Incazelo ye-TFTP
I-TFTP imelela i-Provial Transfer File Transfer Protocol. Kuyinto ubuchwepheshe bokudlulisa amafayela phakathi kwamadivayisi wenethiwekhi futhi inguqulo elula ye- FTP (Ifayela Lokudlulisa Ifayela) .
I-TFTP yasungulwa ngawo-1970 ngenxa yamakhompiyutha engenayo inkumbulo eyanele noma idiski ukunikeza ukusekela okugcwele kwe-FTP. Namuhla, i-TFTP itholakala kokubili komzila womthengi we- broadband nama-router network network.
Abaphathi benethiwekhi yasekhaya ngezinye izikhathi basebenzisa i-TFTP ukuthuthukisa i-firmware yabo , ngenkathi abaphathi bezisebenzi bangase basebenzise i-TFTP ekusakazeni isofthiwe kumanethiwekhi enkampani.
Indlela i-TFTP isebenza ngayo
Njenge-FTP, i-TFTP isebenzisa isofthiwe iklayenti nesiphakeli ukwenza uxhumano phakathi kwamadivayisi amabili. Kusuka kuklayenti le-TFTP, amafayela ngabanye angakopishwa (alayishiwe) noma alayishwe kusuka kuseva. Ngamanye amazwi, iseva yiyona ekhonza amafayela ngenkathi iklayenti iwacela noma ayithumele.
I-TFTP ingasetshenziswa futhi ukuqala kude ikhompiyutha kanye ne-back up yenethiwekhi noma amafayela wokucushwa kwe-router.
I-TFTP isebenzisa i- UDP yokuthutha idatha.
I-TFTP iKlayenti kanye ne-Server Software
Amakhasimende we-TFTP yomyalo afakiwe ezinkambisweni zamanje ze-Microsoft Windows, Linux, ne-MacOS.
Amanye amaklayenti we-TFTP ane-interfaces ecacile nawo ayatholakala njengamahhala we- freeware , afana ne-TFTPD32, afaka iseva ye-TFTP. I-Windows TFTP Utility ingenye isibonelo somklayenti we-GUI nesiphakeli se-TFTP, kodwa kunamanye amaklayenti amahhala we-FTP ongayisebenzisa, futhi.
I-Microsoft Windows ayithumeli nge-server ye-TFTP kodwa amaseva amaningi we-Windows TFTP amahhala ayatholakala ukulanda. Ama-Linux nama-MacOS amasistimu asebenzisa i-tftpd iseva ye-TFTP, nakuba ingakhutshazwa ngokuzenzakalelayo.
Ochwepheshe be-Networking batusa ukulungisa amaseva we-TFTP ngokucophelela ukugwema izinkinga zokuphepha ezikhona.
Indlela yokusebenzisa iKlayenti ye-TFTP ku-Windows
Iklayenti le-TFTP ku-Windows OS ayivunyelwe ngokuzenzakalelayo. Nansi indlela yokuyivula ngokusebenzisa uhlelo lokusebenza lwe- App Panel Control Panel and Features :
- Vula iphaneli yokulawula .
- Cinga futhi uvule izinhlelo nezinhlelo .
- Khetha Ukuvula noma ukuvala izici zeWindows ukusuka ohlangothini lwesobunxele lwePaneli yokuLawula ukuvula "I-Windows Features." Enye indlela yokufinyelela kule festile ukusebenzisa ukufaka ama- optionalfeatures amyalo ku- Command Prompt noma ibhokisi lebhokisi le-Run.
- Skrolela phansi ewindini le- "Windows Features" bese ufaka isheke ebhokisini eliseduze neKlayenti le-TFTP .
Ngemva kokuthi ifakwe, ungafinyelela ku-TFTP nge-Command Prompt ngomyalo we- tftp . Sebenzisa umyalo wosizo kanye nayo ( tftp /? ) Uma udinga ulwazi lokuthi ungasebenzisa kanjani i-TFTP, noma ubone ikhasi le-reference ye-line yombhalo we-intanethi kwiwebhusayithi ye-Microsoft.
I-TFTP vs. FTP
I-Transfer Protocol Yokudluliswa Kwefayili engavamile ihluke ku-FTP kulezi zihloko eziyinhloko:
- Izinguqulo zangempela ze-TFTP zivumela kuphela ukudlulisa amafayela kuze kufike ku-32 MB ngobukhulu (amanye amaseva we-TFTP asanda kususa lo mkhawulo noma angawuthumela ku-4 GB)
- Ngokungafani ne-FTP, i-TFTP ayinayo isici sokungena ngemvume, ngakho ayifuni igama lomsebenzisi nephasiwedi. Ngakho-ke kubalulekile ukuthi uqaphele ukuthi ungasebenzisi i-TFTP ukwabelana ngamafayela abucayi
- Ukufakwa kuhlu, ukuqamba kabusha, nokususa amafayela ngaphezulu kwe-TFTP kuvame ukuvunyelwa kodwa kusekelwa
- I-TFTP isebenzisa i-port ye-UDP 69 ukuqala uxhumano lwenethiwekhi kuyilapho i-FTP isebenzisa amachweba we- TCP 20 no-21
Ngenxa yokuthi i-TFTP isetshenziswa nge-UDP, isebenza kuphela kumanethiwekhi wendawo (i-LANs) .