̾??

route — ?ޥ˥奢???ǥ롼?ƥ??󥰥ơ??֥????????

????

route [-dnqtv] command [[modifiers] args]

????

route ?桼?ƥ????ƥ??ϥͥåȥ???롼?ƥ??󥰥ơ??֥?????ư??????ޤ??? ?̾??ϡ? routed(8) ?Τ褦?ʥ????ƥ??롼?ƥ??󥰥ơ??֥??????ǡ??????? ?ݼ??򤷤Ƥ????Τǡ??ޥ˥奢???Ǥ???????ɬ?פ????ޤ?????

route ?桼?ƥ????ƥ??ϻ????Ǥ??륪?ץ??????Ͼ????Ǥ????? ???Ϥʥ??ޥ??ɸ????򥵥ݡ??Ȥ??Ƥ??ޤ??? ?桼???? route(4) ?ˤ????Ʋ??⤵???Ƥ????ץ?????????ǽ?ʥ??󥿥ե????????̤??ơ? Ǥ?դ??׵??????ꤹ?뤳?Ȥ??Ǥ??ޤ???

?ʲ??Υ??ץ??????????Ѳ?ǽ?Ǥ?:

-d: ?ǥХå??⡼?ɤǼ¹Ԥ??ޤ??? ???ʤ??????롼?ƥ??󥰥ơ??֥????ºݤˤ??ѹ????ޤ?????
-n: ???ݡ??Ȥν??Ϥˤ????ơ??ۥ???̾?ȥͥåȥ??̾?Υ????ܥ?̾?Ǥ?ɽ???? ?޻ߤ??ޤ? (?????ܥ?̾?ȿ????ˤ??륢?ɥ쥹???Ѵ??????ˤϻ??֤??????ꡢ ?ޤ??ͥåȥ??????????ư??Ƥ???ɬ?פ??????ޤ??? ???Τ??ᡢ?ä˥ͥåȥ????ư???ν??????ˤϡ? ?Ѵ????????Ԥ??ʤ????????Թ礫?⤷???ޤ???)??
-v: (??Ĺ?⡼??) ?ܺ٤ʾ????????Ϥ??ޤ???
-q: add, delete, flush ???ޥ??ɤ????????Ƥν??Ϥ????????ޤ???

route ?桼?ƥ????ƥ??Ǥϰʲ??? 6 ?ĤΥ??ޥ??ɤ??󶡤??Ƥ??ޤ???

add: ?롼?Ȥ??ɲä??ޤ???
flush: ???ƤΥ롼?Ȥ????????ޤ???
delete: ???ꤵ?줿?롼?Ȥ????????ޤ???
change: ?롼?Ȥ?°?? (?????ȥ??????ʤ?) ???ѹ????ޤ???
get: ???밸?????Ф????롼?Ȥ򸡺?????ɽ?????ޤ???
monitor: ?롼?ƥ??󥰾????١??????ѹ????롼?ƥ??󥰸????μ??ԡ? ?ͥåȥ??ʬ???ε????ʤɤξ???????³Ū?????𤷤ޤ???

monitor ???ޥ??ɤϰʲ??ν񼰤Ǥ???

route [-n] monitor

flush ???ޥ??ɤϰʲ??ν񼰤Ǥ???

route [-n] flush [family]

flush ???ޥ??ɤ????ꤵ?????ȡ? route ?????ƤΥ????ȥ??????Υ????ȥ??ˤ??????롼?ƥ??󥰥ơ??֥??????????ޤ??? ???ɥ쥹?ե??ߥ꤬ -osi, -xns, -atalk, -inet6, -inet ?Τ????줫?ν????Ҥˤ??äƻ??ꤵ???Ƥ??????硢 ???Υ??ɥ쥹?ե??ߥ??ΰ????????ĥ롼?Ȥ??????????????ޤ???

