Sida loo beddelo DNS-ka Router-ka

Serfarka Nidaamka Magaca Domain (DNS) waa mid ka mid ah dejinta aasaasiga ah ee router-ka ay tahay inaad tixgeliso marka aad habaynayso routerkaaga. Kaliya ma wanaajiso xawaarahaaga wax raadinta laakiin sidoo kale waxay hubisaa amniga iyo isku halaynta.

Marka aad isku habaynayso Wi-Fi router markii ugu horeysay, xasuuso in isticmaalayaasha xaasidka ahi ay rabaan inay afduubaan shabakadaada oo ay galaangal u galaan aaladahaaga iyagoo ku weecinaya. URL-yada ay doorteen.

Natiijo ahaan, waa muhiim inaad dejiso routerkaaga si aad tan uga dhigto mid aan macquul ahayn. Waxa kale oo ay mudan tahay in la sheego in aad dejin karto ciwaannada server-ka DNS ee dhammaan shabakadaha wireless-ka ama qalabyada gaarka ah.

Maqaalkani wuxuu ka hadli doonaa faahfaahin kasta oo kaa caawin kara inaad habayso ciwaannada server-ka DNS ee router. Laakin ka hor intaanan quusin, aan ka wada hadalno waxa uu yahay domain name server iyo sida uu u shaqeeyo.

Waa maxay Domain name system (DNS server)?

Erayada ugu fudud, server-ka DNS waa tarjume u beddela magacyada domain la fahmi karo oo u beddela ciwaankooda IP-ga ee tirada u dhigma, sida www.google.com oo galay 142.250.181.142, iyo www.linkedin.com galay 13.107.42.14

>Kani waa dhexdhexaadiyaha u dhexeeya bini'aadamka iyo kombuyuutarrada wuxuuna ka dhigaa inay wada xiriiraan

Sidee u shaqeeyaan server-yada DNS?

Shaqada server-ka caadiga ah ee DNS waa mid aad u adag, laakiin ku habboonaantaada, waxaanu ku sifayn doonaa sida ugu fudud ee suurtogalka ah. Tusaale ahaan, ka soo qaad inaad rabto inaad baadho a& xarunta wadaagga >> Beddel habaynta adabtarada.

Hadda, midig-guji adabtarada aad door bidayso oo dooro “ property .”

Dooro “ Internet Protocol Version 4 ka dibna dhagsii " hantiyada ."

Halkan waxaad ku meelayn kartaa ciwaanka IP ee taagan iyo goobaha DNS ee aad dooratay. Waxa kale oo aad ku meelayn kartaa adabtarada ethernet-ka kaliya goobaha DNS-ka. Dhammaan adiga ayay ku xiran tahay.

Sidoo kale eeg: Sida Loo Sameeyo Liftmaster Wifi Setup

Marka aad dhammeysato meeleynta cinwaannada IP-ga iyo goobaha DNS, dami goobaha DNS-kaaga si uu kombuyuutarku uga faa'iidaysto dejimaha cusub ee DNS loo qoondeeyay. Si aad tan u samayso, fur deg deg ah adigoo ku qoraya CMD gudaha RUN kadibna ku qor ipconfig/flushdns nidaamka waxa uu isticmaali doonaa goobaha la cusboonaysiiyay ee DNS ee aad sheegtay.

Taleefannada Android:

Maxaa yeelay talefannada Android waxa ay noqonayaan qayb muhiim ah oo nolol maalmeedkeena ka mid ah, waa muhiim Fahmo sida loo beddelo dejimaha server-ka DNS ee aaladahan.

U gudub menu-ka dejinta. Hadda, dooro " Network & Internet ” oo taabo “ Wi-Fi.” Marka xigta, ka dooro “ Static ” ka dooro goobaha IP oo taabo shabakadaada ku xidhan. Waxaad hadda si degdeg ah uga beddeli kartaa goobaha DNS ee boggan

Waxaad ku hagaajin kartaa DNS-kaaga Apple iyo taleefannada kale si la mid ah

Sidoo kale eeg: Sida kor loogu qaado Wifi Signal on iPhoneGabagabo>Maanta, internetku waa baahida aasaasiga ah ee aan maalin walba u isticmaalno surfing, soo dejinta, muuqaalka/cod ku sheekeysiga,durdurrada, ciyaaraha khadka tooska ah, cilmi baarista, baahinta tooska ah, iyo waxyaabo kale oo badan. Si kastaba ha ahaatee, qalabkan lama huraanka ah wuxuu noqon karaa mid adag oo dhib badan haddii aan la helin xawaare, ammaan, qarsoodi, iyo xakamaynta waalidka.

