NAME
netstat - Unxibelelwano lwezonxibelelwano zenethiwekhi, iitheyibhile zokuhamba , izibalo zobungakanani, ukudibanisa i-masquerade , kunye nobulungu be-multicast
SYNOPSIS
netstat [ idilesi_family_options ] [ --tcp | -t ] [ --udp | -u ] [ --raw | -w ] [- ukukhetha | -l ] [- konke | -a ] [ -numerica | -n ] [- amashishini angabonakali ] [- amachiza asezantsi ] [- amachiza asezantsi ] [ --yimboli | -N ] [ --extend | -e [ --extend | -e] ] [ --timers | -o ] [ --program | -p ] [ --verbose | -v ] [- okuqhubekayo | -c] [ukulibazisa] netstat { --route | -r } [ idilesi_iyimiyalezo ] [ --extend | -e [ --extend | -e] ] [ --verbose | -v ] [ -numerica | -n ] [- amashishini angabonakali ] [- amachiza angaphandle ] [- amashishini angaphandle ] [- aqhubekayo | -c] [ukulibazisa] netstat { --infacfaces | -i } [ iface ] [- konke | -a ] [ --extend | -e [ --extend | -e] ] [ --verbose | -v ] [ --program | -p ] [ -numerica | -n ] [- amashishini angabonakali ] [- amachiza angaphandle ] [- amashishini angaphandle ] [- aqhubekayo | -c] [ukulibazisa] netstat {- amaqela | -g } [ -numerica | -n ] [- amashishini angabonakali ] [- amachiza angaphandle ] [- amashishini angaphandle ] [- aqhubekayo | -c] [ukulibaziseka] netstat { --kushiya | -M } [ --extend | -e ] [ -numerica | -n ] [- amashishini angabonakali ] [- amachiza angaphandle ] [- amashishini angaphandle ] [- aqhubekayo | -c] [ukulibazisa] netstat { --statistics | -s } [ --tcp | -t ] [ --udp | -u ] [ --raw | -w ] [ukulibazisa] netstat { --version | -V } netstat { --help | -h } idilesi_iyomndeni_iyomxholo :
[ --protocol = { inet , unix , ipx , ax25 , netrom , ddp } [, ...] ] [ --unix | -x ] [ --inethi | --ip ] [ --ax25 ] [ --ipx ] [ --netrom ] [ --ddp ]
INKCAZELO
I-Netstat iprinta ulwazi malunga nessystem system . Uhlobo lolwazi oluprintwe lulawulwa ngxabano yokuqala, ngale ndlela:
(akukho)
Ngokungagqibekanga, i- netstat ibonisa uluhlu lwezisekelo ezivulekileyo. Ukuba awucacisi nayiphi na idilesi zeedilesi, iziseko ezisebenzayo zazo zonke iindidi zeedilesi ezicwangcisiweyo ziya kuprintwa.
, -r
Bonisa iitafile zendlela zokuhamba ngekernel.
amaqela, -g
Bonisa ulwazi lobulungu beqela le-multicast ye-IPv4 ne-IPv6.
- inamba & # 61; iface, -i
Bonisa itafile yazo zonke iinkcukacha zomnatha, okanye iqhosha elichaziweyo ) .
-
Bonisa uluhlu lweekhonkco ezifihliweyo.
- iinkcukacha, -s
Ukubonisa iinkcazo zenkcazo yeprotocol nganye.
IMISEBENZI
--verbose, -v
Tshela umsebenzisi okwenzekayo ngokubhaliweyo. Ngokukodwa ukuprinta ulwazi oluncedo malunga neentsapho zedilesi ezingaqinisekanga.
-numeric, -n
Bonisa amakheli eenombolo kunokuba uzame ukumisela ummiselo wamagama, amachwethi okanye amagama omsebenzisi.
- abemi-abemi
ibonisa idilesi yamanani kwidilesi kodwa ayichaphazeli isisombululo segama lesipoti okanye umsebenzisi.
- echwepheni
ibonisa iinombolo zeenombolo zeenjini kodwa ayichaphazeli isisombululo samagama omncedisi okanye umsebenzisi.
abasebenzisi abasebenzisi
ibonisa ii-ID zomsebenzisi ezingabonakaliyo kodwa ayichaphazeli isisombululo samagama angabamkeli okanye amachwethi.
