NPTv6 yog dab tsi?
NPTv6 yog dab tsi?

Video: NPTv6 yog dab tsi?

Video: NPTv6 yog dab tsi?
Video: IPv6 Enhanced Series 10: Introduction to IPv6 NAT 2024, Kaum ib hlis
Anonim

IPv6-rau-IPv6 Network Prefix Translation ( NPTv 6 ) yog qhov kev sim tshwj xeeb rau IPv6 kom ua tiav qhov chaw nyob-kev ywj pheej ntawm lub network ntug, muab los ntawm qhov chaw nyob hauv network txhais lus (NAT) hauv Internet Protocol version 4.

Ntawm no, NAT PT yog dab tsi?

Kev Txhais Lus Network - Kev Txhais Lus ( NAT - PT ) yog IPv6 rau IPv4 txhais cov txheej txheem, uas tso cai rau IPv6-tsuas yog cov cuab yeej sib txuas lus nrog IPv4-tsuas yog cov khoom siv thiab rov ua dua.

Thib ob, nat64 Cisco yog dab tsi? NAT64 yog ib qho kev hloov pauv IPv6 uas pab txhawb kev sib txuas lus ntawm IPv6 thiab IPv4 tus tswv los ntawm kev siv daim ntawv qhia chaw nyob hauv network (NAT). Cov NAS 64 gateway tsim ib daim ntawv qhia ntawm IPv6 thiab IPv4 chaw nyob, uas tej zaum yuav manually teeb los yog txiav txim siab.

Tsis tas li ntawd, qhov 6rd yog dab tsi?

IPv6 Kev xa tawm sai ( 6rd (RFC 5969) 6rd yog ib tug neeg tsis muaj tebchaws tunneling mechanism uas tso cai rau tus neeg muab kev pab cuam sai sai xa IPv6 nyob rau hauv ib lub teeb yuag thiab ruaj ntseg yam tsis tas yuav hloov kho dua tshiab rau IPv4 uas twb muaj lawm nkag network infrastructure.

Koj puas tuaj yeem Nat IPv6?

Vim NAT muaj los kov yeej qhov tsis txaus ntawm IPv4 chaw nyob, thiab vim li cas IPv6 tsis muaj qhov tsis txaus, IPv6 tes hauj lwm ua tsis xav tau NAT . Rau cov uas pom NAT raws li kev ruaj ntseg, qhov no zoo nkaus li txhais tau tias txo qis hauv kev ruaj ntseg ntawm IPv6 . Txawm li cas los xij, NAT ua tsis muaj kev ruaj ntseg tseem ceeb.

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