DNS waa adeegga noo ogolaanaya inaan ku xirno internetka annaga oo aan xifdin cinwaanka IP-ga dhabta ah ee shabakad kasta iyo la'aanteed inaan ka walwalno xogtayada badqabka, amniga, iyo sirnimadeeda.

Boostada waxay isku dayday inay daboosho faahfaahin kasta oo ku saabsan server-ka DNS iyo sida loogu beddelo router-yada wireless-ka iyo aaladaha kale. Waxaan rajeyneynaa inaad u heshay qoraalkan mid xiiso leh oo xog badan leh!

websaydka, markaa fur biraawsarkaaga oo ku qor ciwaanka mareegaha khuseeya, sida www.google.com.

Nidaamkaagu hadda waxa uu raadin doonaa ciwaannada serverka DNS, kaas oo laga heli karo goobaha shabakada ama router-ka wireless-ka halkaas oo ciwaanka DNS-ka mar hore loo habeeyey.

Marka la helo ciwaannada DNS server-ka, su'aasha waxaa loo wareejinayaa server-yada aasaasiga ah iyo kuwa sare, kuwaas oo sameeya hawlgal dhexdhexaad ah oo adag oo la socda Ciwaanka IP-ga ee magacaas gaarka ah.

Brawsaruhu wuxuu u soo diraa codsi HTTP serferka leh ciwaanka IP-ga, serferkuna waxa uu soo celinayaa bogga Google.com ?

Hadda oo aan fahannay waxa uu yahay server-ka DNS iyo sida uu u shaqeeyo, aan ka wada hadalno muhiimadiisa, maadaama aan u isticmaalno sababo badan. Aynu ka wada hadalno qaar ka mid ah:

Isticmaalka fudud

>Sababta ugu muhiimsan ee shaqaaleysiinta server-ka DNS waa in internetku si xad dhaaf ah u korayo, qofna ma xasuusan karo ciwaannada IP-ga ee shabakad kasta. Sidaa darteed, waxay macno samaynaysaa in magacyada domain loo turjumo cinwaanada IP.

Natiijooyinka raadinta degdega ah

DNS Server-yada sidoo kale waxay naga caawiyaan la falgalka matoorada raadinta iyo caawinta makiinadaha raadinta gurguurashada degel gaar ah iyo bixinta natiijooyinka isla markiibabeddelo ciwaanka IP-ga Tani waxay la macno tahay uma baahnid inaad xasuusato ciwaanka intarneetka ee la soo rogo ee degel kasta. Taa beddelkeeda, waxa kaliya ee aan u baahanahay inaan ogaano waa magaca shabakada.

Nabadgelyada la xoojiyay

>DNS server-yada waxay bixiyaan ammaan la xoojiyay iyadoo la ilaalinayo xogta dhammaan ciwaannada mareegaha sharciga ah iyo marin-u-socodka boggaga internetka ee saxda ah. Si kastaba ha ahaatee, waxaa jira weerarro ay haakarisku sameeyaan si ay u wasakheeyaan xogtan, sida weerarrada sunta DNS, kuwaas oo ay tahay in aan qaadno tallaabooyin dheeraad ah oo amniga ah.

Fault tolerance & Isku dheelitirka culeyska

Marka la soo saaro su'aal ku saabsan magac domain, waxaa wax ka qaban kara laba server oo kala duwan, server-yada DNS aasaasiga ah, iyo server-yada DNS sare, markaa haddii hal server uu ku guuldareysto sabab kasta, serverka kale ayaa xalliya. .

Sidoo kale waxa jira awood isku dheeli tiran, markaa marka mid ka mid ah server-yada uu culays ka saaran yahay su'aalaha, waxa uu u gudbiyaa codsiyada ku xiga kuwa kale.

