Umbhalisi we-APNIC, ojongene nokuhanjiswa kweedilesi ze-IP kummandla we-Asia-Pacific, iziphumo zohlalutyo lokuhanjiswa kwezithuthi kwenye yeengcambu zeseva ze-DNS a.root-servers.net. I-45.80% yezicelo kwi-root server yayinxulumene nokuhlolwa okwenziwe ngabaphequluli ngokusekelwe kwi-injini yeChromium. Yiyo loo nto, phantse isiqingatha semithombo ye-DNS yeengcambu ichithwa kuqhutywa uphononongo lweChromium endaweni yokuqhuba izicelo ezisuka kwiiseva ze-DNS ukumisela iingcambu zemimandla. Ngenxa yokuba i-Chrome yenza i-70% yemarike yesikhangeli sewebhu, umsebenzi onjalo wokuxilonga uphumela malunga nezicelo ze-60 yezigidigidi ezithunyelwa kwiiseva zeengcambu ngosuku.
Iitshekhi zokuxilonga zisetyenziswa kwiChromium ukubona ukuba ngaba ababoneleli benkonzo basebenzisa iinkonzo ezithumela izicelo kumagama angekhoyo kubaphathi babo. Iinkqubo ezifanayo ziphunyezwa ngababoneleli abathile ukuba baqondise i-traffic kumagama e-domain afakwe ngempazamo - njengomthetho, kwiindawo ezingekhoyo, amaphepha aboniswa ngesilumkiso sephutha, enikezela uluhlu lwamagama achanekileyo, kunye nentengiso. Ngaphezu koko, umsebenzi onjalo uyonakalisa ngokupheleleyo ingqiqo yokumisela i-intranet hosts kwi-browser.
Xa kusetyenzwa umbuzo wokukhangela ofakwe kwibar yedilesi, ukuba igama elinye kuphela elifakwe ngaphandle kwamachaphaza, isikhangeli kuqala misela igama elinikiweyo kwi-DNS, ucinga ukuba umsebenzisi unokuzama ukufikelela kwisayithi ye-intranet kuthungelwano lwangaphakathi, kunokuba athumele umbuzo kwi-injini yokukhangela. Ukuba umnikezeli ubuyisela imibuzo kumagama angekhoyo, abasebenzisi banengxaki - nayiphi na imibuzo yokukhangela igama elilodwa efakwe kwibar yedilesi iqala ukuthunyelwa kumaphepha omnikezeli, kunokuba ithunyelwe kwi-injini yokukhangela.
Ukusombulula le ngxaki, abaphuhlisi beChromium bongezwe kwisikhangeli , okuthi, ukuba ukuhanjiswa kwakhona kuchongiwe, tshintsha ingqiqo yokucwangcisa izicelo kwibar yedilesi.
Ngalo lonke ixesha usungula, utshintshe useto lwakho lwe-DNS, okanye utshintshe idilesi yakho ye-IP, isikhangeli sithumela izicelo ezintathu ze-DNS ezinamagama edomeyini akwinqanaba lokuqala anokuthi angabikho. Amagama abandakanya ukusuka kwi-7 ukuya kwi-15 iileta zesiLatini (ngaphandle kwamachaphaza) kwaye zisetyenziselwa ukufumanisa ukuhanjiswa kwamagama esizinda angekhoyo ngumboneleli kumphathi walo. Ukuba, xa kusetyenzwa izicelo ezintathu ze-HTTP ezinamagama angaqhelekanga, ezimbini zifumana ukuhanjiswa kwiphepha elifanayo, emva koko iChromium ithatha ukuba umsebenzisi uthunyelwe kwiphepha lesithathu.
Ubungakanani besizinda se-Atypical yenqanaba lokuqala (ukusuka kwi-7 ukuya kwi-15 iileta) kunye nombuzo wokuphindaphinda umbuzo (amagama ayenziwe ngokungaqhelekanga ngexesha ngalinye kwaye awazange aphindwe) asetyenziswe njengemiqondiso yokuhlukanisa umsebenzi weChromium ukusuka ekuhambeni ngokubanzi kwezicelo kwi-root DNS server.
Kwilogi, izicelo zeendawo ezingekhoyo zahluzwa kuqala (78.09%), emva koko izicelo eziphindaphindwayo akukho ngaphezu kwezihlandlo ezithathu zakhethwa (51.41%), emva koko imimandla equlethe ukusuka kwi-7 ukuya kwi-15 iileta zahluzwa (45.80%) . Okubangel 'umdla kukuba, kuphela i-21.91% yezicelo kwiiseva zeengcambu eziye zadibana nenkcazo yeendawo ezikhoyo.
Uphononongo luphinde lwahlola ukuxhomekeka komthwalo okhulayo kwiiseva zeengcambu ze-a.root-servers.net kunye ne-j.root-servers.net ekukhuleni kokuthandwa kweChrome.
KwiFirefox, iDNS iphinda ijongiwe ichaza ulungelelwaniso kumaphepha oqinisekiso (isango elibanjwayo) kunye Ρ i-subdomain esisigxina "detectportal.firefox.com", ngaphandle kokucela amagama esizinda sokuqala. Oku kuziphatha akwenzi mthwalo owongezelelweyo kwiingcambu zeseva ze-DNS, kodwa zinokwenzeka njengokuvuza kwedatha eyimfihlo malunga nedilesi ye-IP yomsebenzisi (iphepha elithi "detectportal.firefox.com/success.txt" liyacelwa rhoqo xa iqaliswa). Ukukhubaza ukuskena kwiFirefox, kukho isethingi "network.captive-portal-service.enabled", enokutshintshwa kwiphepha elithi "malunga: config".
umthombo: opennet.ru