Emkhakheni wamanethiwekhi ekhompyutha, ukwaba ikheli le-IP kuyisici esibalulekile ukuze kusungulwe ukuxhumana phakathi kwamadivayisi. Lo msebenzi obonakala ulula udinga ulwazi oluthile lobuchwepheshe kanye nokuqonda okujulile kwezimiso nezindinganiso zenethiwekhi. Kulesi sihloko, sizohlola izisekelo zomsebenzi ozokwenziwa wekheli le-IP ngokuningiliziwe, kusukela ezinhlotsheni ezihlukene zamakheli atholakalayo kuye ezindleleni ezivame kakhulu zomsebenzi ozokwenziwa. Sijoyine kulolu hambo lobuchwepheshe ukuze uqonde ukuthi unikezwa kanjani ikheli le-IP ngokunembile nangempumelelo.
1. Isingeniso sokunikwa kwekheli le-IP
Ukunikezwa kwamakheli e-IP kuyinqubo eyisisekelo ekucushweni kwenethiwekhi. Amakheli e-IP ayizihlonzi ezihlukile ezinikezwa idivayisi ngayinye exhunywe kunethiwekhi. Lawa makheli avumela amadivayisi ukuthi axhumane futhi afinyelele izinsiza zenethiwekhi. Kulesi sigaba, sizokunikeza isingeniso esiphelele sokwabelwa kwekheli le-IP futhi sikufundise ukuthi ungayenza kanjani le nqubo. ngempumelelo futhi isebenza kahle.
Ukuze unikeze amakheli e-IP, kuyadingeka ukuqonda izivumelwano ezimbili ezivame kakhulu ezisetshenziselwa le njongo: IPv4 ne-IPv6. I-IPv4 iphrothokholi endala kakhulu futhi isuselwe ohlelweni lwamakheli angama-32-bit, olukhawulela inani lamakheli atholakalayo. I-IPv6, ngakolunye uhlangothi, isebenzisa amakheli angu-128-bit, okuvumela inani elicishe lingapheli lamakheli e-IP. Nakuba i-IPv6 iyikusasa lenethiwekhi, amanethiwekhi amaningi asasebenzisa i-IPv4.
Kunezindlela ezahlukahlukene zokunikeza amakheli e-IP kunethiwekhi. Enye yezindlela ezivame kakhulu ukucushwa kwe-DHCP (Dynamic Host Configuration Protocol). I-DHCP ivumela iseva kunethiwekhi ukuthi inikeze ngokuzenzakalelayo amakheli e-IP kumadivayisi lapho exhuma kunethiwekhi. Lokhu kwenza kube lula kakhulu inqubo yokunikeza amakheli e-IP, njengoba kugwema isidingo sokukwenza mathupha kudivayisi ngayinye. Ukwengeza, i-DHCP ingaphinda inikeze amanye amapharamitha enethiwekhi, njengemaski engaphansi kanye nesango elizenzakalelayo.
2. Liyini ikheli le-IP futhi lisebenza kanjani?
Ikheli le-IP (Internet Protocol) inombolo ehlukile ekhomba idivayisi ngayinye exhunywe kunethiwekhi. Isebenza njengohlobo "lwekhadi likamazisi" kudivayisi ngayinye, libavumela ukuthi baxhumane nge-inthanethi. Ikheli lasesizindeni se-inthanethi lakhiwe izinombolo ezine ezihlukaniswe izikhathi, futhi zingaba sesidlangalaleni noma zibe yimfihlo.
Kunezinhlobo ezimbili zamakheli e-IP: amakheli e-IP omphakathi namakheli e-IP ayimfihlo. Amakheli e-IP omphakathi anikezwa Abahlinzeki Besevisi Ye-inthanethi (ama-ISP) futhi ahlukile kuyo yonke inethiwekhi. Lawa makheli avumela amadivayisi ukuthi axhumane namaseva kanye amanye amadivayisi ezingeni lomhlaba. Ngakolunye uhlangothi, amakheli e-IP ayimfihlo anikezwa umzila wasekhaya noma webhizinisi futhi ahlukile kunethiwekhi yendawo. Lawa makheli asetshenziselwa amadivayisi ukuxhumana ngaphakathi kwenethiwekhi yendawo.