Weerarrada caadiga ah ee server-yada DNS

> Sida server kasta oo kale, server-yada DNS waxay u nugul yihiin weeraro badan. Weeraryahanku wuxuu had iyo jeer isku dayaa inuu xannibo adeegyada DNS isagoo ka faa'iideysanaya cilladaha qaabeynta. Sababtaas awgeed, weerarrada soo socdaa way dhici karaan.>Weerarada Zero-day

Weeraradani waxay dhacaan iyadoo laga faa'iidaysanayo nuglaanta aan la garanayn oo aan hore loo aqoonsan.

>

Database sunta ama sunta cache

Weerarayaashu waxay dhaliyaan weerarradan si ay u jiheeyaan taraafikada shabakadooda si ay u helaangelitaanka aaladahaaga iyo xogta

Diidmada adeegga (DoS)

Weerarka ugu badan waa in lagu daadiyo martigeliyaha codsiyada taas oo keenta in seerfarku buuxdhaafo oo ay keento adeeg la'aan.

Diidmada qaybsan ee adeega (DDoS)

Weerarkan habayntiisa aasaasiga ah iyo fikradiisa waxay la mid yihiin DoS, marka laga reebo inay ka soo jeedaan martigeliyayaal badan.

DNS tunneling

> Tunnelka DNS wuxuu ka kooban yahay koobiynta xogta barnaamijyada kale ama borotokoolka gudaha su'aalaha iyo jawaabaha DNS. Caadi ahaan waxaa ka mid ah culeyska xogta ee la wareegi kara server-ka DNS oo u oggolaanaya kuwa weeraraya inay maamulaan server-ka fog iyo abka. Nasiib darro, sida aan wada ognahay, alaabooyin badan oo amniga ah ayaa ula dhaqma weydiimaha DNS sida la aamini karo oo waxay sameeyaan xaqiijinta ugu yar; Natiijo ahaan, weerarrada tunnel-ka DNS ayaa dhici kara>Weeraradani maaha kuwa kaliya ee dhaca laakiin waa kuwa ugu badan.>Sababta ugu sarreeya ee loo beddelo goobaha DNS>Sida Horaan loo sheegay, server-yada DNS ayaa aad muhiim u ah. Waxaa laga yaabaa inaad rabto inaad wax ka beddesho server-kaaga DNS ama shabakadda iyo goobaha internetka ee routerkaaga. Waa kuwan dhawr tusaale:

In xogtaada laga dhigo mid gaar ah bixiyaha adeegga

Deegaano badan oo internet ah ayaa fuliya siyaasado ay kula socdaan taraafikada xogta isticmaaleyaasha ama ay u hirgeliyaan xannibaadda xadhkaha goosashada iyaga oo la tacaalaya weydiimaha DNS. Xaaladahan, beddelka dejinta DNS si loo furo ama google server-yada guud ee DNS ayaa kaa caawin kara inaad xakamayso sirtaada.

> Wax ka qabashadaarrimaha isku xirka intarneedka>

Hal sabab oo lagu beddelo dejimaha server-ka DNS waa khalkhal ku yimaadda xidhiidhkaaga internet-ka. Marka adeegahaaga DNS server-yada aysan u fulin sidii la filayay, ku beddelashada ciwaanka serverka DNS cid saddexaad oo DNS server IP ciwaanka waa lagama maarmaan. Tani waxay kaa caawin doontaa in taraafikada intarneedka ay ku socoto xawaaraha ugu fiican. Hadda adiga ayay kugu xiran tahay inaad bedesho goobaha DNS ee adabtarada ethernetka ama routerkaaga Wi-Fi.

>Kahortag Xakamaynta

>Dadku badiyaa beddelo dejimaha DNS si ay uga baxsadaan aan loo baahnayn. faafreeb ay soo rogeen bixiyeyaasha adeegga internetka (ISP), wakaaladaha dawladda, iyo hay'ad kasta oo kale. Ujeedadaas awgeed, waxay wax ka beddelaan goobaha shabakadda oo ay isticmaalaan ciwaannada serverka DNS ee soo socda:

> 8.8.8.8, 8.8.4.4 (Google public DNS)
• 208.67. 222.222, 208.67. 20.220 server-yada DNS ee ugu fiican >Waxaan baarnay sababta aad u bedesho goobaha server-kaaga DNS, markaa su'aasha cad ee xigta waa ikhtiyaarkaaga. Waa kuwee server-yada ku habboon baahiyahaaga?

