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.\"(c) Copyright 1992, by Panagiotis Tsirigotis
.\"(c) Sections Copyright 1998-2001 by Rob Braun
.\"All rights reserved. The file named COPYRIGHT specifies the terms
.\"and conditions for redistribution.
.\"
.\" $Id: xinetd.conf.man,v 1.3 1999/10/14 23:46:27 bbraun Exp $
.\"
.\" Japanese Version Copyright (C) 2001 SEKINE Tatsuo
.\" all rights reserved.
.\" Translated May 19, 2001 by SEKINE Tatsuo <tsekine@isoternet.org>
.\"
.\" Update and Modified on Fri Feb 21 00:40:09 JST 2003
.\" by System Design and Research Institute Co.,Ltd. <info@sdri.co.jp>
.\"
.\"WORD identification server ident
.\"WORD resident set size
.\"WORD swap out åץ
.\"WORD fork ե
.\"WORD splat ɽ
.\"WORD facility ǽʬ
.TH XINETD.CONF 5 "14 June 2001"
.\" *************************** NAME *********************************
.SH ̾
xinetd.conf \- ĥ줿ͥåȥӥǡե
.\" *********************** DESCRIPTION ****************************
.SH
.B "xinetd.conf"
\fBxinetd\fP ˤä륵ӥꤹեǤ롣
ԤκǽζǤϤʤʸ '#' ʤХȹԤȤߤʤ롣
Ԥ̵뤵롣
.LP
եϰʲηΥȥ꤫ʤ:
.RS
.nf
.ft B
.sp
service <service_name>
{
.RS
.ft B
<°> <assign_op> <> <> ...
.I "..."
.RE
.B }
.ft R
.fi
.RE
.LP
黻
.I assign_op
.B '=',
.B '+=',
.B '-='
Τ줫Ǥ롣
ؤɤ°ñ黻ҤǤ
.B '='
ΤߤݡȤ롣
ͤͤȹ礻Ǥ褦°ϡ٤Ƥ黻ҤݡȤ롣
Τ褦°ˤĤƤϡ
.B '+='
ȹ礻ͤɲä뤳Ȥ
.B '-='
ȹ礻ͤ뤳Ȥ̣롣
ɤ°ɤα黻ҤݡȤ뤫ϡ
٤Ƥ°ˤĤƽҤ٤˵Ҥ롣
.LP
ƥȥ \fIservice_name\fP Ǽ̤륵ӥˤĤ롣
.TP 17
.\"SEKINE service name service_name ˤƤޤ
.B id
°ϥӥ̤ΤѤ롣
ӥˤϰ㤦ץȥȤΤꡢ
ξե̤Υȥ˵ҤΤǡ
ȤͭѤǤ롣
ǥեȤǤϥӥ id service_name ƱǤ롣
.TP
.B type
ʲͤǤդȹ礻Ǥ:
.RS
.TP 12
.B RPC
RPC ȤäӥǤ
.TP
.B INTERNAL
\fBxinetd\fP ˤä륵ӥ
.TP
.B TCPMUX/TCPMUXPLUS
well-known(ɤΤ줿)TCPMUX ݡȤȤRFC 1078
ץȥˤäƳϤ륵ӥ
Ҥ TCPMUX ӥˤĤƽ줿ȤΤȡ
.TP
.B UNLISTED
ɸŪʥƥե
(RPC ӥʤ
