Ikizamini cyo kugaragaza igice cy’umuyoboro w’umukiriya wa DNS

Icyo iki kizamini kikubwira

EDNS Client Subnet, cyangwa ECS, yemerera seriveri ya DNS ikemura amazina yohereza igice cya aderesi y’umuyoboro w’umukiriya kuri seriveri yemewe ya DNS. Iki kizamini kigenzura ibigerera ku gikusanya aho kubikeka hashingiwe kuri IP yawe. Aderesi ya seriveri ikemura amazina ubwayo itandukanye n’igice cy’umuyoboro w’umukiriya yohereza.

Uko wakora ikizamini

1. Genzura ko igikusanya kiboneka kandi uhitemo uburyo bwa mushakisha cyangwa ishakisha ritaziguye kuri seriveri ikemura amazina.
2. Tangira ikibazo cyihariye kandi utegereze kugeza igihe cyo gukusanya kirangiye, n’iyo hari icyagaragaye kare.
3. Soma ihitamo nyaryo, igice cya aderesi y’inkomoko na aderesi y’ukemura amazina hamwe n’uko byarangiye.

Uko gupima bikora

Uburyo bwa mushakisha busaba ikintu ku izina ryihariye rya seriveri kugira ngo butangize gukemura izina mu nzira ya DNS ya mushakisha. Uburyo butaziguye bwohereza DNS kuva kuri seriveri yacu kuri seriveri ikemura amazina yatoranyijwe.

Igikoresho cyemewe gikusanya amakuru kibika ihitamo rya ECS ryakiriwe koko ku kibazo cy’ikizamini. Amakuru y’umuyoboro abikwa by’agateganyo ashobora kuba arimo IP y’ukemura amazina n’igice cya aderesi y’umukiriya; gushyira ahagaragara isura y’igikoresho gusa ntibishobora gutanga iki gipimo.

Gusobanukirwa ibisubizo byawe

Igice cya aderesi gifite uburebure butari zeru cyakiriwe

Igikoresho cyemewe gikusanya amakuru cyakiriye ihitamo rya ECS rigaragaza igice cyerekanwe cya aderesi y’umuyoboro w’umukiriya kuri iki kibazo.

Igice cya zeru cyangwa nta ECS yabonetse

Ihitamo rya ECS /0 ntiritanga igice cy’umuyoboro w’umukiriya. Ikibazo cyarangiye kidafite iryo hitamo ni icyabonetse gitandukanye; nta na kimwe cyemeza imikorere y’ukemura amazina ku madomaine yose.

Nta cyabonetse cyangwa ihitamo ntiryemewe

Kubura igenamiterere ry’igikusanya cyangwa ikibazo kitigeze kigera kuri cyo bituma igisubizo kitazwi. Ihitamo rifite imiterere itari yo ni ikosa rya protocole aho kuba gihamya yemewe yo kugaragara kw’amakuru.

Gereranya mbere na nyuma

1. Bika uburyo, ukemura amazina cyangwa igenamiterere rya DNS rya mushakisha, igice cya aderesi n’uko ikusanya ryarangiye.
2. Hindura igenamiterere rimwe ry’ukemura amazina bireba kandi ukore ikibazo gishya cyihariye ku gikoresho kimwe.
3. Gereranya ibyabonetse byarangiye mu buryo bumwe. Ibibazo bitaziguye biva kuri seriveri ntibigomba gufatwa nk’ibipimo bya seriveri ikemura amazina ya mushakisha yawe.

Imbogamizi z’ikizamini

• Politiki za ECS z’ukemura amazina zishobora gutandukana bitewe n’aho ikibazo kijya kandi zigahinduka uko igihe kigenda.
• Kunanirwa gufungura ikintu ntibisobanura byanze bikunze ko DNS yananiwe; kuba igikusanya cyabonye ikibazo koko ni cyo kimenyetso gifata umwanzuro.

Icyo wahindura, niba bikenewe

Igice cya aderesi y’umukiriya gifite uburebure butari zeru kiragaragara

Genzura politiki ya ECS y’ukemura amazina isobanuye mu nyandiko kandi utekereze ku bundi buryo bukwiye, hanyuma wongere upime ukoresheje inzira ya DNS yagenewe.

Nta cyabonetse kigeze ku gikusanya cyemewe

Genzura ko kiboneka nk’uko byerekanwe kandi wongere ugerageze. Ntuvuge ko ukemura amazina adakoresha ECS igihe ibimenyetso bibura.

Ibibazo bikunze kubazwa

Amasoko n’inyandiko za tekiniki zifashishijwe

• RFC 7871 · ECS