̾??

ipftest - Ǥ?դ????Ϥ??Ф??ƥѥ??åȥե??륿?롼?????ƥ??Ȥ???

????

ipftest [ -vbdPRSTEHX ] [ -I interface ] -r <filename> [ -i <filename> ] [ -s <ipaddress> ]

????

ipftest ?ϡ? ?ե??륿?롼?뽸???򤢤??٤????????֤????˥ƥ??ȤǤ????褦?ˤ??? ???????󶡤????Ƥ??ޤ??? ??????ư??ơ??ե??륿?롼???θ??̤??ƥ??Ȥ??ޤ??? ?????? IP ?Ķ????󶡤????˺ݤ??????????Ǿ??ˤǤ????Ф褤?Ȥ??????ȤǤ???

ipftest ?ϡ?ipf ??ɸ???롼?륻?åȤ????ᤷ?? ?????????Ϥ??Ф???Ŭ?Ѥ??????̤Ȥ??ƽ??Ϥ??֤??ޤ??? ?????????ե??륿???̲ᤷ???ѥ??åȤ??Ф??? ipftest ???֤??Τϡ? ???? 3 ?Ĥ??ͤΤ????? 1 ?ĤǤ?: pass, block, nomatch?? ?????ϡ? ?ѥ??åȤ??ե??륿?롼?륻?åȤ??̲᤹???ˤ????äƲ???ȯ?????Ƥ????Τ??˴ؤ??? ???ڥ졼???????????????뤳?Ȥ??տޤ??Ƥ??ޤ???

-S, -T, -E ?Τ??????Υ??ץ??????????Ѥ??ʤ????硢 ipftest ?ϸ?ͭ?Υƥ????????ϥե????ޥåȤ????Ѥ??? ?ֵ?????IP ?ѥ??åȤ????????ޤ??? ???Ѥ????ե????ޥåȤϼ??ΤȤ????Ǥ?:

		"in"|"out" "on" if ["tcp"|"udp"|"icmp"]
			srchost[,srcport] dsthost[,destport] [FSRPAU]

???륤?󥿥ե????? (if) ?ˤơ? ???? ("in") ?ޤ??ϽФ? ("out") ?ѥ??åȤ??????Ǥ??ޤ??? ???ץ??????Ȥ??Ƽ??ץץ??ȥ??? 3 ?Ĥ??椫?? 1 ?Ĥ??????Ǥ??ޤ??? TCP ?ޤ??? UDP ?ξ??硢?ݡ??ȥѥ??᡼???λ?????ɬ?פǤ??? TCP ?????򤵤줿???硢(???ץ??????Ȥ???) ?Ǹ??? TCP ?ե饰????????ǽ?Ǥ??? ?ʲ??????????ļ????ޤ?:

		# le0 ?????夹?? UDP ?ѥ??å?
		in on le0 udp 10.1.1.1,2210 10.2.1.5,23
		# localhost ???? le0 ?????夹?? IP ?ѥ??å? - ?????? :)
		in on le0 localhost 10.4.12.1
		# SYN ?ե饰?????ꤵ???? le0 ?????ФƹԤ? TCP ?ѥ??å?
		out on le0 tcp 10.4.12.1,2245 10.1.1.1,23 S

???ץ?????