.IR /etc/rpc ,
RPC Ǥʤӥʤ
.IR /etc/services )
ˤϤʤӥ
.RE
.TP
.B flags
ʲΥե饰Ǥդȹ礻Ǥ:
.RS
.TP 12
.B INTERCEPT
ѥåȤޤϤǤ˼Ĥ³
줬դƤ褤꤫ƤΤΤ뤿˲ꤹ
(ӥޤϥޥåɥӥϲǤʤ)
.TP
.B NORETRY
ե˼ԤƤƻԤʤ
.TP
.B IDONLY
⡼¦⡼ȤΥ桼̤ƤȤΤ³դ
(ʤ⡼ȥۥȤ ident ФưʤФʤʤ)
ץ
.B USERID
ȤƤʤˤϡΥե饰ϸ̤ʤ
.TP
.B NAMEINARGS
"server_args" κǽΰФ¹Ԥݤ argv[0] ˤ롣
ˤꡢ̤ inetd Τ褦 "server" tcpd ˤ
С̾ "server_args" 뤳Ȥǡtcpd ȤȤǤ롣
.TP
.B NODELAY
ӥ TCP Υӥ NODELAY ե饰ΩƤƤ硢
åȤ TCP_NODELAY ե饰ΩƤ롣
ӥ TCP ΥӥǤʤСΥץϸ̤ʤ
.TP
.B KEEPALIVE
ӥ TCP ΥӥǡKEEPALIVE ե饰ΩƤ줿ϡ
åȤ SO_KEEPALIVE ե饰ΩƤ롣
ӥ TCP ΥӥǤʤСΥץϸ̤ʤ
.TP
.B NOLIBWRAP
ӥؤΥȽǤΤˡtcpwrap ƤӽФԤʤ
xinetd Τ褦Ĺưץˤ libwrap ǽȤʤΤǡ
ɬפˤʤ;
ͤʾˤ tcpd ץŪ˵ư뤳ȤǤ(NAMEINARGS ե饰ι)
.TP
.B SENSOR
ӥˡꤵ줿ݡȤؤΥΤ륻Ȥ
: ϥƥ륹Τʤ
ɬפʤȤȤʬäƤ륵ӥˤΤߡΥե饰Ѥ٤Ǥ롣
ΥӥΥݡȤإȡIP ɥ쥹 no_access
ꥹȤɲä롣
ʹߤƱ IP ɥ쥹Υϡdeny_time ꤷ¤ڤޤ
ݤ롣
ΥꥹȤ䤹֤Ĺϡdeny_time °꤬ǽǤ롣
ޤSENSOR ե饰ꤵ줿硢ƱԤ˲Ƥ褦ȡ
Ф INTERNAL °ꤵ줿 xinetd Ϥߤʤ
ȰijФƤ٤פʤȤϡsocket_type stream ꤷϡ
wait ° no ꤵʤФʤʤȤȤǤ롣
.TP
.B IPv4
ӥ IPv4 ӥ(AF_INET)ˤ롣
.TP
.B IPv6
IPv6 ƥͭǤСӥ IPv6 ӥ(AF_INET6)ˤ롣
.RE
.TP
.B disable
"yes" ޤ "no" οͤȤ롣
ˤꥵӥǽˤʤꡢưʤʤ롣
DISABLE ե饰˴ؤ뵭Ҥ衣
.RE
.TP
.B socket_type
°˻ǽͤϰʲ:
.RS
.TP 12
.I stream
ȥӥ
.TP
.I dgram
ǡӥ
.TP
.I raw
IP ؤľ椬ɬפʥӥ
.TP
.I seqpacket
ǤϢ³Ūʥǡɬפʥӥ
.RE
.TP
.B protocol
ӥ˻Ȥץȥꤹ롣
ץȥ
.I /etc/protocols
ˤʤФʤʤ
°ꤵʤä硢ӥΥǥեȤΥץȥ뤬Ȥ롣
.TP
.B wait
°ϥӥ륹åɤޥåɤꤹ롣
ͤ \fIyes\fP ʤ饷륹åɤǤ;
ʤ \fBxinetd\fP ϡСư餽ΥФ̤ޤǤϡ
ΥӥؤФߤ롣
ͤ \fIno\fP ʤ饵ӥϥޥåɤǤꡢ
\fBxinetd\fP ϥӥؤο³롣
.TP
.B user
Хץ uid ꤹ롣
桼̾
.I /etc/passwd
ˤʤФʤʤ
\fBxinetd\fP μ¸桼IDѡ桼ǤϤʤˤϡ
°ϸ̤ʤ
.TP
.B group
Хץ gid ꤹ롣
롼̾
.I /etc/group
ˤʤФʤʤ
\fBxinetd\fP μ¸桼IDѡ桼ǤϤʤˤϡ
°ϸ̤ʤ
.TP
.B instances
ФƱˤĥӥǤ뤫ꤹ(ǥեȤ̵)
°ͤϿͤ⤷̵¤̣
.B UNLIMITED
Τɤ餫Ǥ롣
.TP
.B nice
Сͥ٤ꤹ롣
ͤ()ͤǤ; ܤ nice(3)(:Linux Ǥ nice(2))衣
.TP
.B server
ΥӥΤ˼¹Ԥץꤹ
.TP
.B server_args
ФϤꤹ롣
\fBinetd\fP Ȥϰ㤤̾ \fIserver_args\fP ˤϴޤ\fIʤ\fP
.TP
