ComputersNetwork

Yuav ua li cas yog qhov chaw nres nkoj 80 thiab dab tsi nws noj thiab haus?

Thaum lub network configuration los yog teeb ib lub tsev neeg rau zaub mov , tej zaum koj yuav pom me ntsis ib lub sij hawm xws li chaw nres nkoj 80. Feem ntau, koj yuav tsum xub xyuas cov nyob rau ntawm kev nkag tau mus rau nws. Feem ntau cov feem ntau, qhov chaw nres nkoj 80 yog kaw. Nyob rau hauv thiaj li yuav zoo tshaj plaws to taub dab tsi nws yog tsim nyog los piav me ntsis txog lub hauv paus ntsiab lus ntawm cov lag luam ntawm lub Internet.

hauv paus ntsiab lus ntawm cov lag luam

Yuav ua li cas puas muaj tus nkag tau mus rau cov lus qhia los ntawm hauv Internet? Peb muaj ib tug neeg uas xav kom mus txuas rau lub site. Nws muaj xws li hauv Internet thiab launches cov browser. Qhov no yog tib yam neeg kev pab cuam. Nws yog ntsia tau rau tus neeg siv lub computer. Nyob rau hauv qhov chaw nyob bar ntawm koj Internet browser, nws nkag mus rau hauv lub npe ntawm qhov chaw. Qhov no yog nws sau npe. Ces muaj dab tsi feem ntau yog muab zais los ntawm peb lub qhov muag. Ntawm cov tswv yim website chaw nyob thiab nws cov teb, cov nram qab no tshwm sim. Sau cov sau npe nyob rau hauv lub browser, peb hu rau tus kws kho mob. Peb qhia rau nws hais tias nws xav nug qhov chaw no. Peb muab kev pab teem lub DNS neeg rau zaub mov (sau lub npe neeg rau zaub mov), uas converts lub npe ntawm qhov chaw nyob rau hauv lub IP-qhov chaw nyob.

Piv txwv li, 178.200.144.124. IP - Internet raws tu qauv yog. Nws yog muab los ntawm lub ISP txhua lub sij hawm koj txuas ib lub computer mus tau rau hauv Internet. Yog hais tias lub IP-qhov chaw nyob yog dynamic, nws yuav raug hloov ntawm lub kev txiav txim ntawm tus kws kho mob. Yog hais tias tus IP-qhov chaw nyob yog zoo li qub, nws tsis hloov. Qhov no yog tsim nyog nyob rau hauv tus neeg mob qhov twg koj xav kom kho chaw ruaj ntseg dab tsi thiab muab kev nkag tau tsuas yog los ntawm tej yam IP.



Nws yog tseeb hais tias computers kuj muaj lawv tus IP-chaw nyob. Tam sim no muaj ob tug versions: IPv4 thiab IPv6. Lawv yuav tsum mus nrhiav ib tug computer rau cov network. Koj yuav tsum paub tias qhov twg mus xa ib pob ntawv ntawm cov ntaub ntawv. Tom ntej no, tus kws kho mob xa ib daim ntawv thov mus rau lub chaw router. Raws li cov routing rooj, nws forwards cov ntaub ntawv mus rau lub teev chaw nyob.

Tom ntej no mus cov web neeg rau zaub mov yog ua tus sau cov ntaub ntawv thiab muab raws li ib tug tshwm sim ntawm cov HTML page. Nws yoojyim rau qhov rov qab saw, dua cov router rau koj ISP, thiab ces - nyob rau hauv tus neeg lub computer. Ntawm no kuj yog yuav tsum to taub qhov twg tam sim no xa tuaj rau lawv nyob rau hauv qhov kev pab. Hais tias yog dab tsi ports.

Uas occupies chaw nres nkoj 80

Ua ntej ntawm tag nrho cov, koj yuav tsum to taub nws yog dab tsi. Chaw nres nkoj - ib lub system kev pab uas yog muab sau ua ke rau ib daim ntawv thov rau kev sib txuas lus nrog lwm cov kev pab nyob rau hauv lub network. Lawv yog cov kev sib txuas lus nruab nrab ntawm cov ports siv ib tug network. Muab piv rau cov qauv no mus rau lub tsev, peb yuav hais tias cov IP - lub tsev no, thiab qhov chaw nres nkoj - yog tiaj tus. Ib tug tag nrho ntawm 65.536 Ib feem ntawm lawv yog tshwj tseg rau kev ua hauj lwm nkaus xwb uas muaj tej yam kev siv. Daim ntawv teev cov ports nyob rau hauv cov kev pab cuam cov ntaub ntawv nyob rau hauv C / lub qhov rais / System32 / tsav tsheb / thiab lwm yam directory. Tab sis nws yuav ua tau txawv, nyob ntawm seb lub version ntawm lub operating system.



Yuav kom koj khiav lag luam websites thiab xav tau cov chaw nres nkoj 80. Mus xyuas nws cov hauj lwm koj yuav tau ua li no. Tom qab lub npe ntawm ib qhov chaw muab tso rau ib tug nyuv thiab nkag mus rau qhov chaw nres nkoj tooj. Piv txwv li, qhov chaw nres nkoj 80. Koj qhib lub site. Yog hais tias koj nkag mus rau ib tug xov tooj, xws li 53, ces qhia rau peb koj pom ib cov lus hais tias qhov chaw nyob siv ib qhov chaw nres nkoj uas yog feem ntau tsis siv los ua hauj lwm nrog cov websites. Tab sis feem ntau yog peb tsis qhia nws nyob rau hauv qhov chaw nyob bar. Qhov no ua rau cov browser nws tus kheej. Chaw nres nkoj 80 yog muab tso rau hauv nws los lub neej ntawd.

