I-DMZ, lonke ulwazi oludingayo ukwenza eyakho indawo ekhubazekileyo

Vula i-DMZ

Baninzi abasebenzisi abathi, nangona banolwazi oluninzi kwikhompyuter nakwiinethiwekhi kwaye babenakho ukumisela umzila ngeendlela eziliwaka ezahlukeneyo, inyani kukuba abayazi into DMZIsifinyezo esikhe sayifunda xa singena kwimenyu yewebhu ye-router yethu, nangona kunjalo kunokuba lula, kodwa bambalwa kuphela abaziyo ngokwenene ukuba loluphi ukhetho.

Yintoni iDMZ?

Okokuqala, kungcono ukuba silwazi olu khetho kwaye luvumele ntoni, ngakumbi ukuba icace malunga neekhonsepthi ezithile kwaye kwenzeka ntoni xa sithatha isigqibo sokuyisebenzisa. Ngokuphathelele intsingiselo ye-DMZ, uguqulelo lweSpanish lekota, njengoko isihloko sisitsho, iya kuba yinto efana nale Umda oCwangcisiweyo (I-DMZ ivela kwikota yeDesMilitarised Zone).

Njengeenkcukacha, ndikuxelele ukuba nangona inokubonakala ngathi yinto ekufuneka siyidlulisile, mhlawumbi ngenxa yegama layo, inyani kukuba sijongane nenye into engaphezulu kwendlela yethu ebaluleke kakhulu kwaye inomdla, okoko nje Uyayazi indlela yokumisela yonke into ngokuchanekileyo, kunokuba unokucinga.

Ke ngoko sithetha ngenketho esetyenziswa ekhaya kunye neenkampani ezininzi. Umzekelo wokusebenzisa i-DMZ kwinqanaba leshishini iya kuba yey uqhagamshelo lwenethiwekhi lwangaphakathi nolwangaphandle lwahluliweNgamanye amagama, ziikhompyuter kuphela ezikhoyo kwi-DMZ ezinokunxibelelana nenethiwekhi engaphandle kodwa ke kuthungelwano lwangaphakathi lwenkampani. Oku kuqulunqwe ngale ndlela ukuze nabani na ongenayo okwazi ukubeka esichengeni ukhuseleko lwezi khompyuter akakwazi ukufikelela kwinethiwekhi yangaphakathi yenkampani kuba bebeya kuzifumana sele bengenasiphelo. Siza kubona ukuba inokusinika ntoni kwimeko yasekhaya.

Uyisebenzisa kanjani i-DMZ kwindawo esekhaya

Umzobo wenkqubo ye-DMZ

Kwimeko yekhaya, oko kukuthi, ekhayeni lethu, sebenzisa ukhetho I-DMZ yinto efanayo evulekileyo kuwo onke amazibuko, ngaphandle kwaleyo ifunyenwe kwimithetho kwitafile ye-NAT, kwidilesi ye-IP yekhompyuter kwinethiwekhi yendawo uqobo.

Oku kunokuba yinto enomdla ngakumbi ukuba ungena kwiingxaki xa usenza inkqubo ethile okanye xa ufikelela kwinkonzo ethile onokuthi uyifakele kumatshini kwinethiwekhi yakho yasekhaya ngaphandle.

Njengoko ubona, sithetha ngokuvula onke amazibuko erutha kumatshini okwi-network yethu, oku kuneengxaki zako kuba oko sikwenzayo kukuvumela nabani na kwi-intanethi ukuba akwazi ukulandelela kunye nokuhlasela okanye ukufikelela kwikhompyuter yethu, ikhonsoli yomdlalo okanye isixhobo nakweliphi na izibuko ngaphandle kokuba, umzekelo, i-firewall okanye uqwalaselo olubashiya lukhuselekile ngokufanelekileyo kwisixhobo uqobo.

Ukuba uzimisele ukusebenzisa ukhetho lweDMZ, zixelele ukuba okokuqala kufuneka Qinisekisa ukuba ubumbeko lolona lufanelekileyo. Phakathi kweenkcukacha zoku ekufuneka uzithathele ingqalelo, ukongeza ekuqwalaseleni izixhobo kakuhle, nokuba yiakhawunti yomsebenzisi okanye i-firewall, inikezela IP emiselweyo kwikhompyuter oza kuhambisa kuyo indawo ehlaziyiweyo, ngale ndlela ayizukuphulukana ne-IP, into enokwenzeka ukuba uqala kabusha i-router ngokwakho amatyeli aliqela kuba inokunika le IP esinye isixhobo esingakhuselekanga.

