Linux Certif

Toute la documentation sur la certification Linux LPI

Rechercher une page de manuel

netstat

̾Á°

netstat - ¥Í¥Ã¥È¥ï¡¼¥¯Àܳ¡¢·ÐÏ©¥Æ¡¼¥Ö¥ë¡¢¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Î¾õÂÖ¡¢¥Þ¥¹¥«¥ì¡¼¥ÉÀܳ¡¢ netlink ¥á¥Ã¥»¡¼¥¸¡¢¥Þ¥ë¥Á¥­¥ã¥¹¥È¤Î¥á¥ó¥Ð¡¼¥·¥Ã¥×¤òɽ¼¨¤¹¤ë

½ñ¼°

netstat [address_family_options] [--tcp|-t] [--udp|-u] [--raw|-w] [--listening|-l] [--all|-a] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--symbolic|-N] [--extend|-e[--extend|-e]] [--timers|-o] [--program|-p] [--verbose|-v] [--continuous|-c]

netstat {--route|-r} [address_family_options] [--extend|-e[--extend|-e]] [--verbose|-v] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--continuous|-c]

netstat {--interfaces|-i} [iface] [--all|-a] [--extend|-e[--extend|-e]] [--verbose|-v] [--program|-p] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--continuous|-c]

netstat {--groups|-g} [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--continuous|-c]

netstat {--masquerade|-M} [--extend|-e] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--continuous|-c]

netstat {--statistics|-s} [--tcp|-t] [--udp|-u] [--raw|-w]

netstat {--version|-V}

netstat {--help|-h}

address_family_options:

[--protocol={inet,unix,ipx,ax25,netrom,ddp}[,...]] [--unix|-x] [--inet|--ip] [--ax25] [--ipx] [--netrom] [--ddp]

ÀâÌÀ

netstat ¤Ï Linux ¤Î¥Í¥Ã¥È¥ï¡¼¥¯¥·¥¹¥Æ¥à¤Ë´Ø¤¹¤ë¾ðÊó¤òɽ¼¨¤¹¤ë¡£ ɽ¼¨¤µ¤ì¤ë¾ðÊó¤Î¥¿¥¤¥×¤Ï¡¢ºÇ½é¤Î°ú¤­¿ô¤Ç°Ê²¼¤Î¤è¤¦¤ËÀ©¸æ¤µ¤ì¤ë¡£

(°ú¤­¿ô¤Ê¤·)

¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢ netstat ¤Ï¥ª¡¼¥×¥ó¤µ¤ì¤Æ¤¤¤ë¥½¥±¥Ã¥È¤Î°ìÍ÷¤òɽ¼¨¤¹¤ë¡£ ¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼¤¬»ØÄꤵ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢ ÀßÄꤵ¤ì¤Æ¤¤¤ëÁ´¤Æ¤Î¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼¤Ë´Ø¤·¤Æ¡¢ ¥¢¥¯¥Æ¥£¥Ö¤Ê¥½¥±¥Ã¥È¤¬É½¼¨¤µ¤ì¤ë¡£

--route , -r

¥«¡¼¥Í¥ë¤Î·ÐÏ©¥Æ¡¼¥Ö¥ë¤òɽ¼¨¤¹¤ë¡£

--groups , -g

IPv4 ¤È IPv6 ¤Î¥Þ¥ë¥Á¥­¥ã¥¹¥È¥°¥ë¡¼¥×¥á¥ó¥Ð¡¼¥·¥Ã¥×¾ðÊó¤òɽ¼¨¤¹¤ë¡£

--interface=iface , -i

Á´¤Æ¤Î (¤¢¤ë¤¤¤Ï iface ¤Ç»ØÄꤷ¤¿) ¥Í¥Ã¥È¥ï¡¼¥¯¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Î¾õÂ֥ơ¼¥Ö¥ë¤òɽ¼¨¤¹¤ë¡£

