WAN Port vs LAN Port: Misiyano Yakakosha Inotsanangurwa

Kunzwisisa WAN Ports

A. Tsanangudzo uye Basa

Chiteshi cheWAN-chipfupi cheWide Area Network port-ndiyo nzira yerutairi yako kune kunze kwenyika. Kusiyana neLAN port, iyo inobatanidza zvishandiso mukati meimba yako kana hofisi, iyo WAN port inobatanidza network yako kune ISP (Internet Service Provider) kuburikidza nemodemu. Funga nezvayo semuchengeti wegedhi: inobata zvese kuendesa data pakati peseta yako yemunharaunda uye yakakura internet. Kunyangwe iwe uri pafiber optic, DSL, kana tambo modem, chiteshi ichi chinovimbisa kubatana kune ekunze network munzvimbo yenzvimbo. Yakagadzirirwa kukwidza traffic (data yaunotumira) uye yakadzika traffic (data yaunogamuchira), zvichiita kuti ive yakakosha pakuwana gore kana basa riri kure.

B. Kushandiswa Kwakajairika kweWAN Ports

Saka, rinoshandiswa nei? Heino rondedzero yekukurumidza:

Kubatanidza kune ISP yako yekuwana internet.

Kumisikidza VPN yekuwana yakachengeteka kure.

Kubatanidza nzvimbo dzakawanda dzehofisi pamusoro penzvimbo yakakura network.

Muchiitiko changu kumisikidza mambure epamba, chiteshi cheWAN ndipo paunodzvanya tambo ye ethernet kubva kumodemu-hapana matipi emhando yepamusoro anodiwa. Iyo zvakare kiyi ye bandwidth-inorema mabasa senge kutenderera kana kutamba, sezvo ichitarisa yako yekumhanyisa sirin'i zvichienderana nehurongwa hweISP yako.

C. Technical Features

Padivi retekinoroji, chiteshi cheWAN chinopenya nezvinhu zvakaita se:

Public IP assignment: Router yako inowana kero inoonekwa painternet.

NAT (Network Kero Dudziro): Inoviga yako yakavanzika IP zvishandiso kuseri kwekero yeruzhinji.

Firewall: Inowedzera dura rekuchengetedza kubva kutyisidzira kwekunze.

Ndakaona kuseta uko QoS (Hunhu hweSevhisi) paWAN inotungamira traffic - toti, yeZoom inofona pamusoro pekurodha. Iine encryption sarudzo uye chiteshi chekufambisa, isimba rekuvimbika uye kuita, bhiridha network yako yemukati kune yesango webhu.

Kunzwisisa LAN Ports

A. Tsanangudzo uye Basa

Iyo LAN port-ipfupi yeLocal Area Network port-ndiyo gamba risingazivikanwe retiweki yako. Inowanikwa pane yako router kana switch, inobatanidza zvishandiso senge makomputa, maprinta, uye emitambo consoles mukati menzvimbo yakavharirwa, senge imba yako kana hofisi. Kusiyana nechiteshi cheWAN chinotaura neinternet, chiteshi cheLAN chinochengeta zvinhu zviri munharaunda, ichigonesa kufambisa data newaya pakati pegiya rako. Ndiyo musana wetiweki yako yemukati, kuve nechokwadi chekukurumidza kutaurirana pasina kuvimba neISP whims. Kunyangwe iri gigabit yekubatanidza kana yakakosha ethernet link, chiteshi ichi chinobatanidza zvishandiso zvako pamwechete zvisina musono.

B. Kushandiswa Kwakajairika kweLAN Ports

Zvakanakirei? Zvakawanda! Hezvino izvo zvandakaona muchiito:

Kuvaka network yekumba yekugovana mafaera kana kutenderera kune smart TV.

Kubatanidza nzvimbo yekupinda kana mesh sisitimu yekuvharisa Wi-Fi iri nani.

Kubatanidza sevha kana printa muhofisi yekugovana zviwanikwa.

Ndakasungirira PS5 yangu kuchiteshi cheLAN kune yakaderera latency panguva yemitambo yepamhepo-inorova isina waya nguva dzese. Iyo zvakare yakanakira VLAN setups kana iwe uchitsemura ma network, sekuchengeta midziyo yevaenzi yakaparadzana kubva kune yako huru rig.

C. Technical Features

Tech-huchenjeri, LAN ports inorongedza mamwe akatsvinda matipi:

Yakavanzika IP kero kuburikidza neDHCP: Inogovera kero dzakaita se192.168.xx kumidziyo yako.

Gigabit kana multigig kumhanya: Inobata yakakwirira bandwidth yekukurumidza kutamiswa.

Kuchinja: Inofambisa traffic zvakanaka pakati pezvishandiso zvakabatana.