-v: ??Ĺ?⡼?ɡ? ?̲ᤷ???ޤ??Ϥ??ʤ??ä????ϥѥ??åȤ??Ф??? ?롼???Τɤ???ʬ???ޥå??????Τ??˴ؤ????????ܤ??????????󶡤??ޤ???
-d: ?ե??륿?롼???ǥХå??򥪥??ˤ??ޤ??? ???ߤϡ?IP ?إå??????å??ˤ????ơ??롼?뤬?ޥå????ʤ??ä???ͳ??ɽ?? ?????????Ǥ? (???ɥ쥹/?ͥåȥޥ????ʤ?)??
-b: ?ѥ??åȤ??ե??륿???̤??????̤ν??Ϥ???û???ޤȤ? (1 ??)?? ???ʤ??? "pass", "block", "nomatch" ?Τ????줫?ˤ??ޤ??? ?ꥰ???å??????ƥ??Ȥκݤ˻??Ѥ??ޤ???
-I <interface>: (?롼???Υޥå??˻??Ѥ?????) ???󥿥ե?????̾?򡢻??ꤵ?줿̾???????ꤷ?ޤ??? ??????ˡ̵???ˤϥѥ??åȤȥ??󥿥ե??????Ȥ???Ϣ?դ??????ʤ??? -P, -S, -T, -E ?γƥ??ץ??????ˤ?????ͭ?ѤǤ??? ?̾??Ρ֥ƥ????ȥѥ??åȡפϡ???????????ͥ?褷?ޤ???
-P: -i ?ǻ??ꤵ???????ϥե??????ϡ? libcap (???ʤ??? tcpdump ?С??????? 3) ???????????Х??ʥ??ե??????Ǥ??? ???Υե????뤫???ɤޤ줿?ѥ??åȤϡ?(?롼?????Ф???) ???Ϥˤʤ??ޤ??? ???󥿥ե??????? -I ?ǻ?????ǽ?Ǥ???
-R: ?롼?????????ɤ????ΤǤϤʤ????????ޤ??? ???Υ??ץ??????ϥȥ??뤷?ޤ????Τǡ? ???????ꤷ???? -R ?򤵤??˻??Ѥ??Ƥ??????Ǥ??ޤ?????
-S: ???ϥե??????ϡ֥??̡??סץե????ޥå? (RFC 1761 ????) ?Ǥ??? ?ѥ??åȤϤ??Υե????뤫???ɤ߼????졢 Ǥ?դΥ??󥿥ե??????????????ϤȤ??ƻ??Ѥ????ޤ??? ?????餯???ߤΤȤ????????줬?Ǥ?ͭ?Ѥ????ϥ????פǤ??礦??
-T: ???ϥե??????? tcpdump ?Υƥ????Ƚ??ϤǤ??? ???ߥ??ݡ??Ȥ????Ƥ????ƥ????ȥե????ޥåȤϡ? ???? tcpdump ???ץ????????Ȥ߹??碌?ν??ϤǤ?:

		tcpdump -n
		tcpdump -nq
		tcpdump -nqt
		tcpdump -nqtt
		tcpdump -nqte

-H: ???ϥե??????? 16 ?ʿ??Ǥ??ꡢ?ѥ??åȤΥХ??ʥ깽¤??ɽ??????ɬ?פ??????ޤ??? IP ?إå???Ĺ???????????ʤ??Ƥ⡢Ĺ?????????????ޤ????? 1 ?ĤΥѥ??åȤ?ʣ???Ԥ? 16 ?ʿ??ȥѥ??åȽ?ü??ɽ?????ԤȤ? ʬ?䤵???Ƥ??Ƥ⤫?ޤ??ޤ????? ???󥿥ե?????̾?ȥѥ??åȤ? (?ե??륿???󥰤??Ф???) ?????Ȥ??? [direction,interface] ?Ȥ????????ǻ??ꤹ?뤳?Ȥ??Ǥ??ޤ??? le0 ????ã?????ѥ??åȤ????ꤹ???????? [in,le0] ?Τ褦?˻Ȥ??ޤ? (?????ǡ?[] ??ʸ????ɬ?פǤ??ꡢ???Ϥ?ʸˡ?ΰ????Ǥ?)??
-X: ???ϥե??????? IP ?ѥ??åȤΥƥ????ȵ??Ҥ????ʤ??ޤ???
-E: ???ϥե??????? etherfind ?Υƥ????Ƚ??ϤǤ??? ???ߥ??ݡ??Ȥ????Ƥ????ƥ????ȥե????ޥåȤϡ? ???? etherfind ???ץ????????Ȥ߹??碌?ν??ϤǤ?:

		etherfind -n
		etherfind -n -t

-i <filename>: ???Ϥ??????ե?????̾?????ꤷ?ޤ????ǥե????Ȥ?ɸ?????ϤǤ???
-r <filename>: ?ե??륿?롼?????ɤ߼????ե?????̾?????ꤷ?ޤ???
-s <ipaddress>: ???Ͻ񼰤? ipftest ???Ф??ƥѥ??åȤ????????ʤΤ????????ʤΤ??? ?????Ǥ??ʤ??????ˤ????ơ????Υ??ץ??????򤢤? IP ???ɥ쥹?????ꤹ???ȡ? ???????ɥ쥹?????Υ??ɥ쥹?˥ޥå??????????ˤ??????????????ˤʤꡢ ???????ɥ쥹?????Υ??ɥ쥹?˥ޥå??????????ˤ??????????????ˤʤ??ޤ???

??Ϣ????

ipf(5), ipf(8), snoop(1m), tcpdump(8), etherfind(8c)

?Х?

???Ϸ????ˤ??äƤϡ??ƥ??Ȥ?ͭ?Ѥʤ??Ȥ??餹?٤Ƥ򥫥С??Ǥ????ۤ? ??ʬ??¿??¿?ͤʥѥ??åȤ?ɽ???Ǥ??ޤ?????