--masquerade , -M

¥Þ¥¹¥«¥ì¡¼¥É¤µ¤ì¤¿Àܳ¤òɽ¼¨¤¹¤ë¡£

--statistics , -s

³Æ¥×¥í¥È¥³¥ë¤ÎÅý·×¾ðÊó¤Î°ìÍ÷¤òɽ¼¨¤¹¤ë¡£

¥ª¥×¥·¥ç¥ó

--verbose , -v

¾ÜºÙɽ¼¨¥â¡¼¥É¤Ë¤Ê¤ê¡¢µ¯¤³¤Ã¤Æ¤¤¤ë¤³¤È¤ò¥æ¡¼¥¶¡¼¤ËÃΤ餻¤ë¡£ Æäˡ¢ÀßÄꤵ¤ì¤Æ¤¤¤Ê¤¤¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼´Ø¤¹¤ëÍ­ÍѤʾðÊó¤ò¤¤¤¯¤Ä¤«É½¼¨¤¹¤ë¡£

--numeric , -n

¥Û¥¹¥È¡¦¥Ý¡¼¥È¡¦¥æ¡¼¥¶¡¼¤Ê¤É¤Î̾Á°¤ò²ò·è¤»¤º¤Ë¡¢¿ô»ú¤Î¥¢¥É¥ì¥¹¤Çɽ¼¨¤¹¤ë¡£

--numeric-hosts

¥Û¥¹¥È¥¢¥É¥ì¥¹¤ò¿ôÃͤÇɽ¼¨¤¹¤ë¡£ ¤¿¤À¤·¡¢¥Ý¡¼¥È̾¤È¥æ¡¼¥¶¡¼Ì¾¤Î²ò·è¤Ï¹Ô¤¦¡£

--numeric-ports

¥Ý¡¼¥ÈÈÖ¹æ¤ò¿ôÃͤÇɽ¼¨¤¹¤ë¡£ ¤¿¤À¤·¡¢¥Û¥¹¥È̾¤È¥æ¡¼¥¶¡¼Ì¾¤Î²ò·è¤Ï¹Ô¤¦¡£

--numeric-users

¥æ¡¼¥¶¡¼ ID ¤ò¿ôÃͤÇɽ¼¨¤¹¤ë¡£ ¤¿¤À¤·¡¢¥Û¥¹¥È̾¤È¥Ý¡¼¥È̾¤Î²ò·è¤Ï¹Ô¤¦¡£

--protocol=family , -A

Àܳ¾õÂÖ¤òɽ¼¨¤¹¤ë¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼¤ò»ØÄꤹ¤ë (Äã¥ì¥Ù¥ë¤Î¥×¥í¥È¥³¥ë¤ò»ØÄꤹ¤ì¤Ð¡¢ ¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼¤ò¤¦¤Þ¤¯µ­½Ò¤Ç¤­¤ë¤À¤í¤¦)¡£ family ¤Ï¥³¥ó¥Þ (',') ¤Ç¶èÀÚ¤é¤ì¤¿¥ê¥¹¥È¤Ç¡¢ ¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼¤Î¥­¡¼¥ï¡¼¥É¤ò»ØÄꤹ¤ë¡£ ¥­¡¼¥ï¡¼¥É¤È¤·¤Æ inet, unix, ipx, ax25, netrom, ddp ¤¬»ØÄê¤Ç¤­¤ë¡£ ¤³¤ì¤Ï¡¢ --inet, --unix (-x), --ipx, --ax25, --netrom, --ddp ¥ª¥×¥·¥ç¥ó¤ò»È¤Ã¤¿¾ì¹ç¤ÈƱ¤¸¸ú²Ì¤¬¤¢¤ë¡£

¥¢¥É¥ì¥¹¥Õ¥¡¥ß¥ê¡¼ inet ¤Ë¤Ï raw, udp, tcp ¥×¥í¥È¥³¥ë¥½¥±¥Ã¥È¤¬´Þ¤Þ¤ì¤ë¡£

-c, --continuous

»ØÄꤵ¤ì¤¿¾ðÊó¤ò 1 É䴤ȤËɽ¼¨¤·Â³¤±¤ë¡£

-e, --extend

¤µ¤é¤Ë¾Ü¤·¤¤¾ðÊó¤òɽ¼¨¤¹¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤ò 2 ¸Ä»ØÄꤹ¤ì¤ÐºÇ¤â¾Ü¤·¤¤É½¼¨¤¬ÆÀ¤é¤ì¤ë¡£

