Sunan
netstat - Fitar da hanyoyin sadarwar yanar gizo, gyaran tarho, ƙididdigar ƙwaƙwalwar ajiya, haɗin haɗuwa , da kuma mambobi masu yawa
SYNOPSIS
netstat [ address_family_options ] [ --tcp | -t ] [ --udp | -u ] [ --raw | -w ] [ --listing | -l ] [ --all | -a ] [ --numeric | -n ] [ -numeric-runduna ] [ -numeric-ports ] [ -numeric-ports ] [ --symbolic | -N ] [ --extend | -e [ --extend | -e] ] [ --timers | -o ] [- shirin | -p ] [ --verbose | -v ] [ --continuous | -c] [jinkirta] madaidaiciyar { --route | -r } [ address_family_options ] [ --extend | -e [ --extend | -e] ] [ --verbose | -v ] [ --numeric | -n ] [ --numeric-runduna ] [ -numeric-ports ] [ -numeric-ports ] [ --continuous | -c] [jinkirin] netstat { --interfaces | -i } [ iface ] [ --all | -a ] [ --extend | -e [ --extend | -e] ] [ --verbose | -v ] [- shirin | -p ] [ --numeric | -n ] [ --numeric-runduna ] [ -numeric-ports ] [ -numeric-ports ] [ --continuous | -c] [jinkirin] netstat {- ƙungiyoyi | -g } [ --numeric | -n ] [ --numeric-runduna ] [ -numeric-ports ] [ -numeric-ports ] [ --continuous | -c] [jinkirin] netstat { --masquerade | -M } [ --extend | -e ] [ --numeric | -n ] [ --numeric-runduna ] [ -numeric-ports ] [ -numeric-ports ] [ --continuous | -c] [jinkirta] ƙananan { --statistics | -s } [ --tcp | -t ] [ --udp | -u ] [ --raw | -w ] [jinkirin] netstat { --version | -V } netstat { --help | -h } address_family_options :
[ --protocol = { inet , unix , ipx , ax25 , netrom , ddp } [, ...] ] [ --unix | -x ] [ --inet | --ip ] [ --ax25 ] [ --ipx ] [ --netrom ] [ --ddp ]
Sakamakon
Netstat wallafa bayani game da Linux sadarwar tsarin. Irin bayanin da aka buga yana sarrafawa ta hanyar gardama na farko, kamar haka:
(babu)
Ta hanyar tsoho, netstat yana nuna jerin jerin kwasfa. Idan ba ku ƙayyade duk iyayen iyalanku ba, to, za a buga kwasfa mai kwakwalwa na duk iyalan ɗakunan da aka tsara.
--route, -r
Nuna allon kwalliya.
- ƙungiyoyi, -g
Nuna bayanan membobin kungiya na kungiyar IPv4 da IPv6.
--interface & # 61; iface, -i
Nuna tebur na duk hanyoyin sadarwa, ko ƙayyadadden ƙuƙwalwar ajiya ) .
--macci, -M
Nuna jerin sunayen haɗin masqueraded.
--statistics, -s
Nuna kididdigar taƙaitawa ga kowace yarjejeniya.
KARANTA
--verbose, -v
Faɗa wa mai amfani abin da ke gudana ta zama verbose. Musamman buga wasu bayanan bayani game da iyalai marasa kyau.
--numeric, -n
Nuna adireshin lambobi maimakon ƙoƙari na ƙayyade wakili na alama, tashar jiragen ruwa ko sunayen masu amfani.
--numeric-runduna
yana nuna adireshin adireshin lambobi amma bai shafi tasirin tashar jiragen ruwa ko sunayen masu amfani ba.
--numeric-mashigai
yana nuna lambobin kifi na lambobi amma ba ya tasiri ƙuduri na masauki ko sunayen masu amfani.
- masu amfani masu amfani
yana nuna ID na masu amfani da lambobi amma ba zai tasiri ƙuduri na rundunar ko sunayen tashar jiragen ruwa ba.
--protocol & # 61; iyali, -A
Yana ƙayyade iyalan iyalan (watakila mafi kyau aka kwatanta su da ladabi masu daraja) wanda za'a nuna su. Iyali wata takamaimai ne (',') jerin jerin kalmomi na iyali kamar inet , unix , ipx , ax25 , netrom , da kuma ddp . Wannan yana da tasiri kamar yadda ake amfani da --inet , --unix ( -x ), --ipx , --ax25 , --netrom , da --ddp zažužžukan. Adireshin iyali na ciki ya haɗa da rassan ƙira , rawani da tcp.
-c, --continuous
Wannan zai sa netstat ya buga bayanan da aka zaɓa a kowane lokaci na gaba.
-e, --extend
Nuna ƙarin bayani. Yi amfani da wannan zaɓi sau biyu don iyakar daki-daki.
-o, --timers
Ƙara bayanin da ya shafi sadarwar gidan sadarwar.
-p, - shirin
Nuna PID da sunan shirin da abin da kowanne sashin ya zama.
-l, --listening
Nuna kawai kwasai sauraron. (An cire waɗannan ta hanyar tsoho.)
-a, --all
Nuna duk sauraron sauraro da marasa sauraro. Tare da zaɓin - daidaitawa , nuna tasirin da ba'a alama
-F
Buga bayanai na kwashe daga FIB. (Wannan ita ce tsoho.)
-C
Rubuta bayanai daga hanyar cache hanya.
jinkirta
Netstat zai sake zagayowar ta hanyar kididdigar kowane jinkirin sannu. UP .
KARANTA
Hanyoyin Intanet mai aiki (TCP, UDP, raw)
Lada
Yarjejeniyar (tcp, udp, raw) amfani da socket.