Indlela ikheli le-IP elisebenza ngayo isuselwe ekwakhiweni kwe-inthanethi. Uma iphakethe ledatha lithunyelwa nge-inthanethi, leli phakethe liqukethe kokubili ikheli le-IP eliwumthombo kanye nekheli le-IP okuyiwa kulo. Amarutha akunethiwekhi anesibopho sokuyisa iphakethe lapho liya khona kusetshenziswa imininingwane yekheli le-IP. Ngokungeziwe ekuhlonzeni amadivayisi, amakheli e-IP aphinde avumele ukusungulwa kokuxhumana phakathi kwawo, ngokusebenzisa izivumelwano ezifana ne-TCP (Transmission Control Protocol) noma i-UDP (User Datagram Protocol). Lokhu kuvumela ukudluliswa kwedatha okuthembekile nokusebenzayo.
Ngamafuphi, ikheli le-IP inombolo ehlukile ekhomba idivayisi kunethiwekhi. Kungaba sesidlangalaleni noma kube yimfihlo, futhi ivumela amadivayisi ukuthi axhumane nge-inthanethi. Iyingxenye ebalulekile ye-inthanethi ye-architecture, evumela ukuthuthwa kwamaphakethe wedatha kanye nokusungulwa kokuxhumana phakathi kwamadivayisi.
3. Iphrothokholi Yokwabiwa Kwekheli Le-IP: Uhlolojikelele
Iphrothokholi yokunikezwa kwekheli le-IP idlala indima ebalulekile ekuxhumaneni kwamadivayisi kunethiwekhi. Kulokhu kubuka konke, sizohlola izisekelo zale phrothokholi nokuthi ukunikezwa kwekheli le-IP kwenziwa kanjani.
1. Izinhlobo zamakheli e-IP
Ngaphambi kokungena kuphrothokholi yokwaba, kubalulekile ukuqonda izinhlobo ezahlukene zamakheli e-IP. Kunezinguqulo ezimbili eziyinhloko: IPv4 kanye ne-IPv6. I-IPv4 isebenzisa ifomethi yekheli le-32-bit, kuyilapho i-IPv6 isebenzisa ifomethi yekheli le-128-bit. Amakheli e-IPv4 avame kakhulu kodwa ayaphela, ngakho i-IPv6 ikhishwa kancane kancane ukuze ihlangabezane nesidingo esikhulayo samakheli e-IP.
2. I-DHCP: Iphrothokholi Yokulungiselela I-Dynamic Host
Enye yezindlela ezivame kakhulu zokunikeza amakheli e-IP ukusebenzisa umthetho olandelwayo we-DHCP. I-DHCP ivumela amadivayisi akunethiwekhi ukuthi athole ngokuzenzakalelayo ikheli le-IP eliyingqayizivele namanye amapharamitha enethiwekhi, njengemaski engaphansi nesango elizenzakalelayo. Lokhu kwenza ukuphathwa kwenethiwekhi kube lula, njengoba abalawuli kungadingeki banikeze mathupha amakheli e-IP kudivayisi ngayinye.
3. Inqubo yokwabiwa kwekheli le-IP
Iphrothokholi ye-DHCP ilandela inqubo ethile yokunikeza amakheli e-IP. Okokuqala, idivayisi ithumela umlayezo we-DHCP Discover ukuze iseshe iseva etholakalayo ye-DHCP kunethiwekhi. Iseva ye-DHCP ibe isiphendula ngomlayezo Wohlelo lwe-DHCP ohlanganisa ikheli le-IP elitholakalayo ledivayisi. Idivayisi ibe isithumela umlayezo wesicelo se-DHCP ukuze iqinisekise ukunikezwa kwekheli le-IP elinikeziwe. Ekugcineni, iseva ye-DHCP ithumela umlayezo Wokuvuma we-DHCP ukuze iqedele inqubo yokwaba.