-o, --timers

¥Í¥Ã¥È¥ï¡¼¥­¥ó¥°¥¿¥¤¥Þ¡¼¤Ë´Ø¤¹¤ë¾ðÊó¤¬Äɲ䵤ì¤ë¡£

-p, --program

³Æ¥½¥±¥Ã¥È¤¬Â°¤·¤Æ¤¤¤ë¥×¥í¥°¥é¥à¤Î PID ¤È̾Á°¤¬É½¼¨¤µ¤ì¤ë¡£

-l, --listening

ÀܳÂÔ¤Á (listen) ¾õÂ֤ˤ¢¤ë¥½¥±¥Ã¥È¤Î¤ß¤òɽ¼¨¤¹¤ë (¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¾Êά¤µ¤ì¤ë)¡£

-a, --all

ÀܳÂÔ¤Á¾õÂ֤ˤ¢¤ë¥½¥±¥Ã¥È¤â¡¢ÀܳÂÔ¤Á¾õÂ֤ˤʤ¤¥½¥±¥Ã¥È¤âɽ¼¨¤¹¤ë¡£ --interfaces ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤¿¾ì¹ç¡¢ ¥Þ¡¼¥¯¤µ¤ì¤Æ¤¤¤Ê¤¤¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤òɽ¼¨¤¹¤ë¡£

-F

FIB ¤«¤é¤Î·ÐÏ©¾ðÊó¤òɽ¼¨¤¹¤ë (¤³¤ì¤Ï¥Ç¥Õ¥©¥ë¥È¤Ç¤¢¤ë)¡£

-C

·ÐÏ©¥­¥ã¥Ã¥·¥å¤«¤é¤Î·ÐÏ©¾ðÊó¤òɽ¼¨¤¹¤ë¡£

½ÐÎÏ

¥¢¥¯¥Æ¥£¥Ö¤Ê¥¤¥ó¥¿¡¼¥Í¥Ã¥ÈÀܳ (TCP, UDP, raw)

Proto

¥½¥±¥Ã¥È¤ÇÍѤ¤¤é¤ì¤Æ¤¤¤ë¥×¥í¥È¥³¥ë (tcp, udp, raw ¤Î¤¤¤º¤ì¤«)¡£

Recv-Q

¤³¤Î¥½¥±¥Ã¥È¤ËÀܳ¤µ¤ì¤¿¥æ¡¼¥¶¡¼¥×¥í¥°¥é¥à¤ËÅϤµ¤ì¤Ê¤«¤Ã¤¿¥Ç¡¼¥¿¤Î¥Ð¥¤¥È¿ô¡£

Send-Q

¥ê¥â¡¼¥È¥Û¥¹¥È¤Ë¼õ¤±Æþ¤ì¤é¤ì¤Ê¤«¤Ã¤¿¥Ç¡¼¥¿¤Î¥Ð¥¤¥È¿ô¡£

Local Address

¥í¡¼¥«¥ë¦¥½¥±¥Ã¥È¤Î¥¢¥É¥ì¥¹¤È¥Ý¡¼¥ÈÈֹ档 --numeric (-n) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤Ê¤¤¸Â¤ê¡¢ ¥½¥±¥Ã¥È¥¢¥É¥ì¥¹¤ÏÀµ¼°¤Ê¥Û¥¹¥È̾ (FQDN) ¤Ë¤Ê¤ê¡¢ ¥Ý¡¼¥ÈÈÖ¹æ¤ÏÂбþ¤¹¤ë¥µ¡¼¥Ó¥¹Ì¾¤ËÊÑ´¹¤µ¤ì¤ë¡£