Kubva pakufunga kwangu, ndakaona maLAN ports anowanzo tsigira QoS kuisa pamberi, toti, laptop yebasa pamusoro pefiriji yakangwara. Izvo zvakaderera pane zvine chekuita nekuchengetedza sezvo ivo vasina kuburitswa painternet, zvichiita kuti vavimbike kune scalability-ingo wedzera hubhu kana bhiriji kana iwe ukapera. Nyore, yakasimba, uye yakakosha.

WAN Port vs LAN Port: Misiyano Yakakosha

A. Chikamu cheNetwork Coverage

Iyo WAN port uye LAN port haigone kuve yakasiyana zvakanyanya kana zvasvika pakusvika. Chiteshi cheWAN chinobatanidza router yako kune internet, inotora nzvimbo yakakura network-funga maguta kana nyika. Ndiyo link yako kuISP, inobata ekunze network traffic pamusoro penzvimbo dzakakura dzenzvimbo. Zvichakadaro, chiteshi cheLAN chinogara padyo nepamba, ichibatanidza nharaunda yako yenzvimbo network. Tiri kutaura midziyo muhofisi yako kana imba yekutandarira — makomputa, maprinta, kana sevha, zvese mukati menguva pfupi. Ndakagadzira network uko WAN inosvika pasirese, asi iyo LAN inochengeta magajeti angu achikurukura muchivakwa chimwe.

B. Rudzi rweKubatanidza uye Chinangwa

Nechinangwa-kuchenjera, ivo husiku nemasikati. Iyo WAN port inobairwa modemu — ingave fiber optic, DSL, kana tambo modem — kutora internet kubva kuISP yako. Yakagadzirirwa kukwira nekudzika kuyerera, yakanakira kuwana gore kana basa riri kure. Iyo LAN port, zvakadaro? Ndizvo zvemukati network zvinhu. Iyo inobatanidza switch yako, nzvimbo yekupinda, kana kunyange mesh system yekugovera zviwanikwa senge mafaera kana printa. Pandakaisa waya kumba kwangu, WAN yakawana ethernet kubva modem, ukuwo maLAN ports aidyisa TV yangu nelaptop.

C. IP Kero Management

IP kubata ndeimwe kupatsanurwa. Iyo WAN port inobata IP yeruzhinji kubva kuISP yako, ichiita kuti network yako ionekwe online. Inoshandisa NAT kuvhara yako yakavanzika IPs kuseri kwekero imwechete. LAN ports, padivi pefiripi, dish out private IPs kuburikidza neDHCP-funga 192.168.xx-pamidziyo yako. Izvi zvinoita kuti network yako yemukati isabude paruzhinji radar. Ndakatora ma subnets paLAN kudzivirira kunetsana, nepo WAN inongotora izvo ISP inopa.

D. Speed ​​​​uye Bandwidth Kufunga

Speed ​​​​yakanyanya. Iyo WAN port caps pane yako ISP's bandwidth-ti, 100 Mbps kana chiricho chirongwa chako. Latency inogona kupinda mukati marefu madaro, zvakare. Asi LAN ports? Imhuka, dzinowanzorova gigabit kana multigig kumhanya kwewaya yekubatanidza. Ndakaona mafaira eLAN zip pakati pePC pa1 Gbps, nepo WAN chugs pamwe pane chero iyo fiber optic mutsara inobvumira. QoS inogona kubatsira kukoshesa traffic pane chero, asi LAN inohwina kuita mbishi kuita.

E. Security Features

Security ndopavanosiyana futi. Iyo WAN port yakatarisana neinternet yemusango, saka inotsamira pafirewall, encryption, uye chiteshi chekuendesa mberi kudzivirira kutyisidzira. Zvakafumurwa, zvinoda kuvimbika. Iyo LAN port, yakaiswa mukati metiweki yako yekumba, yakachengeteka - kushoma kudiwa kwekuremerwa kwechokwadi. Ndakavharira WAN neVPN yebasa, asi LAN inongopuruzira, ichivimba nekuchinja kwangu nemidziyo. Pamwe chete, vanoenzanisa kubatana uye kudzivirira.

Mashandiro eWAN neLAN Ports Anoshanda Pamwe Chete

A. Basa muRouter

Router yako ndiyo mastermind, uye WAN neLAN ports ndiwo ane simba duo. Iyo WAN port inobatana nemodemu, ichidhonza internet kubva kuISP yako-ndiyo gedhi rekunze network yekupinda. Zvadaro, maLAN ports anotora, achigovera iyo yekubatanidza kumidziyo yako semalaptops, maprinta, kana switch. Fungidzira izvi: kuchinjisa data kunoyerera kubva kuWAN (kunze kwenyika) kuenda kuLAN (network yako yekumba). Ndakagadzira akawanda marouters uko WAN inobata IP yeruzhinji, uye iyo LAN inodhirowa ega ega IPs kuchengetedza zvese zvinonzwika.