Kafushane, iphrothokholi yokwabiwa kwekheli le-IP idlala indima ebalulekile ekusebenzeni kwamanethiwekhi. Ngokusetshenziswa kwe-DHCP, amadivayisi angathola ngokuzenzakalelayo amakheli e-IP ahlukile, enze ukuphathwa kwenethiwekhi kube lula. Kubalulekile ukuqonda izinhlobo ezahlukene zamakheli e-IP kanye nenqubo yokunikezwa ukuze kuqinisekiswe ukuxhumana okusebenzayo phakathi kwamadivayisi akunethiwekhi.
4. Izindlela ezahlukene zokunikeza ikheli le-IP
Kunezindlela ezahlukahlukene zokunikeza ikheli lasesizindeni se-inthanethi kudivayisi, kuye ngokucushwa kwenethiwekhi nezidingo zomsebenzisi. Ngezansi kunezindlela ezintathu ezijwayelekile ezisetshenziswa ukwaba ikheli le-IP:
1. Isabelo esimile: Ngale ndlela, ikheli le-IP linikezwa ngesandla futhi unomphela kudivayisi. Ukuze wenze lokhu, kuyadingeka ukwazi ikheli le-IP elitholakala kunethiwekhi futhi ulilungiselele kudivayisi mathupha. Le ndlela ilungile uma idivayisi idingeka ukuthi ihlale inekheli le-IP elifanayo futhi akulindelekile ukuthi iguqule indawo yayo kunethiwekhi.
2. Isabelo esinamandla: Kule modi, iseva ye-DHCP (Dynamic Host Configuration Protocol) inesibopho sokunikeza ngokuzenzakalelayo ikheli le-IP kumadivayisi akunethiwekhi. Iseva ye-DHCP inebanga lamakheli e-IP atholakalayo futhi yabela elinye lawo okwesikhashana kudivayisi ngayinye exhuma kunethiwekhi. Lokhu kuvumela ukuphathwa okuphumelelayo kwamakheli e-IP futhi kugwema ukungqubuzana kwamakheli. Le ndlela isetshenziswa kabanzi kumanethiwekhi asekhaya namabhizinisi.
3. Umsebenzi ozokwenziwa ngokuzenzakalelayo: Le ndlela ifana nesabelo esiguqukayo, kodwa esikhundleni sokusebenzisa iseva ye-DHCP, amadivayisi alungiselelwa ngokuzenzakalelayo nekheli le-IP ngokuzenzakalela. Ukunikezwa okuzenzakalelayo kusebenzisa uchungechunge lwamaphrothokholi nama-algorithms ukuze kuqinisekiswe ukuthi azikho izingxabano zamakheli kunethiwekhi. Le ndlela iwusizo kumanethiwekhi amancane noma ezimeni lapho iseva ye-DHCP ingatholakali.
5. Izinyathelo zokunikeza ikheli le-IP mathupha
Ukuze unikeze ikheli le-IP mathupha, landela lezi zinyathelo:
1. Hlola ukucushwa kwenethiwekhi kwamanje: Ngaphambi kokwabela ikheli le-IP mathupha, kubalulekile ukwazi ukucushwa kwenethiwekhi kwamanje. yedivayisi yakho. Lokhu kufaka ikheli le-IP lamanje, imaski ye-subnet, isango elizenzakalelayo, namaseva e-DNS. Ungathola lolu lwazi usebenzisa umyalo we-"ipconfig" ku-Windows noma "ifconfig" ku-Linux naku-macOS.
2. Finyelela izilungiselelo zenethiwekhi: Uma usunolwazi lokucushwa kwenethiwekhi yakho, finyelela izilungiselelo zenethiwekhi yedivayisi yakho. Lokhu kungenziwa ngePhaneli Yokulawula kuWindows noma ngemenyu Yezintandokazi Zenethiwekhi ku-macOS. Ku-Linux, ungasebenzisa ifayela lokumisa inethiwekhi elitholakala ku-/etc/network/interfaces.
