Amaklayenti e-Squid IPv4 nezindawo ze-IPv6: izinqubomgomo ezihlukene
Iklayenti le-IPv4 lingasebenzisa i-Squid ukufinyelela iwebhusayithi ye-IPv6. Hlukanisa imikhawulo yendawo, i-ACL yomthombo nokukhethwa kwekheli ngaphambi kokukhetha inqubomgomo ye-IPv6 kuphela.
Kuyenzeka ukwamukela iklayenti nge-IPv4 bese ufinyelela iwebhusayithi eliyicelayo nge-IPv6. Lezi zixhumanisi ezihlukene. Inqubomgomo yohlangothi lwewebhusayithi akufanele yenqabe amaklayenti e-IPv4 ngokuzenzakalela.
Lena iyona ngibe esibonelweni esihlanganisa ukwenqatshwa komndeni wendawo ne-src ipv4: i-ACL yomthombo ishintsha ukuthi ubani angaxhuma, hhayi kuphela ukuthi yiziphi izixhumanisi zewebhusayithi ezivunyelwe.
Chaza umkhawulo ohlosiwe
Kuma-version e-Squid asekela ama-IP ACL afanele, umthetho womndeni wendawo ungasebenzisa i-dst ipv4 ukuhlonza izindawo ze-IPv4. Hlanganisa imithetho enjalo nokuqinisekiswa namalungelo endawo akhona; ungangezi imvume ebanzi ye-IPv6 ewadlulayo.
Isithenjwa se-ACL sihlukanisa izinhlobo zomthombo nendawo. Lona umkhawulo, hhayi isevisi yokuhumusha ezenzakalelayo. Iwebhusayithi ye-IPv4 kuphela ingase ingafinyeleleki nakuba umshini ungayifinyelela nge-IPv4.
Ukubopha ikheli le-IPv6 eliphumayo nakho akusona sonke isinqubomgomo sokuphoqelela. Ukukhethwa komthombo, imindeni yendawo evunyelwe, izimpendulo ze-DNS nokufinyeleleka kwangempela kwenethiwekhi konke kunomthelela. Thatha isinqumo esicacile sokuthi ukubuyela ku-IPv4 kuyamukeleka yini.
Ukushintsha i-forwarded_for akuxazululi le nkinga. Kuthinta isihloko se-HTTP, hhayi umndeni wekheli woxhumano lwe-TCP lwe-proxy. Ngokufanayo, isixazululi se-DNS se-IPv6 asiqinisekisi ukuthi lonke igama eliliphendulayo linendawo ye-IPv6.
Hlola ukuziphatha okuqondene ne-version ngaphambi kokwamukela ukucushwa kwakudala okukhulu. Ikakhulukazi: i-dns_v4_first akuyona iswishi yokuthanda umndeni esekelwe ku-Squid 5 kuya ku-7. Inqubomgomo ongayichaza ngokunemba kulula ukuyiqinisekisa kunengqoqo yezilungiselelo ze-IPv6 ezingahlobene.