ȥ (MSS)  M ХȤꤹ롣
ǥեȤϥǥХ MTU (Maximum Transmission Unit, ñ) 
إåǤ롣
ޤͥåȥѥ MTU Ĥä硢
 MTU ǥեȤˤʤ롣
ϡͥåȥѥ MTU դ뤳ȤǤʤä
( ICMP Fragmentation Needed ֥åƤޤ
ְäꤵ줿ե䡼ʤɤΤ˵)
¦ TCP ѥåȤŪ˾뤿˻Ȥ롣
.TP 
.B window W 
ηϩǤ³ TCP ɥ W ХȤꤹ롣
ϰ̤ AX.25 ͥåȥ䡢
Ϣ³Ūե졼ꤳܤƤޤ褦ʥɥ饤СǤΤ߻Ѥ롣
.TP
.B irtt I
ηϩǤ TCP ³ν饦ɥȥå׻ (irtt) 
I (1-12000) ߥäϰϤꤹ롣
ϰŪ AX.25 ͥåȥǤΤ߻Ѥ롣
ά硢RFC 1122 ǥǥեȤȤƤ 300 ߥäѤ롣
.TP
.B reject
֥åϩꤹ롣
ϷϩȤμԤ㤨СǥեȤηϩѤˡ
ͥåȥȤʤ褦ˤƤޤʤɤѤ롣
ϡեǤ"ʤ"
.TP
.B mod, dyn, reinstate
ưŪʷϩѹϩꤹ롣
Υե饰ϿǤӤ˻Ȥ졢
ŪˤϷϩǡˤäƤΤꤵ롣
.TP
.B dev If
Ҥ줿ǥХˡϩϢŤ뤳Ȥ롣
̾參ͥϼʬȤǥǥХꤷ褦Ȥ
(ǤˤϩȥǥХεҡϩɤɲäƤ뤫ˤ)
ŪʥͥåȥǤϡꤹɬפϤʤ

⤷
.B dev If
ޥɡ饤κǸΥץξˤϡ
.B dev
ȤϾάƤɤ
¾ξǤϡϩҤν (metric -netmask - gw - dev) ϽפǤϤʤ

.SH 
.TP
.B route add -net 127.0.0.0
ͥåȥޥ 255.0.0.0 
(饹 A Υͥåȥоݥɥ쥹ꤵ)
̾Υ롼ץХåɲä롣
ϡ
.B lo
ǥХ˴ϢŤ (ΥǥХ
.B ifconfig(8)
äꤵƤȲꤷƤ)

.TP 
.B route add -net 192.56.76.0 netmask 255.255.255.0 dev eth0
.B eth0
ͳΥͥåȥ 192.56.76.x ɲä롣
Ǥ 192.* ϥ饹 C  IP ɥ쥹ʤΤǡ
饹 C ΤΥͥåȥޥҤɬܤǤϤʤ
ξ
.B dev
ȤϾάǽǤ롣

.TP
.B route add default gw mango-gw
ǥեȷϩ (Ŭڤʷϩ¾ˤʤ˻Ѥ) ɲä롣
ηϩѤ뤹٤ƤΥѥåȤϡ "mango-gw" ͳ롣
ǥХ "mango-gw" ãǼºݤ˻Ѥϩ˰¸롣
- "mango-gw" ФŪϩ餫ꤵƤɬפ롣

.TP
.B route add ipx4 sl0
"ipx4" Фϩ SLIP 󥿥եͳ
("ixp4"  SLIP ۥȤǤȲꤹ) ɲä롣

.TP
.B route add -net 192.57.66.0 netmask 255.255.255.0 gw ipx4
Ҥ SLIP 󥿥եϩ򥲡ȥȤơ
ͥåȥ "192.57.66.x" ɲä롣

