IPowerDNS iseva ye-DNS enesiseko sedatha (ngaphakathi ixhasa iintlobo ngeentlobo zolwazi, kubandakanya i-MySQL, i-PostgreSQL, i-SQLite3, i-Oracle kunye ne-Microsoft SQL Server, kunye ne-LDAP) kunye neefayile zombhalo ocacileyo kwifomathi ye-BIND, njenge-backend ukwenza kube lula ukulawula inani elikhulu lokungena kwe-DNS.
Impendulo yile inokucoca ulongezo (umzekelo, ukucoca ugaxekile) okanye Phinda uqhagamshele abalawuli bakho eLua, Java, Perl, Python, Ruby, C no C ++. Phakathi kweempawu, imali ikwabelwe ukuqokelelwa kweenkcukacha-manani ezikude, kubandakanya ngeSNMP okanye nge-API yewebhu (http iseva yakhelwe amanani kunye nolawulo), ukuqala kwakhona kwangoko, injini eyakhelwe-ngaphakathi yokuqhagamshela abaqhubi kulwimi I-Lua, ukubanakho ukulungelelanisa umthwalo ngokusekwe kubume bomthengi.
Abaphuhlisi ngaphambili bathathe isigqibo sokushicilela ngokwahlukeneyo la macandelo mabini enza i-PowerDNS, ephindaphindayo kunye neserver enegama eligunyazisiweyo, ukuze bakhuphe ingxelo entsha ngokukhawuleza ngakumbi ngakumbi, ngokutsho kwabaphuhlisi.
Kwaye kulungile, kwiintsuku ezimbalwa ezidlulileyo abaphuhlisi bazise ingxelo entsha yePowerDNS 4.2.0, Inguqulelo ngokobaphuhlisi beprojekthi, esebenza malunga ne-30% yenani lilonke lemimandla eYurophu (ukuba sijonga kuphela imimandla enesiginitsha ye-DNSSEC, emva koko yi-90%). Ikhowudi yeprojekthi ihanjiswa phantsi kwelayisensi ye-GPLv2 kwaye kunokuboniswana nayo kwi- ukulandela ikhonkco.
Iimpawu ezintsha zePowerDNS 4.2.0
Kwisibhengezo sale nguqulo yePowerDNS 4.2.0 ukongezwa kwesakhono sokuchaza iirejista kubalawuli kulwimi lweLua kugqityiwe, Ngawo unokwenza abalawuli abanobunkunkqele abathathela ingqalelo xa uthumela idatha ye-AS, ii-subnets, ukusondela kumsebenzisi, njl.
Inkxaso yokuloga kweLua iyenziwa kulo lonke ugcino lwasemva lokugcina, kubandakanya ukubopha kunye ne-LMDB. Umzekelo, ukubuyisa idatha kuthathelwa ingqalelo imvelaphi yokutshekishwa kokufumaneka kwendawo kuseto lommandla, ngoku ungacacisa:
@ IN LUA A "ifportup (443, {'52 .48.64.3 ', '45 .55.10.200'})"
Umsebenzi omtsha wongezwa ixfrdist, evumela ukuba imimandla idluliselwe ukusuka kwiseva egunyazisiweyo kusetyenziswa izicelo ze-AXFR kunye ne-IXFR, kuthathelwa ingqalelo ukubaluleka kwedatha ehanjisiweyo (kwidomeyini nganye, inani le-SOA liqinisekisiwe kwaye kuphela ziinguqulelo ezintsha zommandla ezikhutshelweyo). Izinto eziluncedo zikuvumela ukuba uququzelele ukungqamanisa kwendawo kwinani elikhulu leeseva eziziisekondari kunye nokuphindayo ngaphandle kokwenza umthwalo omkhulu kwiseva ephambili.
Ukulungiselela inyathelo lomhla we-2020 weflegi ye-DNS, iparameter ye-udp-truncation-threshold, ejongene nokunciphisa iimpendulo ze-UDP kumthengi, yehliswa ukusuka kwi-1680 ukuya kwi-1232, ekufuneka inciphise kakhulu ukubakho kwepakethi yokulahleka UDP.
Ixabiso elingu-1232 likhethiwe, kuba lelona liphezulu kubungakanani bempendulo ye-DNS, ithatha i-IPv6 ingqalelo, iguqulela kwixabiso elincinci le-MTU (1280);
Ugcino olutsha olusemva ngokusekwe kwiziko ledatha le-LMDB longezwa
I-backend iyathobela ngokupheleleyo i-DNSSEC, inokusetyenziselwa inkosi kunye nemimandla yamakhoboka, kwaye ibonelele ngokusebenza okungcono kunokubuyela kwezinye.
Ukuyeka ukuxhasa inqaku elibhalwe "autoserial" elibhalwe kakubi, ethintele ezinye iingxaki ukuba zilungiswe.
Ngokuhambelana neemfuno ze-RFC 8624 (i-GOST R 34.11-2012 idluliselwe kudidi "AKUFANELE"), i-DNSSEC iyekile inkxaso ye-GOST DS hashes kunye ne-ECC-GOST.
IPowerDNS yenze utshintsho kumjikelo wophuhliso lweenyanga ezintandathu, ekuya kuthi kulindeleke ukuba ikhutshwe kwi-PowerDNS elandelayo ngo-Februwari 2020.
Ukuhlaziywa kokukhutshwa okukhulu kuya kwenziwa unyaka wonke, emva koko ulungiso lomngcipheko luya kukhutshwa ezinye iinyanga ezintandathu. Ke ngoko, inkxaso yesebe eligunyazisiweyo lePowerDNS 4.2 iya kuhlala kude kube nguJanuwari 2021.
Kwabo banomdla wokuvavanya le seva ye-DNS, unokukhuphela kwaye ulandele imiyalelo yokwakha ukusuka eli khonkco lilandelayo.
Banokufumana ujongano lolawulo lwalo mncedisi kwinethiwekhi.
* kunye * neefayile ezicacileyo * kwifomathi YOKUBOPHA