3. Yabela i-IP mathupha: Kuzilungiselelo zenethiwekhi, bheka inketho yokunikeza ikheli le-IP mathupha. Lokhu kungase kwehluke kuye ngokuthi isistimu esebenzayo kanye nenguqulo oyisebenzisayo. Faka ikheli le-IP olifunayo, kanye nemaski engaphansi, isango elizenzakalelayo, namaseva e-DNS. Qiniseka ukuthi ufaka amanani ngendlela efanele, njengoba noma imaphi amaphutha angabangela izinkinga zokuxhumanisa inethiwekhi.
Khumbula ukulondoloza izinguquko zakho uma usuqede zonke izinkambu ezidingekayo. Uma ikheli le-IP linikezwe ngendlela efanele, ungalisebenzisa ukuze uxhume kunethiwekhi futhi ufinyelele ku-inthanethi.
6. Indlela yokwabela ikheli le-IP ngokuzenzakalelayo usebenzisa i-DHCP
I-Dynamic Host Configuration Protocol (DHCP) iyiphrothokholi yenethiwekhi evumela iseva ye-DHCP ukuthi inikeze ngokuzenzakalelayo amakheli e-IP kumadivayisi akunethiwekhi. Le phrothokholi ikwenza kube lula ukuphatha amakheli e-IP kunethiwekhi ngokususa isidingo sokumisa idivayisi ngayinye mathupha. Ngezansi izinyathelo ezidingekayo ukuze unikeze ikheli lasesizindeni se-inthanethi ngokuzenzakalelayo usebenzisa i-DHCP:
1. Vula iphaneli yokulawula uhlelo lwakho lokusebenza bese ubheka ingxenye ethi “Inethiwekhi ne-inthanethi”. Ngaphakathi kwalesi sigaba, khetha "Isikhungo Senethiwekhi Nokwabelana" noma "Izilungiselelo Zenethiwekhi Nesikhungo Sokulawula Inethiwekhi", kuye ngesistimu yakho yokusebenza.
- Ngaphakathi kwesigaba senethiwekhi, chofoza okuthi "Shintsha izilungiselelo ze-adaptha." Lokhu kuzovula uhlu lwazo zonke izixhumanisi zenethiwekhi ezitholakalayo kusistimu yakho.
- Chofoza kwesokudla isixhumi esibonakalayo senethiwekhi ofuna ukusivula i-DHCP bese ukhetha "Izakhiwo."
2. Efasiteleni lezindawo zokusebenzelana kwenethiwekhi, khetha "Inguqulo ye-Internet Protocol 4 (TCP/IPv4)" bese uchofoza inkinobho ethi "Properties".
3. Ewindini lezindawo ze-TCP/IPv4, qiniseka ukuthi inketho ethi "Thola ikheli le-IP ngokuzenzakalelayo" ikhethiwe. Uma ingakhethiwe, hlola le nketho bese uchofoza okuthi "KULUNGILE" ukuze usebenzise izinguquko. Lokhu kuzovumela idivayisi yakho ukuthi ithole ngokuzenzakalelayo ikheli le-IP kusuka kuseva yenethiwekhi ye-DHCP.
7. Ukusetha ikheli le-IP elimile kumasistimu wokusebenza ahlukene
Inqubo edingekayo yokuqinisekisa ukuxhumana yedivayisi kunethiwekhi yendawo. Ngokungafani nekheli le-IP eliguqukayo, elinikezwa ngokuzenzakalelayo iseva ye-DHCP, ikheli le-IP elimile lilungiswa mathupha futhi lihlala lingashintshiwe.
Kulesi sihloko, sizokukhombisa ukuthi ungalimisa kanjani ikheli le-IP elimile kwezinye ze izinhlelo zokusebenza okuvamile. Nakuba izinyathelo zingahluka kancane kusistimu nesistimu, inqubo evamile ihlala injalo. Qiniseka ukuthi unokufinyelela kuzilungiselelo zenethiwekhi yedivayisi futhi ulandele lezi zinyathelo:
Amafasitela:
- Iya ku-Control Panel bese ukhetha "Izixhumanisi Zenethiwekhi".
- Chofoza kwesokudla inethiwekhi ofuna ukuyinikeza ikheli le-IP elimile bese ukhetha okuthi “Properties.”