????¾?Υ??ޥ??ɤϰʲ??ν񼰤Ǥ???

route [-n] command [-net | -host] destination gateway [netmask]

?????? destination ?ϰ????Υۥ??Ȥ⤷???ϥͥåȥ???Ǥ??? gateway ?ϥѥ??åȤ??롼?Ȥ??????٤????????????Ǥ??? ?????????Υۥ??ȤؤΥ롼?Ȥϡ? destination ?ǻ??ꤵ?줿???󥿡??ͥåȥ??ɥ쥹?????᤹?뤳?Ȥˤ??äơ? ?ͥåȥ???ؤΥ롼?Ȥȶ??̤????ޤ??? ???ץ??????ν????? -net, -host ?????ꤵ?????ȡ? destination ?򤽤줾???ͥåȥ???⤷???ϥۥ??ȤȤ??ƶ???Ū?˲??ᤷ?ޤ??? ???????ν????Ҥ??ʤ??ʤ顢 destination ?? INADDR_ANY (0.0.0.0) ?? “???????륢?ɥ쥹??” ???ޤޤ??뤫 destination ???ͥåȥ???Υ????ܥ?̾?Ǥ????????ϥͥåȥ???ؤΥ롼?ȡ? ????¾?ξ????ϥۥ??ȤؤΥ롼?Ȥ????ꤷ?ޤ??? destination ?ϡ? net/bits ?ν񼰤Ǥ???????ǽ?Ǥ???

?㤨?С? 128.32 ?? -host 128.0.0.32 ?Ȥ??Ʋ??ᤵ???ޤ??? 128.32.130 ?? -host 128.32.0.130 ?Ȥ??ơ? -net 128.32 ?? 128.32.0.0 ?Ȥ??ơ? -net 128.32.130 ?? 128.32.130.0 ?Ȥ??Ʋ??ᤵ???ޤ??? 192.168.64/20 ?? -net 192.168.64 -netmask 255.255.240.0 ?Ȥ??Ʋ??ᤵ???ޤ???

destination ???Ф??? default ?????ϡ? -net 0.0.0.0 ??Ʊ????̣?Ǥ??ꡢ?ǥե????ȷ?ϩ?Ǥ???

???褬?????ȥ??????Ȥ???ư??????????ʤ??ǡ? ???륤?󥿥ե?????????ľ????ã??ǽ?ʾ??硢 -interface ?????Ҥ????ꤷ?ʤ????Фʤ??ޤ????? ???ξ??硢???ꤵ?줿?????ȥ??????϶??̤ʥͥåȥ?????? ?????????ۥ??ȤΥ??ɥ쥹?Ȥʤꡢ ???Υ??󥿥ե???????ž???˻??Ѥ????뤳?Ȥ򼨤??ޤ??? ?ޤ??????󥿥ե??????? point to point ??³?ξ??硢 ???󥿥ե??????򤽤?̾???ǻ????Ǥ??ޤ??? ???ξ??硢?????????????⡼?ȤΥ??ɥ쥹???ѹ??????Ƥ? ???Υ롼?Ȥ?ͭ???Τޤ޻Ĥ??ޤ???

???ץ??????ν????? -xns, -osi, -atalk, -link ?Ϥ?????³???ƻ??ꤵ???륢?ɥ쥹???????줾?? XNS, OSI, AppleTalk ???ɥ쥹?ե??ߥ??Ǥ??롢?⤷???ϥ??󥯥??٥??Υ??ɥ쥹?Ǥ??뤳?Ȥ????ꤷ?ޤ??? ???????ξ??硢̾???ϥ????ܥ?̾?ǤϤʤ??? ?????ˤ??äƻ????򤪤??ʤ??ʤ????Фʤ??ޤ?????

???ץ??????ν????? -netmask ?ϥͥåȥޥ??????ץ??????Ĥ??? OSI ESIS ?ץ??ȥ????ˤ??????????쥯?Ȥθ??̤??¸????뤿???Τ??ΤǤ??? ?Ĥޤꡢ?ͥåȥ?????󥿥ե??????ΰ??ۤΥͥåȥޥ????Ȥϰۤʤ? ?ͥåȥޥ????????ĥ??֥ͥåȤ???ư???ɲä??ޤ? (??????ˡ?ˤ????ʤ??????ϡ?OSPF ?? ISIS ?롼?ƥ??󥰥ץ??ȥ????ˤ??ä? ?̿????ޤ?)?? ???ν????Ҥ?³???ơ????ɥ쥹?ѥ??᡼?? (?????ϥͥåȥ???ޥ????Ȥ??Ʋ??ᤵ???ޤ?) ?????ꤷ?ޤ??? AF_INET ?ξ??????????????????ۤΥͥåȥ???ޥ????ϡ? ???Υ??ץ??????? destination ?ѥ??᡼????³???ƻ??ꤹ?뤳?Ȥˤ??äơ????񤭤??뤳?Ȥ??Ǥ??ޤ???