Liliphi ixesha elifanelekileyo lokusebenzisa i-DMZ?

Nangona inokubonakala ngathi yinto ekufuneka siyiphephe ngazo zonke iindlela, inyani kukuba, njengoko benditshilo, yinto enomdla kakhulu, ngakumbi xa sifuna ukuphucula ukufikelela kwinethiwekhi yangaphandle yeenkqubo ze-P2P, iinkonzo zewebhu kunye nemidlalo yevidiyo. Kwimeko yam ethile, umzekelo namhlanje ndine-DMZ esebenzayo esetyenziswe kwiserver yewebhu. Lo mncedisi uqulunqwe ngokuchanekileyo ukuze onke amazibuko akhuselwe yi-firewall enezixhobo ezinazo kwaye ziinkonzo kuphela ezisebenzayo ekusebenzeni kwazo ukuze ezinye zingafikeleleki.

Uzivula njani zonke izibuko ngokwenza i-DMZ isebenze kwiPC

Intambo yeRJ45

Nje ukuba sicacelwe malunga nokuba yintoni i-DMZ kwaye yenzelwe ntoni, siza kuyisebenzisa le nto, okokuqala, kufuneka sazi isango le-routerNgokubanzi, ngaphandle kokuba itshintshiwe, iqhagamshelwe kwi-router yethu, ngentambo, iWiFi kunye neBluetooth, kufuneka sivule isikhangeli kwaye sibhale i-http: //192.168.1.1 /, oku kuzakusisa kwiphepha eliza sibuze igama lomsebenzisi wegama eligqithisiweyo lomlawuli we-router, nganye nganye kwaye kuxhomekeke kwinkampani esingene kwisivumelwano nayo, ukufikelela kwethu kuya kuba njalo okanye njalo.

Nje ukuba sibe nayo yonke le datha kunye nokufikelela kwiwebhu yoqwalaselo lwe-router yethu kufuneka sibuyele kwikhompyuter kwaye siqale i-terminal, ukusuka kwiLinux lo ngumsebenzi olula kakhulu nangona, ukusukela kwiWindows, ayisiyiyo inketho ebonakalayo kuba kufuneka hamba ukuqala, ukubaleka kwaye kule festile ibekwe CMD ukuvula i-Operating System Command Prompt (kwimeko Windows 10 chwetheza nje i-CMD kwibhokisi yencoko yababini beCortana). Nje ukuba olu khetho luvuleke kuya kufuneka sibhale kuphela ipconfig ukwazi i-IP yomatshini apho sixhume khona, kwimeko yenye inkqubo yokusebenza engeyiyo iWindows esiza kuyisebenzisa ifconfig.

Nje ukuba siyazi i-IP yesixhobo sethu, konke ekufuneka sikwenzile kukubuyela kwi-web yoqwalaselo ye-router yethu kunye fumana ukhetho lweDMZKwii-routers ezininzi olu khetho lufumaneka njenge-submenu ngaphakathi kweGaming, i-NAT okanye ukhetho olufanayo ukuze sibeke kuphela i-DMZ yokubamba esebenzayo kwaye ibonise i-IP efunyenwe kwinyathelo langaphambili. Okwangoku besinokufumana kuphela gcina utshintsho.

Uyenza njani i-DMZ Host kwiPS4 nakwiXBOX ukuze ube nonxibelelwano olungcono

ps4

NjengakwiPC Kubaluleke kakhulu ukwabela i-IP esisigxina kwiPS4 yethu kwaye oku kuya kufuneka siye kuseto lokhetho -> Inethiwekhi -> Qwalasela uqhagamshelo lwe-Intanethi-> sikhetha indlela yethu yokuqhagamshela (iWiFi okanye intambo) -> Yenzelwe wena -> Incwadi. Kule festile, kulapho kufuneka siqwalasele khona, njenge-PC, onke amasimi kuba abalulekile ekusebenzeni kwenethiwekhi.

Nje ukuba onke amasimi azaliswe, cofa kuLandelayo. Kule festile kubalulekile shiya iMTU kuZenzekelayo. Kweli candelo, abasebenzisi abaninzi bafumanise ukuba kukho ingxaki xa ungena kwi-PSN, esinye sezisombululo kukutshintsha i-MTU ibe yincwadana kwaye ufake ixabiso le-1473.

