I-FTP Passive ikhuseleke ngakumbi kuneFTP esebenzayo
I-PASV FTP, ebizwa ngokuba yi-FTP engekhoyo, yindlela enye yokuseka iProsoft Transfer Protocol ( FTP ). Ngamafutshane, ixazulula ingxaki yombane we-FTP yomngcingo wokuvimba ukuxhumeka okungenayo.
I-Passive FTP yindlela ekhethiweyo yeFTP kumakhasimende e-FTP emva kwe-firewall kwaye isetyenziswa rhoqo kumakhasimende e-FTP asekelwe kwiwebhu kunye neekhomputha ezixhuma kwi- FTP iseva ngaphakathi kwenethiwekhi yenkampani. I-PASV FTP ikhuselekile ngakumbi kuneFTP esebenzayo ngenxa yomthengi
Qaphela: "IPASV" ligama lomyalelo ukuba umsebenzisi we-FTP usebenzisa ukucacisa kumncedisi ukuba kwindlela yokwenza izinto.
Indlela iPASV FTP Works
I-FTP isebenza ngaphezu kweengangoma ezimbini: enye yokuhambisa idatha phakathi kwamaseva kunye nomnye ukukhupha imiyalelo. Imodi ye-Passive isebenza ngokuvumela umthengi we-FTP ukuba aqalise ukuthumela kokubili imiyalelo yokulawula kunye nedatha.
Ngokuqhelekileyo, ngumncedisi we-FTP oqala izicelo zeedatha, kodwa olu hlobo lokusetha lungenakusebenza xa umbane we-firewall uye wavala ichweba ukuba iseva lifuna ukuyisebenzisa. Kungenxa yesi sizathu sokuba imodeli ye-PASV yenza iFTP "i-firewall-friendly".
Ngamanye amagama, umthengi nguye ovula ichwep yedata kunye nefowuni yomyalelo kwimodi yokumelana, ngoko ke ukuba i-firewall kwicala lomncedisi ivulekile ukuba yamkele ezi zibuko, idatha ingadlulela phakathi kokubili. Olu lungiso luyinto efanelekileyo kuba iseva iye yavula ii-port eziyimfuneko ukuba umxhasi axhumane nomncedisi.
Uninzi lwabaxhasi beFTP, kubandakanywa iziphequluli zewebhu njenge-Internet Explorer, inkxaso inkxaso ye-PASV FTP. Nangona kunjalo, ukuqwalasela i-PASV kwi-Internet Explorer okanye nawuphi na umthengi awuqinisekisi ukuba imodamo ye-PASV iya kusebenza ukususela kwiiseva ze-FTP kunokukhetha ukukhanyela ukuxhumeka kwemodi ye-PASV.
Abanye abalawuli benethwekhi bayakhubaza imodi ye-PASV kuma-FTP amaseva ngenxa yeengozi ezongezelelweyo zokhuseleko i-PASV iquka.