Kev tso tawm ntawm qhov tso cai DNS neeg rau zaub mov PowerDNS Authoritative Server 4.6, tsim los rau kev teeb tsa rov qab ntawm DNS thaj chaw, raug tso tawm. Raws li qhov project developers, PowerDNS Authoritative Server pab kwv yees li 30% ntawm tag nrho cov naj npawb ntawm cov teb chaws Europe (yog tias peb txiav txim siab tsuas yog domains nrog DNSSEC kos npe, ces 90%). Txoj haujlwm code raug faib raws li daim ntawv tso cai GPLv2.
PowerDNS Authoritative Server muab lub peev xwm khaws cov ntaub ntawv sau npe hauv ntau qhov chaw khaws ntaub ntawv, suav nrog MySQL, PostgreSQL, SQLite3, Oracle, thiab Microsoft SQL Server, nrog rau hauv LDAP thiab cov ntaub ntawv dawb hauv BIND hom. Kev rov qab los ntawm cov lus teb tuaj yeem raug lim ntxiv (piv txwv li, lim tawm spam) lossis xa rov qab los ntawm kev txuas koj tus kheej cov neeg ua haujlwm hauv Lua, Java, Perl, Python, Ruby, C thiab C ++. Ntawm cov yam ntxwv, kuj tseem muaj cov cuab yeej rau cov chaw taws teeb sau cov txheeb cais, suav nrog ntawm SNMP lossis ntawm Web API (ib qho http server yog tsim los rau kev txheeb cais thiab kev tswj hwm), rov pib dua tam sim, lub cav tsim rau kev sib txuas cov neeg ua haujlwm hauv Lua lus. , muaj peev xwm sib npaug load raws li thaj chaw ntawm tus neeg siv khoom.
Main innovations:
- Ntxiv kev txhawb nqa rau PROXY raws tu qauv headers nyob rau hauv kev thov tuaj, tso cai rau koj khiav ib tug load balancer nyob rau hauv pem hauv ntej ntawm lub PowerDNS neeg rau zaub mov thaum tseem ceeb toom cov IP chaw nyob cov ntaub ntawv ntawm cov neeg siv txuas mus rau lub load balancer xws li dnsdist.
- Ntxiv kev txhawb nqa rau EDNS Cov Khoom Qab Zib Mechanism (RFC 7873), uas tso cai rau koj txheeb xyuas qhov tseeb ntawm qhov chaw nyob IP los ntawm Kev Hloov Kho Khaub Ncaws ntawm DNS server thiab tus neeg siv khoom txhawm rau tiv thaiv IP chaw nyob spoofing, DoS tawm tsam, siv DNS li lub tsheb amplifier thiab cache lom sim.
- Ib qho kev sib txuas tshiab tau ntxiv rau pdnsutil kev siv hluav taws xob thiab API rau kev tswj hwm tus kheej cov servers, siv los ua kom muaj kev xa tawm thiab hloov kho cov cheeb tsam ntawm cov DNS servers thib ob yam tsis tau teeb tsa cov cheeb tsam thib ob. Nws yog txaus los txhais ib cheeb tsam thawj rau ib tug tshiab sau ntawm lub autoprimary neeg rau zaub mov, thiab tus tshiab sau yuav cia li khaws los ntawm lwm tus neeg rau zaub mov thiab configured ib tug thib ob cheeb tsam rau nws.
Tau qhov twg los: opennet.ru