AF_INET6 ?Ǥϡ? -mask ?????Ҥ??????? -prefixlen ?????Ҥ????Ѳ?ǽ?Ǥ??? IPv6 ?Ǥ???Ϣ³?ʥޥ????????????ʤ??????Ǥ??? ?㤨?? -prefixlen 32 ?ϥͥåȥ???ޥ??? ffff:ffff:0000:0000:0000:0000:0000:0000 ?λ??Ѥ????ꤷ?ޤ??? prefixlen ?Υǥե??????ͤ? 64 ?Ǥ??ꡢ ??????ǽ (aggregatable) ???ɥ쥹?ȶ???ư????ǽ?ȤʤäƤ??ޤ??? ???????? default ???????ˤ? 0 ?????ꤵ???ޤ??? ???ν????Ҥ? AF_INET6 ???ɥ쥹?ե??ߥ??Τߤ?ư????ǽ?ʤ??Ȥ????դ??Ƥ?????????

?롼?ȤˤϤ????Ĥ??Υե饰?????ꡢ ???Υ롼?Ȥ??Ȥ??????˥ǡ????????????????Υץ??ȥ?????ư???? ?ƶ??򤪤??ܤ??ޤ??? ???????Υե饰?ϰʲ??ν????Ҥˤ??äƥ??å? (?⤷???ϥ??ꥢ) ?Ǥ??ޤ???

-cloning   RTF_CLONING    - ???????Υ롼?Ȥ򿷤??ˤҤȤ????????롣
-xresolve  RTF_XRESOLVE   - (?????????θ??????Ф???) ???????Ǥ????ݤΥ???
                            ????????ȯ?Ԥ??롣
-iface    ~RTF_GATEWAY    - ???褬ľ????ã??ǽ??
-static    RTF_STATIC     - ??ư?ǥ롼?Ȥ??ɲä??롣
-nostatic ~RTF_STATIC     - ?????ͥ뤫?ǡ??????ˤ??äƥ롼?Ȥ??ɲä??줿
                            ?褦?˿??񤦡?
-reject    RTF_REJECT     - ?ޥå??????????? ICMP unreachable ?????Ϥ??롣
-blackhole RTF_BLACKHOLE  - (????????) ???????𤻤??˥ѥ??åȤ??ΤƤ롣
-proto1    RTF_PROTO1     - ?ץ??ȥ???????ͭ?Υե饰 #1 ?򥻥åȤ??롣
-proto2    RTF_PROTO2     - ?ץ??ȥ???????ͭ?Υե饰 #2 ?򥻥åȤ??롣
-llinfo    RTF_LLINFO     - ?ץ??ȥ??륢?ɥ쥹???????󥯥??ɥ쥹?ؤ??Ѵ???
                            ?????????????å????롣

???ץ??????ν????? -rtt, -rttvar, -sendpipe, -recvpipe, -mtu, -hopcount, -expire, -ssthresh ?ˤ??ä? TCP ?? TP4 ?Υȥ??󥹥ݡ??ȥ??٥??Υץ??ȥ????ˤ??? ?롼?ƥ??󥰤Υ????ȥ????ǥᥤ???ƥʥ󥹤??????ͤν????ͤ????ꤷ?ޤ??? ???????ϳơ??ν????Ҥ????? -lock ?᥿?????Ҥ????ꤹ?뤳?Ȥˤ??äơ????̤ˤ????ͤ????å????뤳?Ȥ??Ǥ??ޤ??? ?ޤ? -lockrest ?᥿?????Ҥ??Ĥ??뤳?Ȥˤ??äơ? ???θ???³?????Ƥ??ͤ????å????뤳?Ȥ??Ǥ??ޤ???

change ?⤷???? add ???ޥ??ɤˤ????ơ? destination ?⤷???? gateway ???롼?Ȥ????ꤹ???Τ??Խ?ʬ?Ǥ??ä????? (???Ȥ??? ISO ?Υ??????ˤ????ơ?ʣ???Υ??󥿥ե???????Ʊ?????ɥ쥹?????äƤ????褦?ʾ???)?? -ifp ?? -ifa ?????Ҥ??Ȥ????Ȥˤ??äơ? ???󥿥ե??????䥤?󥿥ե????????ɥ쥹?????ꤹ?뤳?Ȥ??Ǥ??ޤ???

???ץ??????? -proxy ?????Ҥ????ꤹ???ȡ? RTF_LLINFO ??ϩɽ?????ȥ꤬?? “??ɽ???줿 (?????Τߤ?)” ARP ?????ȥ??Ȥʤꡢ arp(8) ?Ϥ??Τ褦?????𤷤ޤ???