  Si looga jawaabo su'aashan, waxaan haynaa dhowr doorasho oo diyaar ah: google public DNS, open DNS, Cloudflare, Quad9, iyo Comodo Secure DNS. Aynu si kooban uga hadalno:

  Google Public DNS

  Sida aynu wada ognahay, Google waabehemoth-ka dhijitaalka ah oo bixiya adeegyo kala duwan oo internetka ah, waana sababta aan ugu tiirsanaan karno adeegyadooda DNS sababtoo ah way fududahay in la isticmaalo oo la isku halleyn karo marka la eego ilaalinta xogta.

  Open DNS

  Haddii aad rabto in aad gacanta ku hayso waalidka, sirta dhijitaalka ah, isku halaynta, ka joojinta otomaatiga ah ee goobaha phishingka, iyo sifooyinka amniga oo la xoojiyay, DNS furan waa doorasho qumman. Kaliya maaha inay bixiso ilaalinta amniga laakiin waxay sidoo kale awood u siineysaa baarista degdega ah.

  Cloudflare

  Kama tagi karno Cloudflare isla'egta marka aan ka hadalno DNS dadweynaha degdega ah. Waxay bixisaa server DNS-dhakhso leh oo leh adeegyo shabakad kale. Takhasuskeeda ayaa ah xogta gaarka ah, maadaama aysan haynin xogta isticmaalayaasha muddo ka badan 24 saacadood.

  Quad9

  Adeeggan cusub ee DNS ayaa caan ka helaya awoodda uu u leeyahay inuu la socdo oo uu ka hortago gelitaanka meelaha waxyeellada leh. Marka lagu daro sifooyinka amniga, waxa ay sidoo kale leedahay waxqabad aan caadi ahayn.

  Comodo Secure DNS

  Kani waa adeeg bixiye kale oo DNS ah oo mudnaanta siiya amniga iyo sirta. Kaama ilaalinayo oo kaliya goobaha phishing-ka, laakiin sidoo kale waxa ay gacanta ku haysaa meelaha baarkinka ah. Intaa waxaa dheer, waxay ku habboon tahay Windows, Macs, router, iyo Chromebooks.

  Siyaabaha ugu wanaagsan ee loo beddelo ciwaannada server-ka DNS

  >Sida aan horay uga hadalnay, waxaad bedeli kartaa dejinta server-ka DNS router (kaas oo saameyn doona dhammaan shabakada Wi-Fi) ama qalabka gaarka ah. Halkan waxaan ku arki doonaaHabka loo beddelo server-kaaga DNS:

  >>Sida loo beddelo dejimaha DNS ee router-ka Wi-Fi

  Waxaad ka beddeli kartaa ciwaannada server-ka DNS ee router kaaga Wi-Fi gudaha Laba siyaabood:

  > Dejinta server-ka DNS ee joogtada ah
• Dejinta server-ka DNS ee firfircoon

> Dejinta server-ka DNS ee taagan>Kani waa server-ka DNS qaabeynta kaas oo ciwaannada server-ka DNS ay tahay in gacanta lagu geliyo. Sida ka muuqata sawirka hoose, marka la doorto galka joogtada ah ee DNS server, cinwaanka borotokoolka internetka nooca 4 waa in la geliyaa server-yada aasaasiga ah iyo kan sare.

Marka aad dejiso goobaha DNS, waxaad heli doontaa soo socda ciwaannada serverka. Haddaba, intaynaan sii socon, aynu ka wada hadalno server-yada DNS-ka hoose iyo kuwa sare.

>

Serfarka DNS-ka aasaasiga ah:

> 11>

Waa server-ka DNS ee la door bidayo ama server-ka DNS-ka ah ee dhammaan Codsiyada xallinta magaca waa la jabiyay, ka dibna waxay soo celinaysaa ciwaannada IP-ga ee goobta la codsaday. Intaa waxaa dheer, waxay ka kooban tahay faylka xogta aagga aasaasiga ah, oo ay ku jiraan macluumaadka awood u leh domain, sida cinwaanka IP-ga, aqoonsiga maamulaha domain, iyo diiwaanada kheyraadka ee kala duwan.

