dev tun a Windows har yana nuna adaftar TAP. Shin hakan ba daidai ba ne?
Adaftar TAP-Windows ƙarƙashin bayanin martaba na dev tun al'ada ce. Direban Layer 3 mai zaɓi ne, kuma log ɗin abokin ciniki, ba sunan adaftar ba, ke faɗin wanne ya gudana.
Mai sarrafa na'ura yana nuna TAP-Windows Adapter V9 yayin da bayanin martaba ya ce dev tun, kuma ramin yana aiki. Wannan haɗin ba kuskuren daidaitawa ba ne, kuma juya yanayin gaba da baya ba zai canza shi ba. Sunan adaftar yana nuna wane direban Windows abokin ciniki ya loda, ba wane fakiti ne ramin yake ɗauka ba. Karanta layin direba a cikin log ɗin abokin ciniki kafin ka canza wani abu.
Me ya sa ramin Layer 3 ke samun adaftar Ethernet
A yawancin tarihin Windows na abokin ciniki, babu wata adaftar Layer 3 da za a iya amfani da ita. Zaɓi ɗaya kawai shine direban TAP-Windows, wanda ke gabatar da mu'amalar Ethernet. Sannan abokin ciniki ya kwaikwayi halin Layer 2 da ya ɓace domin Windows ya iya daidaita shi. Wannan kwaikwayon shine dalilin da ya sa adaftar har yanzu tana kama da katin cibiyar sadarwa.
Ana iya ganin sassa biyu na wannan kwaikwayon idan ka duba: abokin ciniki yana amsa ARP don adireshin ramin, kuma yana ba da ƙaramin haya na DHCP ga na'urar gida. Don haka Windows yana ganin adaftar Ethernet ta al'ada mai adireshin MAC da direban NDIS, yayin da ramin kansa yake ɗauke da fakiti IP tsirara. Tufafin Ethernet na direba ne, ba na yanayin rami ba.
Nemo layin direba maimakon yin hukunci da suna
Adafta biyu na iya raba suna a tsakanin nau'ikan direba, don haka suna kaɗai ba zai iya faɗin abin da ya gudana ba. Log ɗin abokin ciniki yana ambaton na'urar da ya buɗe, kuma a sabbin nau'ikan yana ambaton direban da ya zaɓa; wannan shine layin da za a karanta.
Duba abubuwa uku a cikin log ɗin, a wannan tsari: ko abokin ciniki ya buɗe wata adafta kwata-kwata, wane direba yake bayar da rahoto, da kuma ko ya koma baya bayan gazawa. Layin komawa baya yana da sauƙin ɓacewa saboda haɗin yana tashi duk da haka, sannan ramin yana gudana akan tsohon direba yayin da mai amfani yake tsammanin sabon yana aiki.
Koma zuwa direban Layer 3, kuma duba abin da dole ne ya kasance
Direban Layer 3 da aikin WireGuard ke bayarwa yana samuwa daga nau'in abokin ciniki 2.5 zuwa gaba, amma zaɓi ne. Ƙara umarni ɗaya yana zaɓar shi:
windows-driver wintun
Dole ne a shigar da direban a cikin na'urar, kuma nau'ikan hukuma suna ɗauke da kwafin da aka sa hannu. Ka ba da wannan bugu da aka sa hannu idan kai ka ke tattara abokin ciniki, domin direban da aka gina a sirri yana cin karo da kwafin da sauran kayan VPN ke shigawa. Waɗannan karon suna haifar da gazawar da ake jinkirin gane ta, kuma yawanci suna bayyana bayan wani abokin ciniki na biyu na VPN ya iso na'urar. Rashin direba, akasin haka, yana barin bayyanannen layi a cikin log ɗin.
Direban kuma yana tilasta tsauraran izini, don haka abokin ciniki yana ƙirƙirar adaftar ta hanyar sabis ɗinsa na mu'amala da ke gudana a matsayin asusu mai gata. Fara abokin ciniki a matsayin tsarin mai amfani na yau da kullun ba tare da wannan sabis ɗin ba kuma umarnin na iya gazawa, wanda ke barin adaftar da aka shigar a baya a bayyane kuma yana kama da an yi watsi da sauyin.
Yaushe TAP ya kasance amsar da ta dace
Idan ramin dole ne ya ɗauki firam ɗin Ethernet, zirga-zirgar watsa shirye-shirye ko ka'idojin da ba IP ba, ana buƙatar adaftar Layer 2 kuma direban TAP ya biyo bayan wannan buƙatar. Tsarin gada a Windows yana da wannan ƙuntatawa, tunda dole mu'amala ta shiga yankin Layer 2.
Aiki ba dalili ba ne na zaɓar ɗaya bisa ɗayan a matakin sunan adaftar. Nau'in 2.6 yana ƙara direban saukar da tashar bayanai wanda ke motsa sarrafa fakiti cikin kernel, kuma wannan shine zaɓin da ke canza halayen kwarara. Shawarar iya aiki ce maimakon buƙatu don haɗawa, kuma ya dogara da ginin da fakitin da aka shigar. Bayanin martaba da ke aiki ba tare da shi ba yana ci gaba da aiki.
| What the tunnel must carry | Adapter family | Where it is selected |
|---|---|---|
| IPv4 and IPv6 packets | Layer-3 driver, or the older TAP emulation | Client directive plus installed signed driver |
| Ethernet frames, non-IP protocols | TAP-Windows | Profile mode and the TAP driver package |
| Higher throughput on a supported build | Data-channel offload driver | Client build and driver package, separately from the profile |
Tsaftace bayan sauyin
Cire tsohon adaftar yana da muhimmanci kamar ƙara sabon. Mu'amalar TAP da ta rage na iya riƙe adireshi da hanya daga zaman da ya gabata, kuma waɗannan shigarwar suna rayuwa fiye da haɗin da ya ƙirƙira su. Share tsohuwar na'urar a cikin Mai sarrafa na'ura, sannan sake haɗawa kuma tabbatar cewa teburin tafarkin bai ambace ta ba kuma.
Idan an shigar da kayayyakin VPN da yawa, rubuta wane fakitin direba kowanne yake ɗauka kafin ka gyara bayanin martaba. Abokan ciniki biyu da ke shigar da nau'ikan direba ɗaya daban-daban rikici ne da babu gyaran bayanin martaba da zai warware. Cire abokin ciniki da ba a amfani da shi ka sake yin boot, sannan nemi adaftar da suka ninku a cikin Mai sarrafa na'ura. Bayan haka ne kawai ya dace a kwatanta layukan log tsakanin kayayyakin biyu.