Foreign Address

¥ê¥â¡¼¥È¦¥½¥±¥Ã¥È¤Î¥¢¥É¥ì¥¹¤È¥Ý¡¼¥ÈÈֹ档 ¤½¤Î¾¤Ï "Local Address" ¤ÈƱÍͤǤ¢¤ë¡£

State

¥½¥±¥Ã¥È¤Î¾õÂÖ (state)¡£ raw ¥â¡¼¥É¤Ë¤Ï¾õÂÖ¤¬¤Ê¤¯¡¢¤Þ¤¿ UDP ¤âÄ̾ï¾õÂÖ¤ò»ÈÍѤ·¤Ê¤¤¤¿¤á¡¢ ¤³¤Î¹àÌܤ϶õÇò¤Ë¤Ê¤Ã¤Æ¤¤¤ë¡£ ÉáÄ̤ϰʲ¼¤ÎÃͤΤɤ줫:

ESTABLISHED

¥½¥±¥Ã¥È¤Ï³ÎΩ¤·¤¿Àܳ¾õÂ֤ˤ¢¤ë¡£

SYN_SENT

¥½¥±¥Ã¥È¤ÏÀܳ¤ò³ÎΩ¤·¤è¤¦¤È»î¤ß¤Æ¤¤¤ë¡£

SYN_RECV

ÀܳÍ×µá¤ò¥Í¥Ã¥È¥ï¡¼¥¯¤«¤é¼õ¿®¤·¤Æ¤¤¤ë¡£

FIN_WAIT1

¥½¥±¥Ã¥È¤Ï¥¯¥í¡¼¥º¤µ¤ì¤Æ¤ª¤ê¡¢Àܳ¤ÏÀÚÃÇÃæ¤Ç¤¢¤ë¡£

FIN_WAIT2

Àܳ¤Ï¥¯¥í¡¼¥º¤µ¤ì¡¢¥½¥±¥Ã¥È¤Ï¥ê¥â¡¼¥È¦¤«¤é¤ÎÀÚÃǤòÂԤäƤ¤¤ë¡£

TIME_WAIT

¥½¥±¥Ã¥È¤Ï¡¢¥¯¥í¡¼¥º¸å¤Ë¥ê¥â¡¼¥È¤«¤é¤ÎÀÚÃǤ¬ºÆÁ÷¤µ¤ì¤ë¤Î¤òÂԤäƤ¤¤ë¡£

CLOSED

¥½¥±¥Ã¥È¤Ï»ÈÍѤµ¤ì¤Æ¤¤¤Ê¤¤¡£

CLOSE_WAIT

¥ê¥â¡¼¥È¦¤Ï´û¤ËÀÚÃǤµ¤ì¡¢¥½¥±¥Ã¥È¤¬¥¯¥í¡¼¥º¤µ¤ì¤ë¤Î¤òÂԤäƤ¤¤ë¡£

LAST_ACK

¥ê¥â¡¼¥È¦¤Ï´û¤ËÀÚÃǤµ¤ì¡¢¥½¥±¥Ã¥È¤â¥¯¥í¡¼¥º¤µ¤ì¤Æ¤¤¤ë¡£ ³Îǧ (acknowledgement) ¤òÂԤäƤ¤¤ë¡£

LISTEN

¥½¥±¥Ã¥È¤ÏÀܳÂÔ¤Á (listen) ¤Ç¤¢¤ë¡£ ¤³¤Î¤è¤¦¤Ê¥½¥±¥Ã¥È¤Ï¡¢ --listening (-l) ¤Þ¤¿¤Ï --all (-a) ¥ª¥×¥·¥ç¥ó¤ò»ØÄꤷ¤Ê¤¤¸Â¤ê¡¢½ÐÎϤˤϴޤޤì¤Ê¤¤¡£