- Ewindini lezindawo, khetha okuthi “Internet Protocol version 4 (TCP/IPv4)” bese uchofoza okuthi “Properties.”
- Kuthebhu ethi “Okuvamile”, khetha inketho ethi “Sebenzisa ikheli le-IP elilandelayo” bese uqedela ikheli le-IP, imaski ye-subnet, nezinkambu zesango ezizenzakalelayo.
- Chofoza okuthi "KULUNGILE" ukuze ulondoloze izinguquko futhi uvale iwindi lezakhiwo.
I-Linux:
- Vula i-terminal bese usebenzisa umyalo othi “sudo nano/etc/network/interfaces” ukuze uvule ifayela lokumisa inethiwekhi.
- Thola umugqa oqala ngokuthi "iface eth0" (noma igama lesixhumi esibonakalayo senethiwekhi yakho) bese wengeza imigqa elandelayo ngemva kwayo:
address TuDirecciónIP
netmask TuMáscaraDeSubred
gateway TuPuertaDeEnlacePredeterminada
8. Ungawabela kanjani ikheli le-IP usebenzisa umzila oguquguqukayo
Ukuze unikeze ikheli le-IP usebenzisa umzila oguquguqukayo, kunezinyathelo ezihlukile okufanele zilandelwe. Ngezansi inqubo enemininingwane Igxathu emvakwe gxathu ukuxazulula le nkinga.
1. Okokuqala, qiniseka ukuthi unomzila osekela umzila oguquguqukayo noxhumano lwenethiwekhi olusebenzayo. Qinisekisa ukuthi izintambo zixhumeke ngendlela efanele nokuthi izilungiselelo zenethiwekhi zilungile.
2. Ngena ngemvume kusixhumi esibonakalayo sokuphatha umzila ngeyakho isiphequluli sewebhu. Ngokuvamile ungafinyelela kuyo ngokufaka ikheli le-IP elimisiwe le-router kubha yekheli lesiphequluli. Leli kheli le-IP ngokuvamile lithi 192.168.0.1 noma 192.168.1.1. Hlola imanuwali yomzila wakho uma ungaqiniseki ngekheli le-IP elilungile.
9. Izinkinga ezijwayelekile lapho unikeza ikheli lasesizindeni se-inthanethi nendlela yokuzixazulula
Uma sabela ikheli le-IP, kwesinye isikhathi sihlangabezana nezinkinga ezingenza kube nzima ukuxhuma kunethiwekhi. Ngenhlanhla, eziningi zalezi zinkinga zingalungiswa ngokulandela izinyathelo ezimbalwa ezilula. Lapha sikubonisa izinkinga ezivamile ongahlangabezana nazo lapho unikeza ikheli le-IP nokuthi ungazixazulula kanjani:
1. Ikheli le-IP liyangqubuzana: Uma uthola umlayezo wephutha okhombisa ukungqubuzana kwekheli le-IP, enye ikhompuyutha noma idivayisi kunethiwekhi yakho kungenzeka isebenzisa ikheli le-IP elifanayo. Ukuze uxazulule le nkinga, ungazama okulandelayo:
- Vuselela ikheli le-IP: Ukuze wenze lokhu, vula umyalo bese uthayipha u-"ipconfig/release" kulandele "ipconfig /renew."
- Shintsha ikheli lasesizindeni se-inthanethi mathupha: Iya kuzilungiselelo zenethiwekhi yedivayisi yakho bese ushintsha ikheli le-IP ngokunyusa inombolo yokugcina ngeyodwa.
2. Ikheli le-IP alitholakali: Kwesinye isikhathi idivayisi yakho ingase ingakwazi ukuthola ngokuzenzakalelayo ikheli le-IP kunethiwekhi. Nazi ezinye izixazululo zokuzama ukuxazulula le nkinga:
- Qala kabusha i-router noma indawo yokufinyelela: Nqamula idivayisi emandleni kagesi imizuzwana embalwa bese uyixhuma futhi. Lokhu kungasiza ekumiseni kabusha uxhumano nokuthola ikheli le-IP.
