tso cai DNS server , tsim los txhim kho kev faib khoom ntawm DNS zones. Los ntawm cov neeg tsim tawm qhov project, 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 cov npe nrog DNSSEC kos npe, ces 90%). Qhov project code muaj ntawv tso cai raws li 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.
ntsiab :
- Ntxiv feature cov ntaub ntawv nrog cov neeg tuav ntaub ntawv hauv Lua lus, nrog kev pab los ntawm qhov koj tuaj yeem tsim cov neeg ua haujlwm sophisticated uas coj mus rau hauv tus account AS, subnets, ze rau tus neeg siv, thiab lwm yam thaum rov qab cov ntaub ntawv. Kev them nyiaj yug rau Lua cov ntaub ntawv tau ua tiav rau txhua qhov chaw khaws cia, suav nrog BIND thiab LMDB. Piv txwv li, txhawm rau xa cov ntaub ntawv coj mus rau hauv tus account keeb kwm yav dhau los ntawm tus tswv tsev muaj nyob hauv thaj chaw teeb tsa, koj tuaj yeem hais qhia tam sim no:
@IN LUA A "ifportup(443, {'52.48.64.3', '45.55.10.200'})"
- Ntxiv cov khoom siv tshiab , uas tso cai rau koj hloov chaw los ntawm ib tus neeg siv kev tso cai siv AXFR thiab IXFR thov, suav nrog qhov cuam tshuam ntawm cov ntaub ntawv hloov pauv (rau txhua tus sau npe, SOA tus lej raug kuaj xyuas thiab tsuas yog cov ntawv tshiab ntawm cheeb tsam raug rub tawm). Cov nqi hluav taws xob tso cai rau koj los teeb tsa synchronization ntawm thaj chaw ntawm ntau tus neeg siv thib ob thiab rov ua dua yam tsis tau tsim kom muaj lub nra hnyav ntawm thawj servers;
- Nyob rau hauv kev npaj rau qhov pib Tus nqi ntawm udp-truncation-threshold parameter, uas yog lub luag haujlwm rau trimming UDP cov lus teb rau tus neeg siv khoom, tau raug txo los ntawm 1680 txog 1232, uas yuav tsum tau txo qis qhov yuav poob UDP pob ntawv. Tus nqi 1232 raug xaiv vim nws yog qhov siab tshaj plaws ntawm qhov loj ntawm DNS teb, suav nrog IPv6, haum rau qhov tsawg kawg nkaus MTU tus nqi (1280);
- Ntxiv qhov tshiab database-based cia backend . Lub backend yog tag nrho DNSSEC raws, siv tau rau tus tswv thiab qhev aav, thiab muab kev ua tau zoo dua li lwm cov backends. Tam sim ntawd ua ntej kev tso tawm, kev hloov pauv tau ntxiv rau cov cai uas cuam tshuam rau kev ua haujlwm ntawm LMDB backend (kev ua haujlwm qhev thiab chaw thau khoom los ntawm pdnsutil ua haujlwm, tab sis cov lus txib xws li "pdnsutil edit-zone" nres ua haujlwm. Cov teeb meem tau npaj los kho. nyob rau hauv qhov kev tso tawm tom ntej;
- Tso tseg kev txhawb nqa rau cov ntaub ntawv tsis zoo "autoserial", uas tiv thaiv qee qhov teeb meem los ntawm kev daws teeb meem. Raws li kev xav tau (GOST R 34.11-2012 tsiv mus rau qeb "YOG TSIS TAU") DNSSEC tsis txhawb GOST DS hashes thiab ECC-GOST cov kos npe digital.
Raws li kev ceeb toom, PowerDNS tau hloov mus rau lub voj voog kev loj hlob rau lub hlis, nrog rau qhov kev tso tawm loj ntxiv ntawm PowerDNS Cov Neeg Ua Haujlwm Tso Cai xav tau nyob rau lub Ob Hlis 2020. Kev hloov kho tshiab rau kev tshaj tawm tseem ceeb yuav raug tsim tawm thoob plaws hauv lub xyoo, tom qab ntawd cov kev kho qhov tsis zoo yuav raug tso tawm rau lwm lub hlis. Yog li, kev txhawb nqa rau PowerDNS Authoritative Server 4.2 ceg yuav kav mus txog Lub Ib Hlis 2021.
Tau qhov twg los: opennet.ru