.B only_from
Υӥǽˤ⡼ȥۥȤꤹ롣
ͤ IP ɥ쥹ΥꥹȤǡʲˡǤդȹ礻Ǥ:
.RS
.TP 5
.B a)
%d.%d.%d.%dοͥɥ쥹
üʬ 0 ǤХ磻ɥɤȤư
(㤨С128.138.12.0 128.128.12 ֥ͥåȤΤ٤ƤΥۥȤ˹פ)
0.0.0.0 Ϥ٤ƤΥͥåȥɥ쥹˹פ롣
IPv6 ۥȤ abcd:ef01::2345:6789 Τ褦ʷǻꤹ롣
IPv4 ξΥ磻ɥɤ˴ؤ롼ϡIPv6 ɥ쥹ˤŬѤʤ
.TP
.B b)
%d.%d.%d.{%d,%d,...}ȹ礻ɥ쥹
4 Ĥ٤Ƥʬɬפʤ櫓ǤϤʤ
(ʤ%d.%d.{%d,%d,...%d}ĤǤ)
ȹ礻ʬϥɥ쥹κǸǤʤФʤʤ
η IPv6 ۥȤǤϻȤʤ
.TP
.B c)
.RI ( /etc/networks
)ͥåȥ̾
η IPv6 ۥȤǤϻȤʤ
.TP
.B d)
ۥ̾
xinetd ؤ³ʤȡհԤ졢
줿̾(canonical name)Ȼꤵ줿ۥ̾Ӥ롣
\&.domain.com Υɥᥤ̾ꤹ뤳ȤǤ롣
饤 IP εհ̤ .domain.com ʤ顢
Υ饤ȤϹפȤˤʤ롣
.TP
.B e)
1.2.3.4/32 IPɥ쥹/ͥåȥޥ ϰϻꡣ
.RE
.TP
.B ""
ͤλˤ°ꤹȡ
ʤ桼ˤ⥵ӥԲĤȤʤ롣
.TP
.B no_access
ΥӥѤǤʤ⡼ȥۥȤꤹ롣
ͤλˡ \fBonly_from\fP ƱǤ롣
Ĥ°ˤ \fBxinetd\fP Ͼ˴ŤԤ
ӥФĤΤɤꤵʤˤϡ
ΥӥïǤѲĤˤʤ롣
ӥФĤ˻ꤵ줿ˤϡ
⡼ȥۥȤΥɥ쥹褯(Τ)פ˴Ť
ΥӥΥۥȤǻѤǤ뤫ɤꤵ
(㤨С\fBonly_from\fP ꥹȤ 128.138.209.0 ꡢ
\fBno_access\fP ꥹȤ 128.138.209.10 äˤϡ
ɥ쥹 128.138.209.10 ΥۥȤϤΥӥؤϥǤʤ)
.TP
.B access_times
ӥѤǤֳִ֤ꤹ롣
ֳ֤η \fI:ʬ-:ʬ\fP Ǥ
(ֳ֤ζǤ³ϼդ\fI\fP)
֤ 0 23 ϰϤǡʬ 0 59 Ǥ롣
.TP
.B log_type
ӥΥϤɤ뤫ꤹ롣
Ĥη:
.RS
.TP
.B SYSLOG " \fIsyslog_facility [syslog_level]\fP"
Ϥϻꤵ줿ǽʬ(facility) syslog 롣
ǽʵǽʬ
.IR daemon ", " auth ", " authpriv ", " user ", " mail ,
.IR lpr ", " news ", " uucp ", " ftp ", " "local0-7"
Ǥ롣
ǽʥ٥̾
.IR emerg ", " alert ", " crit ", " err ", " warning ", " notice ", " info ", " debug
Ǥ롣
٥꤬ʤˤϡå
.I info
٥ǵϿ롣
.TP
.B FILE " \fIfile [soft_limit [hard_limit]]\fP"
Ϥ \fIfile\fP ɲä졢Υե뤬̵к롣
եΥ˴ؤƤϡĤ¤ץǻǤ롣
ܤ¤ϼ夤(soft_limit)Ǥ;
.B xinetd
Ϥ¤ǽ˱ۤȤ˥ϤԤ
.RB ( xinetd
syslog ˽Ϥϡåͥ٥٥
.I alert
)
ܤ¤϶(hard_limit)Ǥ;
.B xinetd
ϱƶ륵ӥ
(եȤƶ̤ΥեȤäƤˤϡ
İʾΥӥƶ)
ΥϤߤͤˤȤåϤ
.RB ( xinetd
syslog ˽Ϥϡåͥ٥٥
.I alert
)
¤ꤵƤʤϡǥեȤϼ夤¤ 1% 䤷ͤǤ롣
䤹ϥѥ
.SM LOG_EXTRA_MIN
.SM LOG_EXTRA_MAX
(ǥեȤ 5K 20K ǡ
(ѥ) \fIconfig.h\fP )
δ֤ˤʤФʤʤ
.RE
.TP
.B log_on_success
еưȽλˤɤξϤ뤫ꤹ
(ӥ id ϥȥɬޤޤ)
ʲͤǤդȹ礻ǽǤ:
.RS