Recv-Q
Ƙididdigar bytes ba ta kwafi ta hanyar mai amfani da shirin da aka haɗa zuwa wannan socket.
Aika-Q
Ƙididdigar bytes ba yarda da m mai watsa shiri.
Adireshin gida
Adireshin da tashar tashar jiragen ruwa na ƙarshen sokin. Sai dai idan an ba da izinin -numeric ( -n ), an saita adireshin shafukan ta zuwa sunan sunan mai suna (FQDN), kuma ana fassara lambar tashar zuwa sunan sabis ɗin daidai.
Adireshin Kasashen waje
Adireshin da tashar tashar jiragen ruwa na ƙarshen soket. Ana sauraren "adireshin gida".
Jihar
Jihar sintet. Tun da babu wata jihohi a cikin yanayin da ba'a da yawanci ba a amfani da UDP, wannan shafi zai iya barin barci. A al'ada wannan zai iya zama ɗaya daga dabi'u masu yawa:
An ƙaddara
Ramin yana da haɗin kafa.
SYN_SENT
Sok ɗin yana kokarin ƙoƙarin kafa haɗin.
SYN_RECV
An karɓar bukatar da aka samu daga cibiyar sadarwa.
FIN_WAIT1
An rufe soket, kuma haɗin yana rufe ƙasa.
FIN_WAIT2
An kulle haɗin, kuma soket yana jiran dakatarwa daga ƙarshen ƙarshen.
TIME_WAIT
Jigon yana jira bayan kusa da rike fakitin har yanzu a cikin hanyar sadarwa.
KASHE
Ba'a amfani da soket.
CLOSE_WAIT
Ƙarshen ƙarshen ya rufe, jiran sakon don rufewa.
LAST_ACK
Ƙarshen ƙarshen ya rufe, kuma an rufe soket. Jira don yarda.
LISTEN
Wurin yana sauraron haɗin shiga. Irin waɗannan kwasfa ba a haɗa su ba a cikin fitarwa sai dai idan kun saka jerin sunayen --listening ( -l ) ko --all ( -a ).
KASHI
An rufe dukansu biyu amma har yanzu ba mu da dukkanin bayanan da muka aika ba.
UNKNOWN
Yanayin kwas ɗin ba a sani ba.
Mai amfani
Sunan mai amfani ko mai amfani id (UID) na mai sintetik.
PID / Sunan shirin
Sashe guda biyu na ɓangare na id (PID) da kuma aiwatar da tsari na tsari wanda ke da siginan. - haɗin da zai sa wannan shafi ya ƙunshi. Kuna buƙatar mahimmancin damar ganin wannan bayani a kan kwasfan da ba ku mallaka. Ba'a samu bayanin wannan bayanan na IPX ba.
Lokaci
(wannan yana bukatar a rubuta)
Active UNIX domain Sockets
Lada
Yarjejeniyar (yawanci unix) amfani da socket.
Gyara
Ƙididdigar ƙididdiga (watau matakai da aka haɗe ta wannan sakon).
Flags
Labaran da aka nuna shine SO_ACCEPTON (aka nuna kamar ACC ), SO_WAITDATA ( W ) ko SO_NOSPACE ( N ). Ana amfani da SO_ACCECPTON a kan hanyoyin da ba a haɗa ba idan matakan da suke daidai suna jira don neman haɗin. Ƙananan flags ba na al'ada ba ne.
Rubuta
Akwai hanyoyi masu yawa iri-iri:
SOCK_DGRAM
Ana amfani da soket a cikin Yanayin Datagram (babu hanyar sadarwa).
SOCK_STREAM
Wannan sauti ne (haɗi).
SOCK_RAW
Ana amfani da soket a matsayin safar matashi.
SOCK_RDM
Wannan abu yana dogara da shi-aika saƙonni.
SOCK_SEQPACKET
Wannan saitin fakiti ne mai sauƙi.
SOCK_PACKET
Ra'idar samun dama ta hanyoyi na Raw.
UNKNOWN
Wane ne ya san abin da makomar zai kawo mana - kawai cika a nan :-)
Jihar
Wannan filin zai ƙunshi ɗaya daga cikin wadannan kalmomi:
FREE
Ba a ba da soket
GASKIYA
Wurin yana sauraro don neman haɗin. Irin waɗannan kwasfa an haɗa su ne kawai a cikin fitarwa idan ka saka jerin sunayen -listening ( -l ) ko --all ( -a ).
RAYUWA
Sok ɗin yana kusa da kafa haɗin.
BAYANE
An haɗa soket.
DISCONNECTING
Sok ɗin yana cire haɗin.
(komai)
Ba a haɗa soket da wani ba.
UNKNOWN
Wannan jihar bai taba faruwa ba.
PID / Sunan shirin
ID tsari (PID) da kuma aiwatar da tsari na tsari wanda ke da sutura. Ƙarin bayani da aka samo a cikin sashin haɗin Intanit mai suna a sama.
Hanya
Wannan ita ce hanyar hanyar da ta dace da matakai wanda aka haɗe zuwa soket.
Aiki na IPX mai aiki
(wannan yana buƙatar mutum ya san shi)
Nassin NET / ROM mai aiki
(wannan yana buƙatar mutum ya san shi)
Aiki na AX.25 mai aiki
(wannan yana buƙatar mutum ya san shi)
Bincika ALSO
hanya ( 8), idanconfig (8)
Muhimmin: Yi amfani da umurnin mutum ( % mutum ) don ganin yadda aka yi amfani da umarnin akan kwamfutarka.