- protocol & # 61; usapho, -A
Icacisa imindeni yeedilesi (mhlawumbi ichazwe kangcono njengezikhokelo zamanqanaba aphantsi) apho kudibaniswa khona. Intsapho i-comma (',') yahlula uludwe lwamagama eefayile zeentsapho ezifana ne- inet , unix , ipx , ax25 , netrom , kunye neddp . Oku kunempembelelo efanayo nokusebenzisa i - --inet , --unix ( -x ), --ipx , --ax25 , --netrom , kunye ne - --ddp . Idilesi yentsapho inet ibandakanya iziseko eziluhlaza, i-udp kunye ne-tcp protocol.
-c, - eqhubekayo
Oku kuya kubangela ukuba i- netst iprinte ulwazi olukhethiweyo rhoqo kwisibini ngokuqhubekayo.
-e, -extend
Bonisa ulwazi olongezelelweyo. Sebenzisa le ndlela ngokuphindwe kabini ukufumana ingcaciso.
-o, --timers
Faka iinkcukacha ezinxulumene nexesha lokunxibelelana.
-p, - inkqubo
Bonisa i-PID kunye negama lenkqubo apho isiseko ngasinye singabakho.
-l, - ukukhetha
Bonisa kuphela iziseko zokuphulaphula. (Ezi zishiywe ngokungagqibekanga.)
-a, - konke
Bonisa zombini iziseko zokuphulaphula nokungalaleli. Ngokukhethwa kwe - --infacfaces , bonisa iintsimbi ezingabonakaliyo
-F
Inkcazelo yokuhamba yokuprinta esuka kwi-FIB. (Oku kungagqibekanga.)
-C
Inkcazelo yokuhamba yokushicilela esuka kwindlela yokugcina i-cache.
ukulibaziseka
I-Netstat iya kujikeleza ukushicilela ngokubalwa kwamanqaku onke amanqanaba okulibazisa . UP .
UKUSEBENZA
I-Intanethi esebenzayo ye-intanethi (TCP, UDP, eluhlaza)
Proto
Iprotocol (tcp, udp, eluhlaza) esetyenziswe yiseko.
Recv-Q
Ubalo bee -tes abukopiswanga yiprogram yomsebenzisi eqhagamshelwe kule sixhobo.
Thumela-Q
Ubalo bama-bytes abuvunywanga ngumphathi ohlala kude.
Idilesi yasekhaya
Idilesi kunye nenombolo yefowuni yesiphelo sendawo yesiseko. Ngaphandle kokuba ikhetho -numeric ( -n ) ikhethiweyo, idilesi yesikhokelo isonjululwe kwigama layo lomninimzi (FQDN), kunye nenombolo yefowuni iguqulelwe kwigama lenkonzo ehambelana nayo.
Idilesi yangaphandle
Idilesi kunye nenombolo yefowuni ekupheleni kokude kwesikhokelo. Idibaniso kwi "Idilesi yaseKhaya."
Lumente
Umbuso wesiseko. Ekubeni akukho zizwe kwimodi eluhlaza kwaye ngokuqhelekileyo akukho nanye asetyenziswayo kwi-UDP, le kholomu ingashiywa ingenanto. Ngokuqhelekileyo oku kunokuba yindoda yamanani amaninzi:
UKUSETYENZISWA
Isiseko sinxibelelwano olusisiseko.
SYN_SENT
Isiseko sizama ukuzama ukuqalisa uxhulumaniso.
SYN_RECV
Isicelo sokuxhuma sifumaneke kwinethiwekhi.
FIN_WAIT1
Isiseko sivaliwe, kwaye uqhagamshelo luvaliwe.
FIN_WAIT2
Uxhumano luvaliwe, kwaye isalathini silinde ukuvala ukuphela kokuphela.
TIME_WAIT
Isalathini silinde emva kokusingatha ukuphatha iipakethi esisekho kwinethiwekhi.
KUVALWE
Isiseko asisebenzi.
CLOSE_WAIT
Umda wokude uvale, ulinde isiseko ukuvala.