.TP 12
.B PID
ФΥץIDϤ
(ӥ \fBxinetd\fP ˤäƼ졢
¾Υץؤȥեʤˤϡץ ID Ȥ 0 Ϥ)
.TP
.B HOST
⡼ȥۥȤΥɥ쥹Ϥ
.TP
.B USERID
RFC 1413 Ǽ ident(identification) ץȥȤäơ
⡼ȥ桼Υ桼 ID Ϥ롣
ΥץϥޥåɤʥȥॵӥˤΤѤǤ롣
.TP
.B EXIT
ФλȤλơޤϽλʥȶ˽Ϥ
.RB ( PID
ץꤵƤˤϥץIDϤ)
.TP
.B DURATION
ӥåλ֤Ϥ
.RE
.TP
.B log_on_failure
ФưǤʤä
(ʤäȡˤ¤ˤΤɤǤ)
ˤɤξϤ뤫ꤹ롣
ӥidϼԤͳȶ˾˥ȥ˴ޤޤ롣
ʲͤǤդȹ礻ǽǤ:
.RS
.TP 12
.B HOST
⡼ȥۥȤΥɥ쥹Ϥ
.TP
.B USERID
RFC 1413 Ǽident ץȥȤäơ
⡼ȥ桼Υ桼 ID Ϥ롣
ΥץϥޥåɤʥȥॵӥˤΤѤǤ롣
.TP
.B ATTEMPT
ԤäȤϤ
(Υץ¾Τ٤ƤΥץ˴ޤޤ)
.RE
.TP
.B rpc_version
RPC ӥ RPC Сꤹ롣
СˤϰĤο\fInumber\fP-\fInumber\fP ϰϤǤ롣
.TP
.B rpc_number
.I ꥹȤˤʤ(UNLISTED)
RPCӥֹꤹ
(ӥɸŪʥƥե˥ꥹȤƤʤ顢
°̵뤵)
.TP
.B env
°ͤ 'name=value' ʸΥꥹȤǤ롣
ʸϥФưˡĶ˲ä
(ʤ
ФδĶ \fBxinetd\fP δĶ˻ꤵ줿ʸäΤǤ)
.TP
.B passenv
°ͤ \fBxinetd\fP δĶѿΥꥹȤǡ
δĶФؤϤ롣
ΥꥹȤϡ
.I env
°ȤäŪ˻ꤵ줿Τơ
ɤѿ⥵ФؤϤʤȤ̣
(°
.I env
ȹ礻ˤäơ
ФˤɤδĶϤ뤫Τ˻ǤȤȤǤ)
.TP
.B port
ӥΥݡȤꤹ롣
.I /etc/services
ե˥ꥹȤƤ륵ӥФƤ°ꤵ줿硢
ͤȥեˤݡֹȤʤФʤʤ
.TP
.B redirect
TCP ӥ¾ۥȤؤžꤹ롣
ΥݡȤؤ³ xinetd ä顢ץư
ꤵ줿ۥȤΥݡֹؤ³Ω
ĤΥۥȤδ֤Ǥ٤ƤΥǡž롣
Υץϡޥ鸫ʤͭѤǤ롣
redirect = (IPɥ쥹) (ݡ) Ǥ롣
IP ɥ쥹˥ۥ̾ȤȤǤ롣
ۥ̾ xinetd ưΰΤ߹Ԥ졢
ǽ֤줿 IP ɥ쥹 xinetd ƵưޤǻȤ롣
Υץꤵ줿ˤ "server" °ɬפǤϤʤ
"server" °ꤵƤ⡢°ͥ褵롣
.TP
.B bind
ޥΥե˥ӥƤ뤳Ȥꤹ롣
ϡʥեǤ륤եԤ(listen)
եǤϤʤ褦 telnet Ф
Ǥ뤳Ȥ̣롣
ޤ륤եΤݡȤDzƤˡ
Ʊ˰㤦եƱݡȤäȤǤ롣
bind = (ե IP ɥ쥹) Ǥ롣
.TP
.B interface
bind Ʊ
.TP
.B banner
ӥؤ³Ω줿ˡ
⡼ȥۥȤɽե̾ꤹ롣
ΥХʡϥ˴طʤɽ롣
³ʤ줿ˤ *ĤǤ* 줬ɽϤǤ롣
.TP
.B banner_success
ӥؤ³Ĥ줿ˡ
⡼ȥۥȤɽե̾ꤹ롣
ΥХʡϥӥؤΥĤȤɽ롣
.TP
.B banner_fail
ӥؤ³ݤ줿ˡ
⡼ȥۥȤɽե̾ꤹ롣
ΥХʡϥݤȤɽ롣
桼ФΥ桼ȤȤȡ
Ƥʾ岿⤹ʤȤȤΤΤͭѤǤ롣
.TP
.B per_source
ȯ IP ɥ쥹ȤΡΥӥФ祵ӥꤹ롣
ˤϰĤ "UNLIMITED"(̵) Ȥ롣
Υץϡǥեȥ()ǻꤹ뤳ȤǽǤ롣
.TP
.B cps
äƤ³γ¡
Ĥΰ롣
ǽΰ 1 ä˽³Ǥ롣
äƤ³γ礬ͤ礭ʤȡ
ӥϰŪ˻ԲĤˤʤ롣
ܤΰϡԲĤˤʤäƤƤӻѲǽˤʤޤǤԤÿǤ롣
ΥǥեȤϡ50 äƤ³ȡԤĤΤ 10 äǤ롣
.TP
.B max_load
ӥ³μդߤ褦ˤʤ(load)ͤ
ưǻꤹ롣
㤨С2 2.5 Ǥ롣
٤ͤˤʤȡӥ³μդߤ롣
1 ʬ֤ʿ(load average)Ǥ롣
OS ˰¸ǽǡLinux Solaris ǤݡȤ롣
.TP
.B groups
.\"SEKINE ¸ GID ʳͭ group ̤ˤϲƸƤ֤ΤǤ礦?
