Yuav ua li cas yuav ua rau qhov chaw nres nkoj nyob rau hauv lub qhov rais twb tau qhib?

Niaj hnub no peb yuav sib tham txog yuav ua li cas mus xyuas qhov chaw nres nkoj yog qhib los yog tsis tau, thiab piav qhia txog yuav ua li cas mus qhib lub qhov rais. Feem ntau ntawm cov servers thiab software siv mus saib tau lub ntiaj teb no network, lawv nrog txhua lwm yam. Cov hauj lwm yog tau ua tsaug rau qhov ua kom ntawm lub ports. Lawv muaj cai mus saib tau thiab npaj kev twb kev txuas.

firewall

Yuav tsum tau paub raws nraim seb qhov chaw nres nkoj yog qhib vim hais tias yog hais tias nws yog ib ntus luv, lub caw nyob rau hauv ib txoj kev ploj los yog tau txais. Mus qhib koj yuav tsum tau ua ib tug series ntawm cov kauj ruam, uas yuav sib tham txog hauv qab no. Niaj hnub no, peb piav qhia txog nyob rau hauv kom meej yuav ua li cas mus qhib ports rau lub qhov rais. Ua ntej ntawm tag nrho cov, qhib lub "Control Vaj Huam Sib Luag". Hloov cov kev xaiv mus saib cov ntsiab lus nyob rau hauv lub "me me icons". Peb tig mus rau lub «qhov rais Firewall" muaj nuj nqi. Lub sab laug sab ntawm lub qhov rais muaj ib tug ob peb yam khoom, cov lawv mus nrhiav tau thiab siv lub "Advanced tej chaw". Mus rau tom ntej no dialog box.

tsim ib tug kev twb kev txuas kev cai Wizard

Mus xyuas yog tias qhov chaw nres nkoj yog qhib, siv rau cov kev ua txuam nrog nce kev ruaj ntseg. Nyob rau hauv lub qhov rai tshiab, xaiv cov "Inbound kev cai". Tom ntej no, peb yuav mus rau txoj kev loj hlob ntawm ib tug algorithm. Qhov no yuav pab tau ib tug tshwj xeeb "Wizard", uas aims - cov creation ntawm kev twb kev txuas cov kev cai. Qhov cuab yeej no yuav qhia rau koj yuav ua li cas coj ntxiv kev txiav txim. Nyob rau hauv cov ntaub ntawv no, nws yuav mus nyob rau ib tug xov tooj ntawm teeb meem tseem ceeb. Lo lus teb kev xaiv no kuj muaj nyob rau hauv ua ntej. Ua tib zoo nyeem cov tswv yim uas yog nyob rau hauv lub pop-up thiab, yog tias tsim nyog, nias lub "Mus" khawm.

khoom kev twb kev txuas

Yog hais tias qhov chaw nres nkoj yog tsis qhib, peb yuav tsum mus ntawm tag nrho cov kauj ruam ntawm lub wizard. Ua ntej ntawm tag nrho cov, peb qhia rau xaiv hom cai tsim. Peb muab ib tug zuam tiv thaiv cov khoom "Mus qhov chaw nres nkoj", nias "Tom ntej" khawm. Xaiv lub "tuaj kev twb kev txuas". Peb npaj mus rau lub kauj ruam tom ntej. Tom ntej no mus cov chaw nres nkoj twb tau qhib, xaiv nws tus naj npawb los yog ib tug ntau yam. Yog li ntawd nws yog tau los muab ib qho yooj yim nkag tau mus rau ntau yam servers. Tshwm sim ua ntej peb uake nyob rau hauv uas cov nqe lus nug ntawm lub Cov zos ports.

daim ntawv tso cai

Yog hais tias qhov chaw nres nkoj yog twb qhib, tiam sis yuav tsum tau ua tib yam nrog lwm leej lwm tus, qhia lawv dashes thiab nias "Tom ntej" khawm. Nyob rau hauv lub tom ntej no theem, peb yuav muab tag nrho cov hom ntawm connectivity xaiv. Peb npaj mus rau lub kauj ruam tom ntej thiab zuam cov kev xaiv "Cia lub kev twb kev txuas". Yog li, tam sim no tebchaw yuav muaj nyob rau hauv PC. Nyem "Tom ntej" khawm. Qhov no txoj cai siv rau cov sau, ntiav thiab pej xeem profile, yog li lawv tus cim thaum lub sij hawm qhib ntawm qhov chaw nres nkoj. Thaum uas tag nrho cov kauj ruam yog tiav, nias "Finish" khawm. Wizard quits. Peb, nyob rau hauv lem, yuav tsum tau tsim kom muaj kev sib txuas los yog tau txais lus los ntawm ib tug tshiab muaj chaw nres nkoj.