LAST_ACK
Umda wokude uvale, kwaye isiseko sivaliwe. Ukulinda ukuvuma.
LALELA
Isiseko siphulaphule ukungena okungenayo. Iziseko ezinjalo azifakiwe kwimveliso ngaphandle kokuba ucacise ukukhetha ( -l ) okanye -all ( -a ).
UKUVALWA
Izibini zombini zivaliwe kodwa asinayo yonke idatha yethu ithunyelwe.
AZIWAZI
Umbuso wesiseko awuyazi.
Umsebenzisi
Igama lomsebenzisi okanye id idiski yomsebenzisi (UID) yomnikazi wesiseko.
Igama lePID / Inkqubo
Ididi ehlukeneyo ye-Slash ye-ID yenkqubo (PID) kunye negama lenkqubo yenkqubo eyenza isiseko. - iprogram ibangela ukuba le kholomu ifakwe. Uzakufuna kwakhona amalungelo amaninzi ukuze ubone le ngcaciso kwiziseko ezingenazo. Olu lwazi lokuchonga alukafumaneki kwizisekelo ze-IPX.
Isikhathi
(oku kufuneka kubhalwe)
Izikhokelo zesiqalo ze-UNIX
Proto
Iprotocol (ngokuqhelekileyo unix) isetyenziswe ngesikhokelo.
RefCnt
Inani lokubhaliweyo (okt iinkqubo eziqhotyoshelwe apha ngezantsi).
Iiflegi
Iiflegi eziboniswe yi-SO_ACCEPTON (iboniswe njenge- ACC ), SO_WAITDATA ( W ) okanye SO_NOSPACE ( N ). I-SO_ACCECPTON isetyenziswe kwiziseko ezingaxhunyiwe ukuba iinkqubo ezihambelanayo zilindele isicelo sokuxhuma. Amanye amaflegi awanalo umdla oqhelekileyo.
Uhlobo
Kukho iintlobo ezahlukeneyo zokufikelela kwesikhokelo:
SOCK_DGRAM
Isiseko sisetyenziswe kwiDatagram (ukungenanto) kwimodi.
SOCK_STREAM
Lo ngumlambo (uxhumano) iscket.
SOCK_RAW
Isiseko sisetyenziswe njengesiseko esiluhlaza.
SOCK_RDM
Lo ukhonza imiyalezo ethembekileyo.
SOCK_SEQPACKET
Le ngxowa yepakethe elandeleleneyo.
SOCK_PACKET
Isalathisi sokufikelela ngokukhawuleza.
AZIWAZI
Ngubani owaziyo ikusasa eliza kusizisa - gcwalisa apha :-)
Lumente
Le ntsimi iya kuba neenkcukacha ezilandelayo:
MAHHALA
Isiseko asikwabiwe
UKUVAVA
Isiseko siphulaphule isicelo sokuxhuma. Iziseko ezinjalo zifakwe kuphela kwisiphumo ukuba ucacisa ukukhetha ( -l ) okanye -all ( -a ).
UKUQHUBA
Isiseko si malunga nokuseka uxhulumaniso.
QHUMANA
Isiseko sidibanekile.
UKUQALA
Isiseko siyakunqanyulwa.
(ezingenanto)
Isiseko asixhunyiwe kwenye.
AZIWAZI
Eli rhulumente alingaze lenzeke.
Igama lePID / Inkqubo
I-ID yeProgram (PID) kunye negama leprogram yenkqubo ene-socket evulekile. Ulwazi oluthe lufumaneke kwiCandelo leNxibelelwano le-Intanethi elibhaliweyo ngenhla.
Indlela
Leli gama lendlela efana neenkqubo ezihambelana nesiseko.
Iziseko ze IPX
(oku kufuneka kwenziwe ngumntu owaziyo)
Iziseko ze-NET / ROM ezisebenzayo
(oku kufuneka kwenziwe ngumntu owaziyo)
Iziseko zeAX.25 ezisebenzayo
(oku kufuneka kwenziwe ngumntu owaziyo)
BONA KWAKHO
Kubalulekile: Sebenzisa umyalelo womntu ( % umntu ) ukubona indlela umyalelo usetyenziswa ngayo kwiikhomputha yakho ethile.