"yes" ޤ "no" ˤȤ롣
groups ° "yes" ξ硢Фμ¸ UID ǥǤ
롼פ˥Ǥ褦˥Ф¹Ԥ롣
groups ° "no" ξ硢Ф¾Υ롼פʤǼ¹Ԥ롣
¿ BSD ƥǤϡ° "yes" ˤʤФʤʤ
Υץϡǥեȥǻꤹ뤳ȤǽǤ롣
.TP
.B umask
ӥѾ umask ꤹ롣
8ʿǻꤹ롣
ƤΥӥ umask ꤹ뤿ˡ"defaults"
ꤹ뤳ȤǽǤ롣
xinetd ϼʬȤ umask Ѿ umask 022 Ȥ OR ꤹ롣
umask ץꤵʤС xinetd umask ͤƤ
ҥץ˷Ѿ롣
.TP
.B enabled
ͭˤ륵ӥ̾ΥꥹȤꤹ롣
°ΰȤƥꥹȤ줿ӥͭˤʤ롣
ʤĤΥӥ̵ˤʤ롣
"disable" ° "DISABLE" ե饰ϡ°ǥꥹȤ줿˴طʤ
ӥͭˤʤΤɤȤǤ뤳Ȥܤ衣
.TP
.B include
"include /etc/xinetd/service" Ȥǡե̾ꤹ롣
ΥեϿեȤƲ(parse)롣
xinetd.conf include ꤵ줿˥եŽդΤȤϡ
ƱǤϤʤ
ޤ줿ե xinetd.conf ƱǤʤФʤʤ
ӥǤ°ꤷƤϤʤ
ӥγ¦ǻꤵʤФʤʤ
.TP
.B includedir
"includedir /etc/xinetd.d" Ȥǥǥ쥯ȥ̾ꤹ롣
Υǥ쥯ȥΤ٤ƤΥե(̾˥ɥå('.')ޤեȡ
̾('~')ǽեʳ)
xinetd եȤƲϤ롣
ե C ǤΥե٥åȽDzϤ롣
.B includedir
ϥӥǻꤵƤϤʤʤ
.TP
.B rlimit_as
ӥΡɥ쥹ֻ¤ꤹ롣
ѥɬפǡ¤Хȿ
(ХȡᥬХȤꤹΤ K, M Ȥ)ɽ
"UNLIMITED" (̵)ꤹ롣
Linux libc malloc μˡδطǡ
rlimit_data, rlimit_rss, rlimit_stack ⤳¤ꤹͭѤǤ롣
λ¤ Linux ƥǤΤƤ롣
.TP
.B rlimit_cpu
ӥȤ CPU (ñ)ꤹ롣
ѥɬפǡCPU ֤¤
"UNLIMITED" (̵)ꤹ롣
.TP
.B rlimit_data
ӥκǡ¤ꤹ롣
ѥɬפǡХȿɽ
"UNLIMITED" (̵)ꤹ롣
.TP
.B rlimit_rss
ӥκ¤ꤹ롣
ͤС꤬ʤ
ץǥؤȥåץȤˤʤ䤹ʤ롣
ѥɬפǡХȿɽ
"UNLIMITED" (̵)ꤹ롣
.TP
.B rlimit_stack
ӥκ祹åꤹ롣
ѥɬפǡХȿɽ
"UNLIMITED" (̵)ꤹ롣
.TP
.B deny_time
SENSOR ưԤ IP ɥ쥹ΡƤΥӥؤΥ
ݤ֡ñ̤ʬ
ǽʥץ FOREVER, NEVER ƿͤǤ롣
FOREVER Ǥϡxinetd ƵưޤǤ IP ɥ쥹Ͼõʤ
NEVER Ǥ IP ɥ쥹˼̤Ǥ롣
ŵŪͤ 60 ʬǤ롣
ʤ顢ŪǤ IP ɥ쥹ѤΤĤǡ
ؤɤ DoS ɤȤǤ롣
Υץ SENSOR ե饰Ȥȹ碌Ѥ뤳ȡ
.LP
줾Υӥǰʾ°٤ƻꤹɬפϤʤ
ɬפ°ϰʲ̤:
.sp 1
.PD .1v
.RS
.TP 18
.B socket_type
.TP
.B user
(\fI\fPӥΤ)
.TP
.B server
(\fI\fPӥΤ)
.TP
.B wait
.TP
.B protocol
(\fIRPC\fP \fIꥹȤˤʤ(UNLISTED)\fPӥΤ)
.TP
.B rpc_version
(\fIRPC\fP ӥΤ)
.TP
.B rpc_number
(\fIꥹȤˤʤ\fP RPC ӥΤ)
.TP
.B port
(\fIꥹȤˤʤ\fP RPC ӥΤ)
.RE
.PD
.LP
ʲ°Ϥ٤Ƥ黻ҤݡȤ:
.sp 1
.PD .1v
.RS
.TP 18
.B only_from
.TP
.B no_access
.TP
.B log_on_success
.TP
.B log_on_failure
.TP
.B passenv
.TP
.B env
.RB ( '-='
黻ҤϥݡȤʤ)
.RE
.PD
.LP
°ϰĤΥӥȥʣƤ褤
Ĥ°
.B '='
黻ҤΤߤݡȤĤΥӥȥǰʲʤ
.LP
ޤեϰʲηΥǥեȥȥĻġ
.LP
.RS
.nf
.ft B
defaults
{
.RS
.ft B
<°> = <> <> ...