- Hlola iseva ye-DHCP: Qiniseka ukuthi iseva ye-DHCP ivuliwe futhi isebenza kahle kunethiwekhi yakho. Ungabheka imanuwali yocingo lwakho noma uthinte umnikezeli wakho wesevisi ye-inthanethi ukuze uthole ulwazi olwengeziwe mayelana nendlela yokuqinisekisa lesi silungiselelo.
3. Izinkinga zokuxhumeka: Uma unikezwe ngempumelelo ikheli le-IP kodwa awukwazi ukuxhuma ku-inthanethi noma kwamanye amadivaysi akunethiwekhi, ungazama izinyathelo ezilandelayo:
- Hlola izilungiselelo zenethiwekhi: Qiniseka ukuthi izilungiselelo zesango elizenzakalelayo namaseva e-DNS alungile. Ungahlola lokhu ngokufinyelela izilungiselelo zenethiwekhi yedivayisi yakho.
- Vala i-firewall: Kwesinye isikhathi i-firewall ingavimba uxhumano lwakho lwe-inthanethi. Zama ukukhubaza okwesikhashana i-firewall futhi ubone ukuthi ungakwazi yini ukusungula uxhumano.
10. Ukunikezwa kwamakheli e-IP kumanethiwekhi endawo nawomphakathi
Inqubo ebalulekile ekusebenzeni kwanoma iyiphi inethiwekhi. Amakheli e-IP izinombolo ezihlukile ezisetshenziselwa ukukhomba nokuxhumana phakathi kwamadivayisi akunethiwekhi. Kulesi sihloko, sizofunda ukuthi singawabela kanjani amakheli e-IP kunethiwekhi yendawo nokuthi ungawathola kanjani amakheli e-IP omphakathi ukuze ufinyelele ku-inthanethi.
Ukuze unikeze amakheli e-IP kunethiwekhi yendawo, umzila noma iseva ye-DHCP (Dynamic Host Configuration Protocol) ingasetshenziswa. I-router iyidivayisi eyinhloko exhuma amadivayisi amaningi kunethiwekhi yendawo futhi inikeze amakheli e-IP kuwo wonke. Iseva ye-DHCP izenzela le nqubo ngokuzenzakalelayo ngokunikeza amakheli e-IP kumadivayisi axhunywe kunethiwekhi.
Endabeni yamanethiwekhi omphakathi, ukunikezwa kwamakheli e-IP kwenziwa Ngomhlinzeki Wesevisi Ye-inthanethi (ISP). I-ISP yabela ikhasimende ngalinye ikheli le-IP lomphakathi eliyingqayizivele ixhuma ku-inthanethi. Leli kheli le-IP lomphakathi livumela amadivayisi ukuthi axhumane namanye amadivayisi Ku-inthanethi. Kubalulekile ukuqaphela ukuthi amakheli e-IP omphakathi ngokuvamile anomkhawulo futhi anikezwa amaklayenti ngokushintshashintsha noma ngokwezibalo, kuye ngomhlinzeki wesevisi.
11. Ukucatshangelwa kokuphepha lapho unikeza amakheli e-IP
Lapho unikeza amakheli e-IP, kubalulekile ukugcina ukucatshangelwa kokuvikeleka engqondweni ukuze uqinisekise ubuqotho benethiwekhi nokugcinwa kuyimfihlo. Lokhu kucatshangelwa kuzosiza ukuvimbela ukuhlaselwa futhi kuqinisekise ukuthi amadivayisi agunyaziwe kuphela angafinyelela izinsiza zenethiwekhi.
Okokuqala, kunconywa ukusebenzisa isistimu yokuqinisekisa ukuze uqinisekise ukuthi amadivayisi agunyaziwe kuphela angathola ikheli le-IP. Lokhu kungafezwa ngokusebenzisa iseva yokuqinisekisa ye-RADIUS noma ngokumisa imithetho yohlelo lokuvikela evumela amakheli athile we-MAC kuphela ukufinyelela inethiwekhi.