.TP
.B route add -net 224.0.0.0 netmask 240.0.0.0 dev eth0
Ϥ狼ˤΤǡƵҤ
ƤΥ饹 D (ޥ㥹) IP ηϩ
"eth0" ̤äƹԤ褦ꤹ롣
ϥޥ㥹ȡͥǤ롣 

.TP
.B route add -net 10.0.0.0 netmask 255.0.0.0 reject
ץ饤١ȥͥåȥ "10.x.x.x" ؤηϩ
 (reject) 褦ꤹ롣

.LP
.SH 
ͥϩơ֥νϤϡʲιܤǹ롣
.TP
.B Destination     
оݥͥåȥ⤷ϥۥȡ
.TP
.B Gateway
ȥΥɥ쥹 ꤵƤʤʤ '*' Ǥ롣
.TP
.B Genmask         
.B Genmask        
оݥͥåȥΥͥåȥޥǤ롣
\&'255.255.255.255' ϡۥȤоݤǤΥޥǡ
\&'0.0.0.0' ϡ
.B ǥե
ϩΥͥåȥޥǤ롣
.TP
.B Flags 
ǽʥե饰ȤƤϡʲΤΤ롣
.br
.B U
(ϩ
.B ͭ
ˤʤäƤ)
.br
.B H
(åȤ
.B ۥ
Ǥ)
.br
.B G
.RB ( ȥ
Ѥ)
.br
.B R
.RB ( 
ưŪϩ)
.br
.B D
(ǡ⤷֤ˤ
.B ưŪ
Ǥ)
.br
.B M
(ϩǡ⤷֤ˤ
.B ѹ
Ǥ)
.br
.B A
.RB ( addrconf
ˤꤵƤ)
.br
.B C
.RB ( å
Υȥ꡼Ǥ)
.br
.B !
.RB ( 
(reject) ϩǤ)
.TP
.B Metric 
åȤεΥ (̾ϥۥå׿) Ǥ롣
ǶΥͥǤ̵뤵뤬
ϩǡɬפȤǽ롣
.TP
.B Ref    
Υ롼Ȥλȿ (Linux ͥǤϻѤʤ)
.TP
.B Use
ϩλȲǤ롣
-F  -C ץλѤ˰¸롣
Ϸϩå夬 (-F) ȥҥå (-C) Ǥ롣
.TP
.B Iface
ηϩǻѤ륤󥿥եǤ롣
.TP
.B MSS 
ηϩǤ TCP ³ΥǥեȺ祻ȤǤ롣
.TP
.B Window  
ηϩǤ TCP ³ΥǥեȤΥɥǤ롣
.TP
.B irtt
 RTT (饦ɥȥå׻) Ǥ롣
ͥϡ(٤Ȼפ) ֿԤ֤ޤޤʤ
ɤ TCP ץȥѥ᡼¬뤿ˡͤȤ
.TP
.B HH (åΤ)
å夵줿ϩΤϡɥإåå򻲾ȤΤ
ARP ȥοǤ롣
å夵줿ϩΥ󥿥ե
ϡɥɥ쥹ɬפȤʤ (㤨 lo) Ǥϡ
ͤ \-1 ˤʤ롣
.TP
.B Arp (åΤ)
å夵줿ϩФϡɥɥ쥹ιǤ롣
.LP
.SH ե
.I /proc/net/ipv6_route
.br
.I /proc/net/route
.br
.I /proc/net/rt_cache
.LP
.SH Ϣ
.I ifconfig(8), netstat(8), arp(8), rarp(8)
.LP
.SH 
Linux Ѥ
.B route
ޥɤϡ
ǽ Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> ˤäƽ񤫤졢
Johannes Stille  Linus Torvalds ˤ pl15 ˹줿
Alan Cox  mss  window ץ Linux 1.1.22 ɲä
irtt ΥݡȤ netstat ؤʻ Bernd Eckenfels ˤΤǤ롣
.SH 
ߤ Phil Blundell <Philip.Blundell@pobox.com> ƥʥ󥹤Ƥ롣