.I "..."
.RE
.ft B
}
.ft R
.fi
.RE
.LP
ΥȥϡΥӥ°ͤꤵʤäΡ
ǥեȤ°ͤꤹ롣ǽʥǥեȤ°:
.sp 1
.PD .1v
.RS
.TP 18
.B log_type
.TP
.B bind
.TP
.B per_source
.TP
.B umask
.TP
.B log_on_success
(ѻ)
.TP
.B log_on_failure
(ѻ)
.TP
.B only_from
(ѻ)
.TP
.B no_access
(ѻ)
.TP
.B passenv
(ѻ)
.TP
.B instances
.TP
.B disabled
(ѻ)
.TP
.B enabled
(ѻ)
.RE
.PD
.LP
ѻ̤°ϡʣꤹ뤳ȤǤ٤Ѥ߾夲
(ʤ '=' '+=' ƱȤ)
.I disabled
㳰ơӥȥǻꤵ줿Ʊ̣ġ
.I disabled
ϡե˥ȥ꤬ΤǤԲĤˤ롣
ˤꡢȥȤˡ
.I disabled
°ȤäƻԲĤˤ륵ӥǤ롣
°ͤϡڡǶڤ줿ӥ id ΥꥹȤǤ롣
.I enabled
disabled Ʊġ㤤
.I enabled
ϻѲǽˤ륵ӥΥꥹȤǤȤȤ⤷
.I enabled
ꤵ줿硢ꤵ줿ӥѲǽˤʤ롣
.I enabled
ꤵʤäϡ٤ƤΥӥѲǽȲꤵ졢
.I disabled
˥ꥹȤ줿Τ롣
.\" *********************** INTERNAL SERVICES ****************************
.SH ӥ
.LP
\fBxinetd\fP ϰʲΥӥŪ
(ȥǡξȤ):
.IR echo ", " time ", " daytime ", " chargen ", " discard
Ǥ롣
\fBxinetd\fP ¾Υץؤ fork ɬפʤȤȤС
Υӥϡ¾ΥӥƱͤ˥¤βˤ롣
.RI ( time ", " daytime
ȡǡ
.IR echo ", " chargen ", " discard )
.B instances
ο¤ʤ
.LP
.B xinetd
ϤޤĤ
.I UNLISTED
ʥȥӥ:
.I servers
.I services
Ǥ롣
Ԥϼ¹ԤƤ륵Фξɽ
ԤϸͭʥӥΥꥹȤ롣
Ԥ˰ĤΥӥǡ
ƹԤϥӥ̾ץȥ(㤨 "tcp")ݡֹ椫ʤ롣
.LP
եꡢӥǤ롣
ӥ̾ "xadmin" ͽƤꡢϾӥǤ롣
ΥӥˤϥݡֹꤷʤФʤ餺
¿ʬ IP ١Υ⤷ʤФʤʤ
ʤʤСɮƤǤϡ
ѥݸʤǤ롣
ΥݡȤ telnet xinetd ˤ餫䤤碌뤳ȤǤ롣
.\" *********************** TCPMUX Services ****************************
.SH "TCPMUX ӥ"
.LP
.B xinetd
RFC 1078 ˽ TCPMUX ӥݡȤ롣
ӥб well-known ݡȤʤƤ⡢
well-known ݡȤǤ TCPMUX ̤ƥǤ롣
.LP
TCPMUX ̤ƥ륵ӥϡ줾
.B /etc/xinetd.conf
˥ӥȥĤ⤷
.B includedir
ǥ쥯ȥե˥ӥȥ꤬ʤФʤʤ
.LP
.\"SEKINE (as defined ) ˼ޤ
.\"SEKINE organization ID ϥɥᥤ̾Ȥޤ
.I service_name
ե(
.B xinetd
եǡӥκǽ)
.B xinetd
(RFC 1078 ץȥˤä)ϤʸʤФʤʤ
ϥ⡼ȤΥӥԤǽ well-known ݡȤǤ TCPMUX
ȤϤ롣
ץ饤١ȤʥץȥϹ⤤Ψǰդˤʤ륵ӥ̾Ȥ٤
ҤȤĤˡϡɥᥤ̾˥ӥ̾ղä뤳ȤǤ롢
.LP
.I type
եɤ
.B TCPMUX
ޤ
.B TCPMUXPLUS
Τɤ餫Ǥ롣
.B TCPMUXPLUS
ꤵ줿硢
.B xinetd
ϥӥ˥ץƤӽФơ
(RFC 1078 )ץȥκǽΥϥɥ롣
type
.B TCPMUX
ξϡϥɥԤ뤿˳ϤƤ륵Фн褹롣
.LP
ӥɸŪʥƥե
(RPC ӥʤ顢
.IR /etc/rpc ,
RPCӥǤʤʤ
.I /etc/services
ʤ)
̵ϡ
.I type
ˤ
.B UNLISTED
ꤹ롣
.LP
ΥӥФ
.I socket_type
.B stream
ǤʤФʤ餺ޤ
.I protocal
.B tcp
ǤʤФʤʤ
.LP
ʲ TCPMUX ӥΥץǤ롣
.PD .1v
.RS
.nf
service myorg_server
{
.RS
.IP disable 20
= no
.IP type
= TCPMUX
.IP socket_type
= stream
.IP protocol
= tcp
.IP wait
= no
.IP user
= root
.IP server
= /usr/etc/my_server_exec
.RE
}
.fi
.RE
.PD
.LP
well-known ݡȤ TCPMUX ̤ƥƥӥ
ӥȥ¾ˡTCPMUX ȤΥӥȥ
.B xinetd
˴ޤޤʤФʤʤ
ʲΥץ:
.PD .1v
.RS
.nf