??ά??ǽ?? -genmask ?????Ҥϡ??????????ޥ?????¸?ߤ??뤳?Ȥ????ꤷ?ޤ??? ?????ϡ??Ҥη?ϩ?????????????٤????ɤ?????Ƚ?Ǥ????Ȥ??ˡ? ?ޥ?????Ŭ?Ѥ????뤳?Ȥ????ꤷ?ޤ??? ?????ϡ? RTF_CLONING ?ե饰?????ꤵ?줿?ͥåȥ????ϩ???Ф??ƤΤ?Ŭ?Ѥ????ޤ???

destination ?? gateway ?ǻ??ꤵ?줿???ƤΥ????ܥ?̾?ϡ??ޤ??ۥ???̾?Ȥ??? gethostbyname(3) ?????Ѥ??Ƹ????????ޤ??? ?????˼??Ԥ????????ϡ?????̾?????ͥåȥ??̾?ȸ??ʤ? getnetbyname(3) ?ˤ??äƸ????????ޤ???

route ?桼?ƥ????ƥ??ϥ롼?ƥ??󥰥????åȤȿ????????å??????????פǤ??? RTM_ADD, RTM_DELETE, RTM_GET, RTM_CHANGE ???Ȥ??ޤ??? ?롼?ƥ??󥰥ơ??֥????ѹ??ϥ????ѥ桼???Τߤ??????ʤ????Ȥ??Ǥ??ޤ???

????

add [host | network ] %s: gateway %s flags %x: ???ꤵ?줿?롼?Ȥ??ơ??֥????ɲä????ޤ????? ???Ϥ??줿?ͤ? ioctl(2) ?θƽФ??????ǻȤ??줿?롼?ƥ??󥰥ơ??֥??Υ????ȥ꤫???Τ??ΤǤ??? ???ꤵ?줿?????ȥ????????ɥ쥹?????Υ????ȥ??????Υץ饤?ޥꥢ?ɥ쥹 (gethostbyname(3) ?ˤ??ä??֤??????ǽ??Τ???) ?Ǥʤ??ä????硢 ?????ȥ????????ɥ쥹???????ܥ?̾?˲ä??ơ??????Ǥ?ɽ???????ޤ???
delete [ host | network ] %s: gateway %s flags %x: ???ꤵ?줿?롼?Ȥ??ơ??֥뤫???????????ޤ?????
%s %s done: flush ???ޥ??ɤ????ꤵ?줿???硢???????줿?ƥ롼?ƥ??󥰥ơ??֥륨???ȥ꤬ ???η????Υ??å??????????𤵤??ޤ???
Network is unreachable: ???ꤵ?줿?????ȥ???????ľ????ã??ǽ?ʥͥåȥ?????ˤʤ??????ˡ? ?롼?Ȥ??ɲä˼??Ԥ??ޤ????? hop ???? 1 ?Ǥ??륲???ȥ??????????ꤷ?ʤ????Фʤ??ޤ?????
not in table: ?ơ??֥??ˤʤ??????ȥ??????????褦?Ȥ??ޤ?????
routing table overflow: ?롼?Ȥ??ɲä????ߤޤ????????????ƥ??λ񸻤????ʤ??? ???????????ȥ??????????뤿???Υ??????????????Ƥ????ޤ????Ǥ?????
gateway uses the same route: change ?????η????ѹ????줿??ϩ?ϡ????Υ????ȥ??????????Ѥ?????ϩ??Ʊ???Ǥ??? ???ۥåפΥ????ȥ????????̤η?ϩ??????ã??ǽ?Ǥ????٤??Ǥ???

The route utility exits 0 on success, and >0 if an error occurs.

??Ϣ????

netintro(4), route(4), arp(8), IPXrouted(8), routed(8)

????

route ?桼?ƥ????ƥ??? 4.2BSD ???о줷?ޤ?????

?Х?

?ǽ?????????¿?? routed(8) ??ǽ?Ϥ??礲???˽񤤤Ƥ??ޤ???

???ΤȤ?????IP fast forward ??ǽ??ͭ???ˤʤäƤ??ʤ??? RTF_BLACKHOLE ?ե饰?????ꤵ?줿?롼?Ȥˤϡ??ե饰?????̤????Ĥ褦 -iface ???ץ????????Ȥä? lo(4) ?ɥ饤?Ф˥????ȥ??????????ꤹ??ɬ?פ??????ޤ??? IP fast forward ??ǽ??ͭ???Ǥ????С??ե饰?ΰ?̣?Ͼ??˼????????????ޤ???