Kuaj cov kev twb kev txuas

Tag nrho cov ntawv uas siv rau lawv ua hauj lwm ntawm web kev pab, siv no chaw nres nkoj mus sib txuas lus hauv Internet. Txawm hais tias koj tsis ua hauj lwm nyob rau hauv lub browser ntawm lub sij hawm no, nws yeej tseem yuav siv, piv txwv li, Antivirus. Xyuas seb dab tsi kev sib txuas tam sim no tsim los ntawm nws, koj ua tau nyob rau qhov hais kom ua kab. Tom qab koj nias lub qhov rais + R, sau cmd nyob rau hauv lub teb thiab nias OK. Nyob rau hauv qhov hais kom ua sai li sai tau, ntaus netstat-ib qho. Qhov kev pab cuam yuav tso saib cov ntsiab ntawm cov tebchaw uas tau raug teem los ntawm peb cov computer los ntawm tej thaj chaw deb qhov chaw. Yog li ntawd yog pab kiag li lawm uas siv rau hauv lub architecture ntawm lub computer network.

Nyob rau hauv cov kem "Sab nraud chaw nyob" koj muaj peev xwm nrhiav tau tag nrho cov web kev pab uas tam sim no nyob rau hauv kev siv eightieth chaw nres nkoj. Nrog rau qhov no txoj kev yooj yim mus taug malware thiab pliaj sib txuas. Tab sis nws tshwm sim hais tias nws ua mob ab tsi mus rau lub hauj lwm ntawm cov kev pab cuam uas koj xav tau los qhib qhov chaw nres nkoj 80 manually.

Yuav ua li cas mus xyuas qhov chaw nres nkoj 80?

Yog hais tias koj muaj kev nyuaj siab xws li kev pab cuam Skype thiab yutorrent, ces koj twb paub tias lawv yog teem thiab qhib qhov yuav tsum tau ports txiav siv UPNP technology. Tsis tas li ntawd, lawv ua li cas ntxiv rau lawv tus kheej rau ntawm daim ntawv teev tsis suav rau hauv feem ntau ntawm cov firewalls thiab antivirus software. Thaum teem tau qhov kev ua si los yog web neeg rau zaub mov yuav tsum tau ua li no manually. Ua ntej koj ua li no, koj yuav tau ntsuam xyuas qhov chaw nres nkoj. Koj yuav tau ua qhov no nyob rau hauv ob peb txoj kev.

network kev pab

Ib txhia nyiam siv cov kev pab cuam 2ip.ru. Muaj yog ib tug pab tau nuj nqi "Xyuas qhov chaw nres nkoj." Yog hais tias koj mus no thiab nkag mus rau hauv lub xav tooj ntawm peb, lub site yuav qhia koj yog hais tias qhov chaw nres nkoj raug kaw lawm los tsis tau. Tiam sis peb yuav tsum to taub hais tias cov tshev los ntawm qhov Web site no tej zaum yuav tsis yeej ib txwm muaj tseeb. Yog li ntawd hais tias nws coj raws li ntau li ntau tau kom raug, koj yuav tsum khiav qhov kev pab cuam rau cov uas koj xav tau no daim tshev. nws kuj yuav tsum mloog qhov no neeg rau zaub mov. Rau ib tug ntau tseeb kuaj koj muaj peev xwm siv cov nram qab no txoj kev.

Program pab

Nruab qhov kev pab cuam PFPortChecker. Thaum txhim kho zoo dua muab advertising mus. Lub peculiarity ntawm qhov kev pab cuam yog hais tias nws mloog mus rau lub chaw nres nkoj uas peb xav ntsuam xyuas - qhib los yog kaw. Thaum lub sab saum toj koj yuav tsum qhia kom meej qhov chaw nres nkoj tooj, kev sib txuas lus raws tu qauv thiab nyem Xyuas Me. Kev twb kev txuas raws tu qauv los yog TCP, los yog UDP. Xaiv TCP. Yog hais tias qhov kev pab cuam qhia tau hais tias qhov chaw nres nkoj yog kaw, nws yog tsim nyog los ascertain seb ib tug firewall yog thaiv cov hlab nws. Yog hais tias koj antivirus yog tsis muaj firewall muaj nuj nqi, nws activates cov nuj nqi ntawm lub built-in qhov rais screen. Thaum lub sij hawm ntawm kev soj ntsuam, disconnect nws, nws yog ua los ntawm cov tswj vaj huam sib luag. Tam sim no rov hais dua cov lag luam nrog PortChecker. Yog hais tias nws qhia tau hais tias cov ports tseem kaw, peb yuav xaus uas lawv sim ntawm lub router. Qhov no txhais tau tias koj yuav tau kho lub router nws tus kheej. Yuav ua li cas yuav ua rau nws, ntawm no yog ib qhov nyuaj rau hais tias, vim hais tias txhua router tus kheej qhov chaw.

Koj yuav tsum mus rau nws cov kev tswj interface thiab sau npe rau qhov chaw nres nkoj nqis 80.
Yog li ntawd koj paub dab tsi ib tug qhov chaw nres nkoj 80 raws li nws cov kev xeem thiab yuav ua li cas nyob rau hauv thiaj li yuav teem.

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