Nje ukuba iMTU iqulunqwe, lithuba lommeli, ngeli xesha uninzi lwabasebenzisi aluyi kusebenzisa ngokuthe ngqo, ke eyona nto iqhelekileyo kukukhetha ukhetho 'Sukusebenzisa, ukuba unommeleli omiselweyo, kuya kufuneka ukhethe ukhetho 'Sebenzisa'Kwaye uqhubeke kuqwalaselo lwayo.

Okwangoku, siza kuba, njengecandelo elidlulileyo, ukumisela umphathi we-DMZ obonisa idilesi ye-IP yekhonsoli yethu. Njengeenkcukacha, xelela ukuba amanyathelo okulungiselela nayiphi na enye ikhonsoli yokusebenzisa i-DMZ, enje ngeXBOX yeMicrosoft, ngokuchanekileyo ngokufanayo.

bomvu

Ngaphandle kwamathandabuzo, le inokuba yenye yeendlela ezilungileyo zokusombulula zonke iingxaki zethu, ngakumbi ukuba ungumdlali weqonga kwaye uneengxaki eziqhelekileyo NAT (Idilesi yeNethiwekhi yokuTolika), yenye yezona ngxaki ziphindaphindayo xa sidlala imidlalo ekwi-Intanethi kwaye inento yokwenza nenyani yokuba zonke iidilesi ze-IP zenkqubo ye-IPv4 zigqityiwe, esinye sezizathu zokuba kufuneka ukumilisela i-IPv6 entsha kwaye, okwangoku, kuya kuthatha ixesha ukuphunyezwa.

Ngaphambi kokuvalelisa ndingathanda ukuphawula ngendlela elula kule post, nangona esi sihloko siqinisekile ukuba sinika enye into ebanzi, ukuba iingxaki ze-NAT zivela Icandelo elenziwe kwi-intanethi kumacandelo aliqela bafuna uhlobo lomguquleli ukuze izixhobo zikwazi ukunxibelelana nazo. Sinengxaki xa, umzekelo, sifuna ukunxibelelana ne-NAT yohlobo 1, NAT1 okanye i-NAT evulekileyo kuhlobo olunye 2, NAT 2 okanye ngokulinganisela i-NAT kuba umguquleli akafani kwaye oku kwenza ukuba singakwazi qhagamshela kwaye ubonakale ukusilela okoyikekayo.

Njengenkcazo yokugqibela, thetha nje ukuba namhlanje kukho iintlobo ezintathu ze-NAT:

  • Uhlobo lwe-NAT 1 (vula): Ngale ndlela akuyi kubakho ngxaki xa kusungulwa unxibelelwano phakathi kwekhonsoli yethu okanye isixhobo kunye neeseva zomdlalo, lolona khetho lufanelekileyo ukuze yonke into isebenze ngokuchanekileyo. Olu hlobo lwe-NAT, inkqubo kufuneka iqhagamshele ngqo kwi-Intanethi, umzekelo usebenzisa intambo.
  • Uhlobo lwe-NAT 2 (olulinganisiweyo): Yeyona ndlela iqhelekileyo ukunxibelelana ne-intanethi kuba kukho umzila kuyo, nalapho iingxaki ziqala ukuvela njengomdlalo uhamba kancinci, awunakuthetha nabanye abasebenzisi okanye ngekhe ube ngumninimzi womdlalo. Kule nkqubo ngesiqhelo isixhobo sixhuma kwi-intanethi ngokusebenzisa umzila onamazibuko avulekileyo okanye ngeDMZ.
  • Uhlobo lwe-NAT 3 (engqongqo): Kolu hlobo lwe-NAT, sinokuba nesitayile sonxibelelwano ngokuthe ngqo kunye nabasebenzisi abanoluhlobo loku-1 okanye i-NAT evulekileyo, enokunika amava amabi kuba uninzi lwabasebenzisi basebenzisa uhlobo lwe-2 NAT.Udibaniso lwenzeka xa sixhuma kwi-intanethi nge-router kodwa izibuko zivaliwe.

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  1. Uxanduva lwedatha: UMiguel Ángel Gatón
  2. Injongo yedatha: Ulawulo lwe-SPAM, ulawulo lwezimvo.
  3. Umthetho: Imvume yakho
  4. Unxibelelwano lwedatha: Idatha ayizukuhanjiswa kubantu besithathu ngaphandle koxanduva lomthetho.
  5. Ukugcinwa kweenkcukacha
  6. Amalungelo: Ngalo naliphi na ixesha unganciphisa, uphinde uphinde ucime ulwazi lwakho.