service tcpmux
{
.RS
.IP type 20
= INTERNAL
.IP id
= tcpmux
.IP socket_type
= stream
.IP protocol
= tcp
.IP user
= root
.IP wait
= no
.RE
}
.fi
.RE
.PD
.\" *********************** NOTES ****************************
.SH
.IP 1. 4
ʲΥӥ°ϡѹ뤳Ȥ\fIǤʤ\fP:
.BR socket_type ", " wait ", " protocol ", " type
Ǥ롣
.IP 2.
°
.I only_from
.I no_access
(ľܡ\fIdefaults\fPΤɤǤ)ꤵʤäӥϡ
ɥ쥹ξȹΤȤư
(ʤϵݤʤ)
.IP 3.
ɥ쥹ȹϥ⡼ȥۥȤ IP ɥ쥹ȤˤƤꡢ
ɥᥤɥ쥹ˤϰͤʤ
Ĺ֤⡼ȥۥȤ̾ΤǡʤäƤ
(ʤʤС
.B xinetd
ñ쥹åɤǤꡢ
̾ϥǡθޤǡ
¾ƤդΤ˸뤫Ǥ)
Ȥΰ̤ϡ⡼ȥۥȤ IP ɥ쥹ѤäƤޤ
.B xinetd
ꤹޤǤϡݤƤޤȤǤ롣
ºݤ˶뤫ɤϡ
IP ɥ쥹Ĥ줿ˤ뤫ɤˤ롣
㤨СۥȤ IP ɥ쥹 1.2.3.4 1.2.3.5 ѹ졢
only_from 1.2.3.0 ȻꤵƤСϵݤʤ
.IP 4.
ץ
.B USERID
ꤵ졢⤷⡼ȥۥȤ ident ФưƤʤޤ
ident Ф줿ֻ֤Ƥ顢
ӥե饰
.I IDONLY
Ȥʤ¤ꡢϵݤʤ
.IP 5.
ץե
줬⡼ȥۥȤȥ륵Фδ֤ǥե륿ȤƿȤˤꡢ
꤬ǽ롣
餫ǽ˱ƶڤܤΤǡ
ƥӥȤΥƥǽȤδ֤ŶϡʤǤƤ롣
ʲɽϲΥСإåɤ
ǽɽ͡ʥǡॵǤΡUDP ١ΥӥˤǡढΥСإåɤǤ롣
TCP ١ΥӥˤĤƤϡˤХθ¬
¬δ֤ϡ̤Υǡ饤Ȥ饵Фä
(֤ΥСإåɤ UDP ١ΥӥƱϤ
Ϣ³ǡžκǽΥѥåȤˤ)
ǡ̤ɽ
.IR ƥॳ x ƥॳ뤢Υǡ
롣ʤ
.I "send(2)"
ƥॳϤۤ¿Υǡž
ХθϡäΥХȿȡ
꤬Ԥʤä礫γͿ롣
Ƥη¬ SunOS 4.1 SparcStation IPC ǹԤ줿
.sp 1
.RS
.RS
.PD .1v
.TP 28
ǡॵ(Х)
ٱ(ߥ)
.TP
--------------------------
------------
.TP
64
1.19
.TP
256
1.51
.TP
1024
1.51
.TP
4096
3.58
.sp 2
.TP
Х
Х
.TP
----------
------------
.TP
10000x64
941 (1.2%)
.TP
10000x256
4,231 (1.8%)
.TP
10000x1024
319,300 (39.5%)
.TP
10000x4096
824,461 (62.1%)
.RE
.RE
.sp 1
.\" *********************** EXAMPLE ****************************
.SH
.LP
.PD .1v
.RS
.nf
#
# xinetd Υץե
#
defaults
{
.RS
.IP log_type 20
= FILE /var/log/servicelog
.IP log_on_success
= PID
.IP log_on_failure
= HOST RECORD
.IP only_from
= 128.138.193.0 128.138.204.0
.IP only_from
= 128.138.252.1
.IP instances
= 10
.IP disabled
= rstatd
.RE
}
#
# 1: protocol °ɬפʤ
# 2: instances °ϥǥեͤ
#
service login
{
.RS
.IP socket_type 20
= stream
.IP protocol
= tcp
.IP wait
= no
.IP user
= root
.IP server
= /usr/etc/in.rlogind
.IP instances
= UNLIMITED
.RE
}
#
# 1: instances °ϥǥեͤ
# 2: log_on_success ե饰ϰ
#
service shell
{
.RS
.IP socket_type 20
= stream
.IP wait
= no
.IP user
= root
.IP instances
= UNLIMITED
.IP server
= /usr/etc/in.rshd
.IP log_on_success
+= HOST RECORD
.RE
}
service ftp
{
.RS
.IP socket_type 20
= stream
.IP wait
= no
.IP nice
= 10
.IP user
= root
.IP server
= /usr/etc/in.ftpd
.IP server_args
= -l
