Idivayisi iyanyamalala ohlwini lwe-IPv6 lwerutha: yini eshintshile?

Isidlali semidiya siyawa ohlwini lwamaklayenti e-IPv6 lwerutha ngenkathi ukusakaza kwaso kuqhubeka nokusebenza, futhi isiphetho esingokwemvelo ukuthi kukhona okwephukile. Kaningi uhlu lusuke lushintshe umqondo walo mayelana nalokho okukukhombisayo. Ikhasi lesimo serutha lingakhombisa isivumelwano se-DHCPv6, ukuxhumana okungenantambo, ukufakwa komakhelwane noma umbono ohlanganisiwe, futhi ngakunye kuphendula umbuzo ohlukile.

Ikhasi likhombisa uhlobo olulodwa lwerekhodi, hhayi uhlu oluphelele

Amasingathi e-IPv6 ngokuvamile aba namakheli amaningi ngesikhathi esisodwa: ikheli lendawo yokuxhumana, ikheli elilodwa noma amaningi omhlaba kanye namakheli ayimfihlo esikhashana ashintshayo. Ukutholwa Komakhelwane kugcina inqolobane yomakhelwane abasanda kusetshenziswa kuxhumano lwendawo, kanti izimo zokufinyeleleka ziphelelwa yisikhathi. Idivayisi ingafinyeleleka ngokuphelele ngenkathi ukufakwa kwayo okugciniwe kuguga, futhi ingavela kuthebula lesivumelwano ngenkathi ithrafikhi yayo ithatha enye indlela. Asikho kulezi zinto eziyirejista yawo wonke amakheli idivayisi eyake yaba nawo.

Ngakho umbuzo wokuqala awukho wokuthi kungani idivayisi yanyamalala, kodwa ukuthi ikhasi lithatha kuwuphi umthombo wedatha.

Imibono emithathu yomsingathi iphendula imibuzo emithathu ehlukile

Kumsingathi we-Linux ogunyaziwe, funda izinto ezintathu ngokwehlukana. Uhlu lwamakheli lukhombisa okulungiselelwe, ithebula lemizila likhombisa ukuthi ithrafikhi izoya kuphi, futhi ithebula lomakhelwane likhombisa ukuthi umsingathi ukhulume nobani kuxhumano muva nje. Ukuzihlanganisa kukhiqiza izimpendulo ezingalungile eziqinisekile, ngoba ukufakwa komakhelwane okungekho kubukeka njengekheli elingekho ncamashi.

ip -6 address show
ip -6 route show
ip -6 neighbour show

Zisebenzise ngaphakathi kwendawo yamagama yenethiwekhi yangempela ethwala ithrafikhi. Ngaphakathi kwesiqukathi uhlu lwezixhumi lungahluka kulolo umsingathi alubonayo, futhi iklayenti le-VPN lingahlala kunoma yikuphi kwalokhu kokubili.

Qhathanisa lokho kuphuma okuthathu ngaphambi nangemva kokushintsha kwe-VPN, futhi ubhale izimpawu zesikhathi. Ukufakwa komakhelwane okunyamalalayo ngenkathi amakheli nemizila kuhlezi kukho kuchaza ukuguga kwenqolobane, hhayi ushintsho lokucushwa.

Hlukanisa ushintsho lombukiso noshintsho lokuxhumana

Bese uhlola lokho okubalulekile ngempela: ukufinyeleleka kwensizakusebenza ye-IPv6 edingwa yidivayisi. Uma isevisi iphendula nge-IPv6 ngomzila ogunyaziwe, umugqa ongekho kudashibhodi iyiphutha lokuqapha. Uma yehluleka, ushintsho lombukiso lungase lube uphawu, futhi isinyathelo esilandelayo umzila womzila kanye nodonga lomlilo, hhayi uhlu ngokwalo. I-VPN enomzila ngokuvamile ayihambisi isixhumi se-LAN somsakazi luye kuxhumano olukude, ngakho gcina amakheli e-LAN namakheli omhubhe emakholomu ahlukene emcabangweni wakho.

Isixhumi esisodwa singathwala amakheli amaningi, futhi ikhasi lesimo lingakhombisa elilodwa kuphela kuwo. Yingakho idivayisi ingabonakala sengathi ishintsha ikheli ngemva kokuxhuma kabusha ngaphandle kokuthi kukhona okungalungile. Izandiso zobumfihlo zikwenza lokhu kubonakale kakhudlwana, ngoba amakheli esikhashana ashintsha ngokohlelo ikhasi elingalukhombisi.

Qinisekisa insizakusebenza, bese uyeka amathebula

Uma isimo somsakazi nokuxhumana kubukeka kulungile kokubili, phenya umthombo wedatha wohlu nokuziphatha kokuvuselela ngaphambi kokuthinta inethiwekhi. Funa ubude besivumelwano, isikhathi sokuphelelwa kwenqolobane noma isihlungi sokubonisa esifihla amakheli ikhasi elingawahlukanisi.

Ungasuli amathebula omakhelwane, ungacishi i-IPv6 futhi ungabeli kabusha amakheli ukuze umugqa wedashibhodi uvele futhi. Lezo zenzo ziphazamisa ithrafikhi esebenzayo futhi ngokuvamile zibuyisela umugqa kuphela kuze kuphele inqolobane elandelayo. ip -6 neigh flush dev br-lan isevisi yokuxilonga esimweni esingcono kakhulu futhi ukuphazamiseka okuzibangelile esimweni esibi kakhulu.

Bhala ukuthi ikhasi lisebenzisa wuphi umthombo, futhi umbuzo wokuthi idivayisi iyasebenza yini uyoyeka ukuncika emugqeni osethebuleni.