U utloa ka 'palo ea ho tsamaisa' e le mokhoa oa ho ntlafatsa litebelisoa tsa hau tsa litekanyetso le lipapali, empa hantle-ntle koloi e fetisetsoa hokae?
Ho tsamaisa lipalangoang ke ho tsamaisa melaetsa ea k'homphieutha ho latela mekhoa e khethehileng ea elektronike ka khomphuteng ea hau. Haeba letšoao la k'homphieutha le ka fumana tsela ea ho kena ka khomphuteng ea hau ka li-millisecond tse seng kae, e tla eketsa ho eketseha ka lebelo la papali ea hau kapa ho lekola.
Litsela tsa 65,536 tseo u ka khethang ho tsona: hore polasetiki e tšesaane ea khokahanyo (kapa mochine o se nang thelevishene ) ka morao ea khomphuteng ea hau e na le litsela tse 65,536 tse nyenyane ka hare ho eona. Mochine oa hau oa marang-rang o tšoana le tsela e kholo ea litsela, ntle le mohala oa hau oa marang-rang o na le li-65,536 li-lanes, 'me ho na le tollboth ka tsela e' ngoe le e 'ngoe. Re bitsa lane ka 'ngoe' port '.
Letšoao la hau la marang-rang le na le limilione tsa likoloi tse nyane tse tsamaeang ka litsela tsena tse 65,536. Re bitsa likoloiana tsena "fetisetsa lipakete". Lipapaka tsa lipalangoang tsa k'homphieutha li ka tsamaea ka potlako haholo (ho fihlela lik'hilomithara tse likete ka motsotso), empa li boloka melao ea ho emisa-le-go, moo ho hlokahalang hore e emise moeling o mong le o mong o moholo oa marangrang joalokaha eka ke moeli o pakeng tsa linaha.
Ketsahalong ka 'ngoe, pakete e tlameha ho etsa lintho tse tharo:
- Fumana sebaka se bulehileng,
- Feta tlhahlobo ea boitsebiso e tla e lumella hore e fete ka sekepe seo, 'me haeba ho se joalo,
- E-ea ho koung e latelang ebe u leka hape, ho fihlela e lumelloa ho feta phaleng.
Maemong a mang, lipakete tse rometsoeng ke basomi li tla tšoaroa 'me li tšoaroe ka lehlakoreng le leng, moo li tlang ho qhibiliha ka li-elektronike tse sa fetoheng. Ha sena se etsahala, se bitsoa " pentet filtering " kapa "pompet sniping".
Ke likotopo life tse etsang likarolo tsa k'homphieutha tse kang ho li sebelisa?
Lenaneo le leng le le leng ka khomphuteng ea hau hangata le lokiselitsoe ho romela lipakete tsa lona ho kena koung e itseng. Likhetho tsena li atisa ho thehoa e le litekanyetso tsa lenaneo ka indasteri ea k'homphieutha. Ka lebaka leo, router ea hau e lokela ho laeloa ho lumella lipakete ho feta likoung tsena, esere u liehisa lebelo leo li fetisetsang ho lona ho tloha khomphuteng ea hau:
- Maqephe a HTML: port 80
- FTP file e fetisetsa: port 21
- World of Warcraft: koung 3724
- Imeile ea POP3: port 110
- MSN Messenger : kopo 6901 le lipaki 6891-6900
- Nako le nako: thoto 1024
- Litlamorao tsa toropo: kopo ea 6881
Kahoo ho joang & # 39; Port Forwarding & # 39; Ntho ea Bohlokoa ho Eona?
Ho tsamaisa maoto ke ha u laela router ea hau ea marang-rang hore u tsebe ho khetholla le ho tsamaisa pakete e 'ngoe le e' ngoe hore u tsamaee ka tsela e itseng ea elektronike. Ho e-na le ho ba le mekotla e 'ngoe le e' ngoe pakeng tsa maoto ho fihlela e fumana lebenkele le bulehileng, router e ka lokisetsoa ho potlakisa ts'ebetso ka ho khetholla le ho tsamaisa lipakete ntle le hore li emise leboteng ka leng. Joale router ea hau e sebetsa joaloka mofuta oa sepolesa sa sephethephethe se potlakileng se tsamaisang sephethephethe ka pel'a li-tollbooths.
Ha ts'ebetso ena le thepa ea elektronike e nka feela milliseconds, nako e amehang e eketsa ka potlako ha lipakete tse limilione tsa elektronike li kena 'me li tlohela khomphuteng ea hau ea inthanete. Haeba o etsa kopo ea ho tsamaisa thepa ea hau hantle, u ka potlakisa boiphihlelo ba hau ba inthanete ka metsotsoana e seng mekae. Tabeng ea ho jarolla lifaele tse kholo, joaloka ho arolelana molapo oa P2P , u ka ipholosa lihora tse ngata tsa nako ea ho kopitsa ka ho kenya lenaneo la hau pele. Pina e neng e nka lihora tse tharo ho kopitsa e ka qeta ka metsotso e ka tlaase ho 10 haeba kariki ea hau e lebisitsoe ka nepo.
Nka Ithuta Joang ho Rata Router ea Ka & # 39;
Le ha lenaneo la ho tsamaisa lipalangoang le ka ba tšosang, ho na le lithuto tse fumanehang Inthaneteng tse ka thusang ba qalang. Lebaka le tloaelehileng ka ho fetisisa bakeng sa lenaneo la ho tsamaisa lipalangoang ke ho ntlafatsa lebelo la lingoliloeng tsa BitTorrent , tse lateloa ke ho ntlafatsa tshebetso ea lipapali tsa khomphuta le mecha ea phatlalatso . Ho ea ka lipheletsong tsena, ho na le mohloli o motle oa batho ba www.portforward.com. Ho potlakisa ts'ebetso ea hau ea mocheso, papali, kapa software: fumana lebitso le nepahetseng la router ea hau le software ea hau, ebe u etela leqephe lena bakeng sa thupelo ea pono ea hore na router ea hau e nka litaelo tsa ho fetisetsa lipalangoang.