.IP instances
= 4
.IP log_on_success
+= DURATION HOST USERID
.IP access_times
= 2:00-9:00 12:00-24:00
.RE
}
# telnet å8 ᥬХȤΥȻҥץ
# 20 CPU ä
service telnet
{
.RS
.IP socket_type 20
= stream
.IP wait
= no
.IP nice
= 10
.IP user
= root
.IP server
= /usr/etc/in.telnetd
.IP rlimit_as
= 8M
.IP rlimit_cpu
= 20
.RE
}
#
# ΥȥȤμϡӥꤹ롣
# 㤦åȥפƱӥʤΤǡ
# ƥȥͣ˼̤뤿 id °Ѥ
#
service echo
{
.RS
.IP id 20
= echo-stream
.IP type
= INTERNAL
.IP socket_type
= stream
.IP user
= root
.IP wait
= no
.RE
}
service echo
{
.RS
.IP id 20
= echo-dgram
.IP type
= INTERNAL
.IP socket_type
= dgram
.IP user
= root
.IP wait
= no
.RE
}
service servers
{
.RS
.IP type 20
= INTERNAL UNLISTED
.IP protocol
= tcp
.IP port
= 9099
.IP socket_type
= stream
.IP wait
= no
.RE
}
#
# RPC ӥΥץ
#
service rstatd
{
.RS
.IP type 20
= RPC
.IP socket_type
= dgram
.IP protocol
= udp
.IP server
= /usr/etc/rpc.rstatd
.IP wait
= yes
.IP user
= root
.IP rpc_version
= 2-4
.IP env
= LD_LIBRARY_PATH=/etc/securelib
.RE
}
#
# ꥹȤˤʤӥΥץ
#
service unlisted
{
.RS
.IP type 20
= UNLISTED
.IP socket_type
= stream
.IP protocol
= tcp
.IP wait
= no
.IP server
= /home/user/some_server
.IP port
= 20020
.RE
}
.RE
.PD
.\" *********************** SEE ALSO ****************************
.SH Ϣ
.I "xinetd(1L),"
.LP
.I "xinetd.log(5)"
.LP
Postel J.,
.IR "Echo Protocol" ,
RFC 862,
May 1983
.LP
Postel J.,
.IR "Discard Protocol" ,
RFC 863,
May 1983
.LP
Postel J.,
.IR "Character Generator Protocol" ,
RFC 864,
May 1983
.LP
Postel J.,
.IR "Daytime Protocol" ,
RFC 867,
May 1983
.LP
Postel J., Harrenstien K.,
.IR "Time Protocol" ,
RFC 868,
May 1983
.LP
M. Lottor,
.IR "TCP Port Service Multiplexer (TCPMUX)" ,
RFC 1078,
Nov 1988
.LP
StJohns M.,
.IR " Identification Protocol" ,
RFC 1413,
February 1993
.\" *********************** BUGS ****************************
.SH Х
.LP
.B INTERCEPT
ե饰Ȥʤä硢
\fIwait\fP \fIyes\fP \fIsocket_type\fP \fIstream\fP ΤȤϡ
⡼ȥۥȥɥ쥹ΥϹԤʤ
.LP
.B INTERCEPT
ե饰Ȥʤä硢
\fIwait\fP \fIyes\fP \fIsocket_type\fP \fIdgram\fP Υӥ
⡼ȥۥȥɥ쥹ˤ륢ϡǽΥѥåȤˤΤ߹Ԥ롣
ꥹȤˤʤۥȤΥѥåȤФϼդƤޤ
.B RPC
ӥξ˵롣
.LP
Ķѿ
.SM
ˡʤ
.LP
\fIwait\fP \fIyes\fP \fIsocket_type\fP \fIstream\fP ΤȤ
³դ줿ΤߡåȤФϤ롣
.LP
.B INTERCEPT
ե饰ϡӥȥޥåɥӥǤϥݡȤʤ
|