ppp0 noma ppp1? Ukuqamba igama leseshini ye-VPN ye-PPP kuma-skripthi

I-skripthi ye-hook iyaqala, ifunde ppp0 bese isebenzisa imizila kunoma yisiphi isixhumanisi esinalelo gama ngaleso sikhathi. Ngesinye isikhathi iwumhubhe owawuqondile; ngesinye isikhathi iyiseshini exhumeke ngomzuzu owedlule. Ukuxhumana kabusha okulandelayo kuhambisa inombolo, futhi i-skripthi efanayo ihlela buthule isixhumanisi esingalungile. Isixazululo siwukuthatha isixhumanisi kusuka kusimo esisanda kusebenza, bese uhamba nephrofayela oyihlosile nayo.

Landela iseshini eyodwa kusukela kuzinketho kuze kufike ku-hook

Qala lapho iseshini idalwa khona. I-xl2tpd iqalisa i-pppd ngefayela lezinketho eliqanjwe yi-pppoptfile yalowo mhubhe, ngakho ipulagi, inombolo yeyunithi nanoma yimuphi umaka wephrofayela kunqunywa lapho hhayi efayeleni jikelele. Umphathi wokuxhumana angakhiqiza izinketho zakhe, okusho ukuthi ukuhlela i-/etc/ppp/options akubona ubufakazi bokuthi umhubhe okhathazekile ngawo usushintshile. Lapho isixhumanisi sikhuphuka, i-pppd isebenzisa ama-skripthi ezaziso avela kumthumeli wokusabalalisa. Lawo ma-skripthi athola igama lesixhumanisi njengengxabano yokuqala, nomaka wephrofayela njengengxabano yesithupha.

Indawo ezungezile ithwala amaqiniso afanayo ngaphansi kwamagama afana ne-IFNAME ne-PPP_IPPARAM, kodwa ukutholakala kwawo kuncike kumthumeli ofakiwe. Funda umthumeli ngaphambi kokuthembela ekuguquguqukeni: ezinye izinkampani zokwabiwa zigcina ukulandelana kwezimpikiswano ze-upstream, ezinye zihlunga indawo ezungezile ngaphambi kokubiza i-skripthi yakho. I-skripthi esebenzisa kuphela i-$1 nengxabano yesithupha iyasebenza kuzo zombili izinhlobo.

Funda isixhumanisi kusuka kusimo

I-hook yendabuko ithola isixhumanisi kuqala. Lelo nani lesikhundla yisihlonzi sesixhumanisi esichaza iseshini eyaqala i-skripthi. Ligcine ekuguquguqukeni phezulu, bese usebenzisa lokho kuguquguquka emizileni, emithethweni yodonga lomlilo nasekuhoxisweni.

ipparam office-vpn

Namathisela umaka wephrofayela lapho kuchazwa khona izinketho, hhayi ku-skripthi. Ngalowo mugqa efayeleni lezinketho zomhubhe, yonke iseshini edalwe kulelo fayela ithwala i-office-vpn njengengxabano yayo yesithupha. I-skripthi ingahlukanisa ngomaka ngenkathi isasebenza kusixhumanisi sangempela. Gcina kokubili kuhlukene kukhodi, ngoba umaka uzinzile futhi isixhumanisi sabelwa iseshini ngayinye.

Cela igama kuphela lapho ukwenqaba kulungile

Igama elingaguquki libonakala lilula kunokufunda izimpikiswano, kodwa lishintsha ukuziphatha kokwehluleka. Inketho ye-unit icela inombolo yokuxhumana okuphumayo, futhi i-pppd ibuyela ekwabiweni okuguqukayo lapho leyunithi isivele imatasa. Akukho lutho kulo mphumela okubekela i-ppp0 iphrofayela yakho.

ifname ppp-office

Inketho ye-ifname iziphatha ngendlela ehlukile: uma igama eliceliwe lisetshenziswa kakade noma lingakwazi ukwabiwa, i-pppd iyaphuma esikhundleni sokukhetha elinye. Lokho kuwukukhetha kwenqubomgomo, hhayi ukuqanjwa kabusha kokubukeka. Yisebenzise lapho isimo sesibili sesikhathi esifanayo sephrofayela efanayo kufanele senqatshwe, futhi uqinisekise ukuthi i-pppd efakiwe kanye nomphathi wakho wokuxhumana badlulisa inketho.

Noma kunjalo, igama i-skripthi elibonayo yilo okufanele kusetshenzwe ngalo. Igama elihleliwe alisusi isidingo sokufunda isimo, ngoba iseshini eqalwe kabusha isengaveza igama elihlukile kunelangaphambilini.

Vumelanisa ukuhoxiswa neshini oyihlelile

Imizila nemithetho yodonga lomlilo iphila isikhathi eside kunale-skripthi eyidalile, ngakho ukuhoxiswa kufanele kususe ngqo lezo zinto eziphethwe yiseshini. Maka imithetho ngomaka wephrofayela kanye nesixhumanisi, bese ususa ngalowo maka. Uma imihubhe emibili ingaba phezulu ngasikhathi sinye, ukususa konke okukhuluma nge-ppp yiyo indlela ukunqanyulwa okukodwa okwephula ngayo okunye ukuxhumana.

Hlola isimo esidalula iphutha: khuphula iseshini yesibili ye-PPP ngenkathi eyokuqala isaxhunyiwe, bese uxhuma futhi eyokuqala futhi ubheke ukuthi i-hook ibika isiphi isixhumanisi. Ukusebenza okuphumelelayo ngeseshini eyodwa akufakazi lutho mayelana nokwabiwa kwamagama. Phinda nge-VPN emisiwe ukuze uqinisekise ukuthi ukuhoxiswa akushiyi mzila wakudala.

Gcina umaka, isixhumanisi kanye nomzila we-hook kumanothi okusatshalaliswa. Lapho inombolo ishintsha ngemva kokuqalisa kabusha, lawo manani amathathu achaza ukuthi kungani i-skripthi yaziphatha ngendlela ehlukile ngaphandle kokuhlelwa kokumiswa.