Ukuthunyelwa kweePort kuhanjiswa kweempawu zekhompyutha ukulandela iindlela ezithile zekhompyutheni kwikhompyutha yakho. Ukuba umqondiso wekhompyutha ungayifumana indlela yayo kwikhompyutheni i-millisecond embalwa, iyakongeza ukuze ibe yenyuka ngokukhawuleza kwinqanaba lakho okanye ukukhuphela.
Iindlela ezingama-65,536 zokukhetha: ikhefu yomnatha womnatha (okanye i-adapter yenethiwekhi engenantambo) ngasemva kwekhompyutheni yakho inemizila engama-65,536 microscopic ngaphakathi kwayo. Intambo yenethiwekhi yakho ifana nomgwaqo omkhulu, ngaphandle kwekheyibhile yakho yenethiwekhi ineendlela eziyi-65,536, kwaye kukho i-tobobooth kwinqanaba ngalinye. Sibiza umnqweno ngalunye 'ichwethi'.
Isalathisi sakho se-intanethi sinezigidi zeemoto ezincinci ezihamba kule mizila engama-65,536. Sithi la mavili amancinci "thumela iipakethi". Iipakethi zokudlulisa iikhompyutha zingahamba ngokukhawuleza (ukuya kumawaka eekhilomitha ngomzuzwana), kodwa zigcina imigaqo ye-stop-and-go, apho kufuneka ukuba ayeke kwi-intersection enkulu yenethiwekhi njengokungathi umda owela phakathi amazwe. Kwinqanaba ngalinye, ipakethi kufuneka yenze izinto ezintathu:
- Fumana i-port evulekile,
- Phinda uvavanyo lokuchonga oluya kuluvumela ukuba luhambe kulolu hlobo, kwaye ukuba akunjalo,
- Hambisa kwisibuko esilandelayo uze uzame kwakhona, ade avunyelwe ukudlula kwi-toll.
Kwezinye iimeko, iipakethi ezithunyelwe ngabacuki ziya kubanjwa kwaye zigcinwe kwintlambo, apho ziya kuthi zichithwe kwii-electron ezingenanto. Xa oko kwenzeka, kuthiwa "ukupakisha kwepakethi" okanye "ukupakisha ipakethi"
Ziziphi iiports IiPakethe zekhompyutha ezifana nokuSebenzisa?
Zonke iifayili kwikhompyutheni yakho ngokuqhelekileyo zicwangciselwe ukuthumela iipakethi zayo kwi-port ethile. Ezi zikhetho zokufowunjwa zihlala ziqulunqwe njengemigangatho yenkqubo kwinkampani yekhompyutha. Ngako oko, i-router yakho kufuneka iyalwe ukuba ivumele iipakethe ngokusebenzisa ezi zibuko, hleze unganciphise isivinini apho batshintshela kuwo / kwiikhompyutheni yakho:
- Amaphepha e-HTML: i-port 80
- Ifayile yeFTP idlulisela: i-port 21
- World of Warcraft: isango 3724
- I-imeyile ye-POP3: port 110
- I-MSN Messenger: i-port 6901 kunye namachwep 6891-6900
- Kuze kubekho: i-port 1024
- Iibhulozo zeBit: i-port 6881
Umbuzo: Ngoko njani & # 39; Ukuhanjiswa kwePort & # 39; Ingxaki Kulo?
Ukuthunyelwa kweePort xa uyala umzila wakho wenethwekhi ukuze uchonge kwaye uphinde uthumele iipakethi nganye ukuhamba ngeendlela ezithile ze-elektroniki. Esikhundleni sokuba zonke iipakethe ziyeke kwichweba ngalinye lize lifumane i-port evulekile, i-router inokucwangciswa ukukhawulezisa inkqubo ngokuchonga nokuhambisa iipakethi ngaphandle kokubayeka kwichweba ngalinye. I-router yakho isebenze njengolu hlobo lwepolisa elihamba ngokukhawuleza lendlela elawula i-traffic phambi kwamabhentshi.
Nangona ukuchongwa kwekhompyutha kunye nokuthunyelwa kuthatha kuphela i-millisecond, ixesha elibandakanyekayo longeza ngokukhawuleza njengoko izigidi zeepakethe ze-elektroniki zingena kwaye zishiye ikhompyutha yakho ye-intanethi. Ukuba ukhetha ukuthunyelwa kwefowuni yakho ngokuchanekileyo, unokukhawulezisa i-intanethi yakho ngeemitha ezimbalwa. Kwimeko yokukhuphela iifayile ezinkulu, njengokwabelana nge-P2P, usenokuzigcina ixesha leexesha lokukhuphela ngokucwangcisa i-port yakho phambili. Ingoma eyayisetyenziswe ukuthatha iiyure ezingama-3 ukukhuphela ngoku ingagqiba ngaphantsi kwemizuzu engama-10 ukuba i-port yakho phambili iya kusetyenziswa ngokuchanekileyo.
Ndingayifunda njani indlela yokuLungiselela iRotter yam & # 39;
Nangona iprogram yokudluliselwa kwefama ingaba yinkwantya, kukho izifundo kwi-intanethi enokukunceda ngokuqinisekileyo abaqalayo. Isizathu esona siqhelo sokwenza iiprogram ukuthumela phambili kukuphucula ukukhawuleza kokulandelwa kwe-BitTorrent, kulandelwa kukuphucula ukusebenza kweekhompyutheni kunye neendaba zokusakaza. Kuzo ziphelo, kukho ubuchule obuhle kakhulu ngabantu kwi-www.portforward.com. Ukukhawulezisa umsebenzisi wakho wokukhuphela, umdlalo, okanye inkqubo yesofthiwe: funda igama elichanekileyo lomsebenzisi wakho kunye nesofthiwe yakho, uze u tyelele eli phepha ukuze ufundise indlela ebonisa ngayo indlela umzila wakho owenza ngayo imiyalelo yokudlulisela izibuko.