> 8>Secondary DNS server/Seernate DNS server. :> 11>

Seereryada sare ee DNS waxay bixiyaan dib-u-celin, dheellitir rarka, iyo adkeysiga Serfaradan waxay ka kooban yihiin nuqullo fayl aagga akhri-kaliya oo aan la beddeli karin. Halkii ay xogta ka heli lahaayeen faylasha maxaliga ah, waxay ka helaan aserver-ka aasaasiga ah iyada oo loo marayo habka isgaadhsiinta ee loo yaqaan wareejinta aagga.

Nidaamka wareejinta aagagu waxay noqdaan kuwo aad u adag marka la helo server-yo badan oo DNS ah. Marka laga hadlayo server-yo badan oo DNS ah, mid waxaa loo qoondeeyay inuu yahay server heer sare ah oo mas'uul ka ah ku-celinta nuqullada faylka aagga server-yada soo haray.

> Dejinta serverka DNS Dynamic

Si la mid ah, DNS firfircoon Dejinta serverka waxay ka yimaadaan adeeg bixiyayaasha, kuwaas oo si toos ah u cusbooneysiiya. Dejinta DNS ee firfircoon waxay isticmaalaan IP-yada firfircoon, si joogto ah u hubi isbeddelada IP-ga, oo waxay sameeyaan cusbooneysiin degdeg ah, sida sawirka ka muuqata.

Sida server-ka taagan, waxay u habaysaa goobaha DNS ee server-yada hoose iyo kuwa sareba.

0>Sida la tilmaamay, ciwaanka borotokoolka internetka nooca 4 ee albaabka caadiga ah (Wi-Fi router) wuxuu noqdaa server-ka DNS ee PC-ga martida loo yahay, iyo goobaha DNS ee uu bixiyo adeeg bixiyaha ayaa lagu kaydiyaa Wi-Fi-ga laftiisa. Qaabayntani waxay badanaa dhacdaa marka Wi-Fi-gaagu u shaqeeyo sidii server-ka DHCP

Si kastaba ha ahaatee, waad bedeli kartaa dejinta adabtarada oo waxaad siisaa server-ka DNS ka duwan haddii la rabo. Si aad u cusboonaysiiso DNS kaaga, waa inaad ku habaysataa routerkaaga DNS-ka taagan. Aan aragno sida tillaabooyinka hoose:

Bilow browser-ka shabakadda oo geli cinwaanka IP-ga ee router-ka (kaas oo laga heli karo router laftiisa ama buug-gacmeedka). Waxaa lagu weydiin doonaa inaad keento magac isticmaale iyo furaha sirta ah

kadib marka aad gashoaqoonsigaaga, waxaa lagu hagaajin doonaa console-ka router-ka. Ka raadi goobaha server-ka DNS ee hoos yimaada DHCP, DNS, ama WAN settings (tani way kala duwan tahay iyada oo ku xidhan router), taas oo macnaheedu yahay inaad yeelan karto doorashooyin kala duwan ee Linksys router, Asus router, NetGear router, ama mid kasta oo kale.

Markaad hesho ikhtiyaarka, waa inaad abuurtaa goobaha DNS, sida lagu muujiyey tusaalooyinka hoose.

Haddii aadan heli karin xulashooyinkan, la tasho buugga saaraha router.

> Sida loo beddelo goobaha DNS Nidaamyada shakhsi ahaaneed> Haddii aadan rabin inaad wax ka beddesho goobaha DNS ee shabakadda wireless-ka oo dhan, waxaad sidaas u samayn kartaa goobo gaar ah, sida Android ama iOS. Aan ku bilowno Windows 10:>

>On Windows 10: >

>Nidaamka Windows 10, waxaad haysataa dhawr doorasho oo aad ku geli karto “ Network & Dejinta intarneedka, oo ay ku jiraan:>>>>>>Barabka dejinta>U gudub aagga wargelinta ee ku yaal geeska midig ee hoose ee miiska.> Tani waxay furi doontaa daaqada " all settings", oo aad ka dooran karto " Network & Internet” sida sawirka ka muuqata.

Dooro “ Wifi ”ama “ Ethernet ”kadibna taabo “ bedel adabtarada Settings " badhanka.

Tani waxa ay furi doontaa daaqada " Network Connections "

><" AMA " waxa aad geli kartaa tan adiga oo si toos ah u aadaya guddiga xakamaynta >> Shabakadda