Esinye isici esibalulekile ukugcina amadivayisi enethiwekhi namasistimu awo okusebenza avuselelwe. Abakhiqizi nabathuthukisi bavame ukukhipha izibuyekezo ezilungisa ubungozi nezimbobo zokuphepha. Kubalulekile ukufaka lezi zibuyekezo ngezikhathi ezithile futhi ugcine ukuqapha okuqhubekayo kwezixwayiso zokuphepha nezincomo.
12. Amathuluzi awusizo okunikezwa kwekheli le-IP nokuphatha
Lapho wabela futhi uphatha amakheli e-IP, kubalulekile ukuba namathuluzi asiza inqubo futhi avumele ukusetshenziswa kwalawa makheli ukuthi kuthuthukiswe. Ngezansi kukhona amathuluzi awusizo azokusiza kulo msebenzi:
1. Izibali ze-Subnet: Lawa mathuluzi akuvumela ukuthi ubale ngokushesha nangokunembile ububanzi bamakheli e-IP atholakalayo ku-subnet ethile, kanye nenani labasingathi engabasingatha. Ukwengeza, ungathola imininingwane yemaski yenethiwekhi futhi uthole ukumelwa okubili kwamakheli e-IP.
2. Abaphathi be-IP: Abaphathi be-IP bangamathuluzi akunikeza isixhumi esibonakalayo esibonakalayo sokuphatha nokwabela amakheli e-IP. Lezi zinhlelo zokusebenza zikuvumela ukuthi ugcine irekhodi eliphelele lawo wonke amakheli e-IP asetshenziswa kunethiwekhi yakho, uhlonze ngokushesha amakheli atholakalayo, unikeze ama-IP amile noma aguqukayo, futhi ukhiqize imibiko enemininingwane.
3. Izitholi zokungqubuzana ze-IP: Lawa mathuluzi awusizo ikakhulukazi kumanethiwekhi amakhulu lapho kungase kube nezabelo zekheli le-IP eliyimpinda. Izitholi zokungqubuzana ze-IP ziskena inethiwekhi ukuthola amakheli e-IP ayimpinda futhi zikwazise uma zithola ukungqubuzana. Lokhu kukuvumela ukuthi uxazulule ngokushesha izinkinga zomsebenzi futhi ugweme izingxabano ezingase zithinte ukusebenza kwenethiwekhi.
13. Ukunikezwa kwekheli le-IP endaweni ebonakalayo kanye nesamafu
Kuyisici esibalulekile ukuqinisekisa ukuxhumana nokuxhumana okuphumelelayo phakathi kwezinsiza ezahlukene zenethiwekhi. Lesi sihloko sizonikeza indlela enemininingwane nesinyathelo ngesinyathelo sendlela yokuxazulula le nkinga.
Kunamathuluzi ahlukahlukene kanye nezindlela ezitholakalayo zokwenza i-. Enye yezinketho ezivame kakhulu ukusebenzisa isevisi yokuphatha ikheli le-IP, njenge-DHCP (Dynamic Host Configuration Protocol). Le protocol ikuvumela ukuthi unikeze ngokuzenzakalelayo amakheli e-IP kumadivayisi akunethiwekhi, ngaleyo ndlela wenze inqubo yokumisa ibe lula.
Para solucionar este problema, es importante seguir los siguientes pasos:
- Khomba izidingo zokubhekana nenethiwekhi ebonakalayo noma efwini.
- Lungiselela iseva ye-DHCP futhi uchaze ububanzi bamakheli e-IP atholakalayo ongawanikeza.
- Setha imingcele edingekayo yenethiwekhi, njenge-subnet mask kanye nesango elizenzakalelayo.
- Yabela mathupha amakheli e-IP amile kumadivayisi adinga ukuxhumana njalo.
- Bheka futhi uphathe ukusetshenziswa kwekheli le-IP ukuze ugweme izingxabano noma ukukhathala.
- Yenza izivivinyo nokuqinisekisa ukuze uqinisekise ukusebenza kahle kohlelo.