CLOSING

ξÊý¤Î¥½¥±¥Ã¥È¤¬ÀÚÃǤµ¤ì¤Æ¤¤¤ë¤¬¡¢¤Þ¤ÀÁ´¤Æ¤Î¥Ç¡¼¥¿¤¬Á÷¤é¤ì¤Æ¤¤¤Ê¤¤¡£

UNKNOWN

¥½¥±¥Ã¥È¤Î¾õÂÖ¤ÏÉÔÌÀ¤Ç¤¢¤ë¡£

User

¥½¥±¥Ã¥È¤Î¥ª¡¼¥Ê¡¼¤Î¡¢Ì¾Á°¤Þ¤¿¤Ï¥æ¡¼¥¶¡¼ ID (UID)¡£

PID/Program name

¤³¤Î¥½¥±¥Ã¥È¤ò½êÍ­¤·¤Æ¤¤¤ë¥×¥í¥°¥é¥à¤Î ¥×¥í¥»¥¹ ID (PID) ¤È¥×¥í¥°¥é¥à̾¤ÎÂÐ (¥¹¥é¥Ã¥·¥å¤Ç¶èÀÚ¤é¤ì¤ë)¡£ --program ¥ª¥×¥·¥ç¥ó¤Ë¤è¤Ã¤Æ¤³¤Î¹àÌܤ¬¸½¤ì¤ë¡£ ¼«Ê¬¤¬½êÍ­¤·¤Æ¤¤¤Ê¤¤¥½¥±¥Ã¥È¤Î¾ðÊó¤ò¸«¤ë¤¿¤á¤Ë¤Ï¡¢ ¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¡¼ Æø¢¤¬É¬ÍפǤ¢¤ë¡£ ¤³¤Î¼±Ê̾ðÊó¤Ï IPX ¥½¥±¥Ã¥È¤ËÂФ·¤Æ¤Ï¤Þ¤ÀÍøÍѤǤ­¤Ê¤¤¡£

Timer

(¤Þ¤À½ñ¤¤¤Æ¤¤¤Ê¤¤)

¥¢¥¯¥Æ¥£¥Ö¤Ê UNIX ¥É¥á¥¤¥ó¥½¥±¥Ã¥È

Proto

¥½¥±¥Ã¥È¤ÇÍѤ¤¤é¤ì¤Æ¤¤¤ë¥×¥í¥È¥³¥ë (Ä̾ï¤Ï unix)¡£

RefCnt

»²¾È¥«¥¦¥ó¥È (¤³¤Î¥½¥±¥Ã¥È¤ËÀܳ¤µ¤ì¤Æ¤¤¤ë¥×¥í¥»¥¹¿ô)¡£

Flags

ɽ¼¨¤µ¤ì¤ë¥Õ¥é¥°¤Ï SO_ACCEPTON (ACC ¤Èɽ¼¨¤µ¤ì¤ë)¡¢ SO_WAITDATA (W)¡¢ SO_NOSPACE (N) ¤Ç¤¢¤ë¡£ SO_ACCEPTON ¤Ï¡¢¥½¥±¥Ã¥È¤¬Àܳ¤µ¤ì¤Æ¤ª¤é¤º¡¢ ¤«¤Ä¤½¤ì¤òÍѤ¤¤Æ¤¤¤ë¥×¥í¥°¥é¥à¤¬ÀܳÍ×µá¤òÂԤäƤ¤¤ë¾ì¹ç¤ËÍѤ¤¤é¤ì¤ë¡£ ¾¤Î¥Õ¥é¥°¤ÏÄ̾ï¤Ï½ÅÍפǤϤʤ¤¡£

Type

¥½¥±¥Ã¥È¥¢¥¯¥»¥¹¤Î¥¿¥¤¥×¡£²¿¼ïÎफ¤¢¤ë:

SOCK_DGRAM

¥Ç¡¼¥¿¥°¥é¥à (connectionless) ¥â¡¼¥É¤Î¥½¥±¥Ã¥È¤Ç¤¢¤ë¡£

SOCK_STREAM

¥¹¥È¥ê¡¼¥à (connection) ¥½¥±¥Ã¥È¤Ç¤¢¤ë¡£

SOCK_RAW

raw ¥½¥±¥Ã¥È¤Ç¤¢¤ë¡£

SOCK_RDM

¿®ÍêÀ­¤Î¹â¤¤¥á¥Ã¥»¡¼¥¸¤òÆϤ±¤ë¥½¥±¥Ã¥È¤Ç¤¢¤ë¡£

SOCK_SEQPACKET

¥·¡¼¥±¥ó¥·¥ã¥ë¥Ñ¥±¥Ã¥È¤Î¥½¥±¥Ã¥È¤Ç¤¢¤ë¡£

SOCK_PACKET

raw ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¥¢¥¯¥»¥¹¤Î¥½¥±¥Ã¥È¤Ç¤¢¤ë¡£

