Sakin uwar garken DNS mai iko (mai ba da izini) PowerDNS Izini Server 4.5, wanda aka ƙera don tsara dawowar yankunan DNS, ya ga hasken rana. Dangane da masu haɓaka aikin, PowerDNS Izini Server yana hidima kusan 30% na jimlar adadin yankuna a Turai (idan muka yi la'akari da yanki kawai tare da sa hannun DNSSEC, to 90%). Ana rarraba lambar aikin a ƙarƙashin lasisin GPLv2.
PowerDNS Izini Server yana ba da damar adana bayanan yanki a cikin maballin bayanai daban-daban, gami da MySQL, PostgreSQL, SQLite3, Oracle, da Microsoft SQL Server, haka kuma a cikin LDAP da fayilolin rubutu a sarari a cikin tsarin BIND. Hakanan ana iya tace dawowar martanin (misali, don tace spam) ko turawa ta hanyar haɗa masu sarrafa ku a cikin Lua, Java, Perl, Python, Ruby, C da C ++. Daga cikin fasalulluka, akwai kuma kayan aikin tattara ƙididdiga masu nisa, gami da ta SNMP ko ta API ɗin Yanar Gizo (an gina sabar http don ƙididdiga da gudanarwa), sake kunnawa nan take, ingin da aka gina don haɗa masu sarrafa a cikin yaren Lua. , da ikon daidaita nauyi dangane da yanayin yanki na abokin ciniki.
Manyan sabbin abubuwa:
- An kunna cache yankin DNS ta tsohuwa, yana ba ku damar adana jerin yankuna na DNS a cikin RAM. Cache ɗin yana ba ku damar guje wa shiga bayanan bayanai lokacin sarrafa buƙatun daga wuraren da ba a san su ba da kuma kare uwar garken daga hare-haren da ke da nufin ƙãre albarkatun kwamfuta.
- An canza odar sarrafa layin buƙatun AXFR akan sabobin DNS na biyu don ƙara fifikon isar da canje-canje na gaske akan tsarin tare da babban adadin yankuna (fiye da dubu 100).
source: budenet.ru