14. Ikusasa lokwabiwa kwekheli le-IP: Amathrendi nezinselele
Eminyakeni yakamuva, ukuncipha kwamakheli e-IPv4 kube inselele enkulu ekukhuleni nasekuthuthukisweni kwe-inthanethi. Njengoba amadivayisi amaningi axhumeka kunethiwekhi, isidingo samakheli asesizindeni se-inthanethi siya ngokuya sibaluleke kakhulu. Ukuze kubhekwane nalolu daba, izinhlangano eziningi nabahlinzeki besevisi bamukela iphrothokholi ye-IPv6, enikeza ngendawo yamakheli enkulu kakhulu. Nokho, ukushintshela ku-IPv6 kubangela izinselelo ezimbalwa zobuchwepheshe nezokusebenza.
Enye yamathrendi amakhulu esikhathini esizayo sokwabiwa kwekheli le-IP ukwamukelwa ngobuningi kwephrothokholi ye-IPv6. Nakuba i-IPv6 isineminyaka eminingi ikhona, ukuthunyelwa kwayo okusabalele kuhamba kancane ngenxa yesidingo sokuthuthukisa ihadiwe nesofthiwe kuyo yonke ingqalasizinda yenethiwekhi. Nokho, ayanda amabhizinisi nabahlinzeki besevisi sebeqala ukuthuthela ku-IPv6 ukuze kuqinisekiswe ukuthi kukhona amakheli anele atholakalayo ngesidingo esikhulayo.
Ngokungeziwe ekutholweni kwe-IPv6, enye inselele enkulu ukuphatha kahle kwamakheli akhona e-IP. Izinhlangano kufanele zenze imephu yekheli le-IP kanye namasu okunikeza azivumela ukuthi zisebenzise ngokugcwele indawo yazo yamakheli. Lokhu kuhlanganisa izinqubo ezifana nokunikeza amakheli e-IP ngendlela eguquguqukayo, ukusebenzisa kabusha amakheli angasetshenzisiwe, nokusebenzisa izinqubomgomo zokwaba ezivimbela amakheli amoshwayo.
Kafushane, ukwaba ikheli le-IP kuyinqubo ebalulekile ngaphakathi kwenkundla yamanethiwekhi ekhompyutha. Kuso sonke lesi sihloko, sihlole imiqondo eyisisekelo nezindlela ezisetshenziswa ukufeza lo msebenzi.
Sibheke izinhlobo ezahlukene zamakheli e-IP nokuthi ahlukaniswa kanjani abe amakilasi nobubanzi. Ukwengeza, sihlole izinqubo zokwaba eziguquguqukayo nezimile, kanye nobuhle bazo kanye nokubi.
Siphinde sagqamisa ukubaluleka kokucushwa kweseva ye-DHCP namandla ayo okwenza ngokuzenzakalelayo ukunikezwa kwamakheli e-IP kunethiwekhi. Ukwengeza, sikhulume ngokubhukha ikheli le-IP kanye nokusebenziseka kwakho ekwabelweni okumile.
Ukwengeza, sikhulume ngokuphazamiseka kokunikeza mathupha amakheli e-IP amile kanye nezingozi ezihlobene nomsebenzi ozokwenziwa ongalungile.
Kafushane, ukunikeza ikheli le-IP ngendlela efanele kubalulekile ekusebenzeni kahle kwanoma iyiphi inethiwekhi. Kungakhathaliseki ukuthi usebenzisa imephu emile noma eguqukayo, kubalulekile ukuqonda imiqondo nezindlela ezihilelekile, kanye nezinqubo ezingcono kakhulu zokuqinisekisa ubuqotho nokuphepha kwenethiwekhi.
Ekugcineni, ukunikeza amakheli e-IP kuyinqubo yobuchwepheshe edinga ulwazi nolwazi, kodwa ngemihlahlandlela namathuluzi afanele, kuyisici esilawulekayo sokwakheka nokuphathwa kwenethiwekhi.
Ngingu-Sebastián Vidal, unjiniyela wekhompyutha ozifelayo ngobuchwepheshe kanye ne-DIY. Ngaphezu kwalokho, ngingumdali we tecnobits.com, lapho ngabelana khona ngezifundo zokwenza ubuchwepheshe bufinyeleleke kakhudlwana futhi buqonde wonke umuntu.