UNKNOWN

¾­Íè¤Ê¤Ë¤¬µ¯¤³¤ë¤«Ã¯¤¬ÃÎ¤í¤¦¤« - ¤³¤³¤Ë½ñ¤¤¤Æ²¼¤µ¤¤ :-)

State

¤³¤Î¥Õ¥£¡¼¥ë¥É¤Ë¤Ï¡¢°Ê²¼¤Î¥­¡¼¥ï¡¼¥É¤Î¤¤¤º¤ì¤«¤¬Æþ¤ë:

FREE

¥½¥±¥Ã¥È¤Ï³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤Ê¤¤¡£

LISTENING

¥½¥±¥Ã¥È¤ÏÀܳÍ×µá¤ÎÂÔ¤Á¾õÂ֤Ǥ¢¤ë¡£ ¤³¤ì¤é¤Î¥½¥±¥Ã¥È¤Ï¡¢ --listening (-l) ¤Þ¤¿¤Ï --all (-a) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤Ê¤¤¸Â¤ê¡¢½ÐÎϤµ¤ì¤Ê¤¤¡£

CONNECTING

¥½¥±¥Ã¥È¤ÏÀܳÃæ¤Ç¤¢¤ë¡£

CONNECTED

¥½¥±¥Ã¥È¤ÏÀܳ¤µ¤ì¤Æ¤¤¤ë¡£

DISCONNECTING

¥½¥±¥Ã¥È¤ÏÀÚÃÇÃæ¤Ç¤¢¤ë¡£

(¶õÇò)

¥½¥±¥Ã¥È¤Ï¾¤Î¥½¥±¥Ã¥È¤ËÀܳ¤µ¤ì¤Æ¤¤¤Ê¤¤¡£

UNKNOWN

¤³¤Î¥¹¥Æ¡¼¥È¤Ï¸½¤ï¤ì¤Ê¤¤¤Ï¤º¤Ç¤¢¤ë¡£

PID/Program name

¤³¤Î¥½¥±¥Ã¥È¤ò¥ª¡¼¥×¥ó¤·¤Æ¤¤¤ë¥×¥í¥°¥é¥à¤Î¥×¥í¥»¥¹ ID (PID) ¤È¥×¥í¥»¥¹Ì¾¡£ ¤è¤ê¾Ü¤·¤¤¾ðÊó¤Ï¾åµ­¤Î ¥¢¥¯¥Æ¥£¥Ö¤Ê¥¤¥ó¥¿¡¼¥Í¥Ã¥ÈÀܳ ¤Î¹à¤ò»²¾È¤Î¤³¤È¡£

Path

¥½¥±¥Ã¥È¤Ë·ë¤ÓÉÕ¤±¤é¤ì¤Æ¤¤¤ë¥×¥í¥»¥¹¤Î¥Ñ¥¹Ì¾¡£

¥¢¥¯¥Æ¥£¥Ö¤Ê IPX ¥½¥±¥Ã¥È

(Ã챤ò»ý¤Ã¤Æ¤¤¤ë¿Í¤¬µ­½Ò¤·¤Æ¤Û¤·¤¤)

¥¢¥¯¥Æ¥£¥Ö¤Ê NET/ROM ¥½¥±¥Ã¥È

(Ã챤ò»ý¤Ã¤Æ¤¤¤ë¿Í¤¬µ­½Ò¤·¤Æ¤Û¤·¤¤)

¥¢¥¯¥Æ¥£¥Ö¤Ê AX.25 ¥½¥±¥Ã¥È

(Ã챤ò»ý¤Ã¤Æ¤¤¤ë¿Í¤¬µ­½Ò¤·¤Æ¤Û¤·¤¤)

Ãí°Õ

¥«¡¼¥Í¥ë¥ê¥ê¡¼¥¹ 2.2 ¤«¤é¡¢ netstat -i ¤Ç¤ÏÊÌ̾¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Î ¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹Åý·×¤òɽ¼¨¤·¤Ê¤¯¤Ê¤Ã¤¿¡£ ÊÌ̾¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹Ëè¤ÎÅý·×¤òÆÀ¤ë¤¿¤á¤Ë¤Ï¡¢ ipchains(8) ¥³¥Þ¥ó¥É¤òÍѤ¤¤ÆÌÀ¼¨Åª¤Ë¥ë¡¼¥ë¤òÀßÄꤹ¤ëɬÍפ¬¤¢¤ë¡£