router

Qhov no ntaus ntawv yuav ua rau nws tau tsis tau tej teeb meem mus txuas rau hauv Internet ob peb pab kiag li lawm nyob rau tib lub sij hawm qhov chaw no kuj yog ncaj qha ntsig txog rau peb lub ntsiab niaj hnub no. Qhov no ntaus ntawv ua raws li ib tug router uas muab nkag tau mus rau lub network kev pab, thiab tseem tso cai rau koj mus qhib ports. Ua ntej ntawm tag nrho cov, peb yuav tsum tau qhib lub router nws tus kheej. Peb pib lub browser thiab mus rau lub router. Tom ntej no mus peb yuav kab nyob rau hauv uas peb nkag mus hauv internal IP. Feem ntau cov feem ntau nws zoo li: 192.168.1.1. Yog hais tias ib tug yuam kev tshwm sim, sau 192.168.0.1.

Nyob rau hauv lub tom ntej no theem, yog tau kev tso cai nyob rau hauv lub system. Rau lub hom phiaj no, sau nyob rau hauv cov nram no qhov rais yuav tsum tau cov ntaub ntawv. Nws yog tus ID nkag mus thiab lo lus zais yog muab los ntawm koj ISP. Feem ntau cov feem ntau txaus nyob rau hauv ob qho tib si thawv kom meej lo lus admin. Yog hais tias cov ntaub ntawv no yog tsis haum, peb saib nyob rau hauv lub router. Theem hauv qab peb nrhiav tag nrho cov ntaub ntawv tsim nyog. Peb muaj ua ntej peb lub qhov rais yuav tshwm nrog ib tug tshwj xeeb navigation bar. Peb npaj mus rau lub Advanced Teeb seem. Tom qab ntawd, peb nrhiav tau thiab siv cov leej muaj nuj nqi. Ces nias lub Add khawm (nyob rau hauv Lavxias teb sab version ntawm txoj kev lub interface yog raws li nram no: "Tej chaw" thiab "Ntxiv"). Nyob rau hauv lub tom ntej no qhov rais peb yuav nrhiav tau ib tug xov tooj ntawm tej yam kev kawm: tus neeg siv lub npe, qhov chaw nyob ntawm lub PC, cov sab nraud thiab sab hauv qhov chaw nres nkoj. Ib tug ua ke uas yuav tsum tau ua mus rau tus thawj point, peb tau tuaj mus nrog lawv tus kheej. Nyob rau tib lub sij hawm nws yuav tsum tau raws li tsim nyog nco. Koj yuav tau xaiv ib lub npe siv cov muab daim ntawv teev. Nyob rau hauv qhov chaw nyob bar , nkag mus rau hauv lub internal IP. Cov nram qab no cov nuj nqis 25565. teb qhia kom meej rau sab nraud qhov chaw nres nkoj Raws li ib tug tshwm sim, lub sab hauv chaw nres nkoj yuav tsum tau teev cia. Ces nyem "Txuag" khawm thiab qhib ib qhov chaw nres nkoj ntawm lub firewall ntawm lub operating system. Tej lub computer txuas rau lub network, muaj 65535 ports. Peb tham txog ib tug tsi ntawm "qhov rooj" uas qhib nkag tau mus rau cov ntaub ntawv. Yog li, ob peb pab kiag li lawm yuav INTERACTIONS. Tab sis nws yuav tsum qhib rau no chaw nres nkoj, txwv tsis pub nkag tau mus rau PC cov ntsiab lus yuav tsum yog xwb. Hais txog routers: ua tsaug rau lawv tias cov ntaub ntawv packets yog tau txais los ntawm lub network yog faib nyob rau ib cheeb tsam nyob network ntawm cov pab kiag li lawm. Lub wireless kev twb kev txuas yuav tsum tau teem caij tsis tsuas yog ntawm lub PC, tab sis txawm nrog cov koob yees duab thiab cov tsev khoom siv.