¥Õ¥¡¥¤¥ë

/etc/services -- ¥µ¡¼¥Ó¥¹Ì¾¤ÈÈÖ¹æ¤ÎÊÑ´¹É½¤¬Æþ¤Ã¤¿¥Õ¥¡¥¤¥ë

/proc -- proc ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¥Þ¥¦¥ó¥È¥Ý¥¤¥ó¥È¡£ ¤³¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ë¤è¤ê¡¢ °Ê²¼¤Î¥Õ¥¡¥¤¥ë¤ò»È¤Ã¤Æ¥«¡¼¥Í¥ë¤ÎÅý·×¾ðÊó¤Ë¥¢¥¯¥»¥¹¤Ç¤­¤ë¡£

/proc/net/dev -- ¥Ç¥Ð¥¤¥¹¤Î¾ðÊó

/proc/net/raw raw ¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/tcp -- TCP ¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/udp -- UDP ¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/igmp -- IGMP ¥Þ¥ë¥Á¥­¥ã¥¹¥È¤Î¾ðÊó

/proc/net/unix -- Unix ¥É¥á¥¤¥ó¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/ipx -- IPX ¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/ax25 -- AX25 ¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/appletalk -- DDP (appletalk) ¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/nr -- NET/ROM ¥½¥±¥Ã¥È¤Î¾ðÊó

/proc/net/route -- IP ·ÐÏ©¾ðÊó

/proc/net/ax25_route -- AX25 ·ÐÏ©¾ðÊó

/proc/net/ipx_route -- IPX ·ÐÏ©¾ðÊó

/proc/net/nr_nodes -- NET/ROM ¥Î¡¼¥É¥ê¥¹¥È

/proc/net/nr_neigh -- NET/ROM ¥Í¥¤¥Ð¡¼ (neighbour)

/proc/net/ip_masquerade -- ¥Þ¥¹¥«¥ì¡¼¥ÉÀܳ

/proc/net/snmp -- Åý·×¾ðÊó

´ØÏ¢¹àÌÜ

route(8), ifconfig(8), ipchains(8), iptables(8), proc(5)

¥Ð¥°

¥½¥±¥Ã¥È¤¬É½¼¨Ãæ¤ËÊѹ¹¤µ¤ì¤ë¤È¡¢¤¿¤Þ¤Ë̯¤Ê¾ðÊó¤¬É½¼¨¤µ¤ì¤ë¤³¤È¤¬¤¢¤ë¡£ ¤¢¤Þ¤êµ¯¤³¤é¤Ê¤¤¤È¤Ï»×¤¦¤¬¡£

Ãø¼Ô

netstat ¤Î¥æ¡¼¥¶¡¼¥¤¥ó¥¿¡¼¥Õ¥§¡¼¥¹¤Ï Fred Baumgarten <dc6iq@insu1.etec.uni-karlsruhe.de> ¤¬½ñ¤¤¤¿¡£ ¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤Ï¼ç¤Ë Matt Welsh <mdw@tc.cornell.edu> ¤¬½ñ¤­ Alan Cox <Alan.Cox@linux.org> ¤¬¹¹¿·¤·¤¿¡£ ¤·¤«¤·¡¢ºî¶È¤Ï¤¢¤Þ¤ê¿¤¯¤Ê¤«¤Ã¤¿¡£ ¤½¤·¤Æ¤µ¤é¤Ë Tuan Hoang <tqhoang@bigfoot.com> ¤¬¹¹¿·¤·¤¿¡£
net-tools ¥Ñ¥Ã¥±¡¼¥¸¤ËÆþ¤Ã¤Æ¤¤¤ë¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤È¥³¥Þ¥ó¥É¤Ï¡¢ Bernd Eckenfels <ecki@linux.de> ¤¬Á´ÂÎŪ¤Ë½ñ¤­Ä¾¤·¤¿¡£