B. Configuration Basics

Kuzvimisa haisi rocket science. Pachiteshi cheWAN, unobaya ethernet kubva kumodemu yako—pamwe fibre optic kana DSL mutsara—uye woisa magwaro ako eISP kana zvichidiwa. Inogona kushandisa NAT kana firewall marongero ekuchengetedza. Iwo maLAN ports ari nyore: ivo vanopa otomatiki IP kero kuburikidza neDHCP kune yako yemukati network. Iwe unogona kugadzirisa iyo subnet kana kugonesa QoS kuisa pamberi bandwidth-ti, yekutamba pamusoro pekurodha. Ini ndakanganisa neaya marongero kuti ndiwedzere kuita, uye kazhinji angori mashoma mashoma musoftware yerouter.

C. Chaiyo-Nyika Muenzaniso

Heano maitiro azvinoita: Kumba, modem yangu inobatana neWAN port pane router yangu. Kubva ipapo, LAN ports inodyisa wired connections kuPC yangu neTV, nepo Wi-Fi inobata foni yangu. Iyo WAN inotarisira kukwira nekudzika traffic kubva kuISP, uye iyo LAN inochengeta kutaurirana kwemuno nekukurumidza-funga gigabit kumhanya. Iko kuedza kwechikwata: WAN yekusvika, LAN yekuvimbika. Ingave makore backups kana faira kugovera, ivo vakaifukidza.

Kusarudza Pakati peWAN neLAN Ports

A. Nguva Yekushandisa WAN Port

Iyo WAN chiteshi ndiyo yako yekuenda kana iwe uchida internet kubva kunze kwenyika. Batanidza mumodemu yako — ingave iri faibha optic, DSL, kana tambo modemu — kuti ubatanidze kuISP yako. Yakanakira:

Kuwana Broadband mune yako network network.

Kumisikidza VPN yekuwana yakachengeteka kure.

Kubatanidza kune cloud services kana network yekunze.

Ndakazvishandisa kukochekera router yangu kumutsara weISP yangu, ndichibata kukwidza nekudzika traffic kunge shasha. Iro bhiriji rako kune yakafara nharaunda network, saka kana yekubatanidza kupfuura madziro ako ndicho chinangwa, WAN isarudzo yako.

Iyo LAN port inopenya yemukati network mabasa. Ndiyo yaunoshandisa kusungirira maturusi sePC, maprinta, kana switch mukati menzvimbo yako. Apa ndipo pazvinokodzera:

Kuvaka network yenzvimbo yenzvimbo yekugovana faira.

Kubatanidza nzvimbo yekupinda kana mesh yeWi-Fi iri nani.

Kubatanidza rig yemitambo yegigabit kumhanya uye yakaderera latency.

Ndakamhanyisa ethernet kubva paLAN chiteshi kuenda kuTV yangu yekushambadzira-yemahara-inorova isina waya maoko pasi. Izvo zvese nezve kukurumidza, yakavimbika kutaurirana mune yakasimba siyana.

Kwete chaizvo, asi pane caveat. Mazhinji ma router anokiya WAN uye LAN ports kumabasa avo-WAN yeISP, LAN yemidziyo. Mamwe mhando dzemhando yepamusoro dzinokutendera kuti udzore madoko, sekushandura LAN kuita WAN yechipiri modem. Ndakaona izvi mumabhizinesi setups, asi zvekushandisa pamba, hazviwanzo. Namatira kumasimba avo: WAN yeruzhinji IP uye bandwidth kubva kunze, LAN yeyakavanzika IP uye yemuno kuita. Kuvasanganisa kazhinji kunongovhiringa network.

Zvakanakira uye Zvakaipa zve IP67 uye IP68

A. Zvakajairwa WAN Port Matambudziko

Kana chiteshi chako cheWAN chichikwira, kazhinji ndiyo nzira yeinternet inorohwa. Zvinhu zvandakasangana nazvo zvinosanganisira:

Kubatana kunodonha-ISP yako inogona kunge iri pasi kana kuti modem haina kujeka.

Slow speed- mhosva bandwidth caps kana latency kubva kune dodgy fiber optic line.

Kaviri NAT misoro-marouter maviri anorwa pamusoro peruzhinji IP mabasa.

Pane imwe nguva, WAN yangu yaisazobatana nekuti ethernet kubva kutambo modem yaive yakasununguka. Ndiro gedhi renzvimbo yako yakakura network, saka kana ikatadza, unobviswa mugore kana kure.

B. Common LAN Port Matambudziko

LAN port nhamo kukanganisa netiweki yako yemukati. Hezvino zvandaona:

Midziyo isingaratidzike- yakanganisa switch kana hub zvinongedzo.

Inononoka gigabit kumhanya-yakaipa waya waya kana kukanganisa.

IP inopokana — midziyo miviri inobata yakavanzika IP yakafanana kuburikidza neDHCP.

Ndaive neprinter yakadonhedza LAN yangu nekuti ethernet yaive yakavharwa nepakati. Iyo inzvimbo yako yemunharaunda network workhorse, saka kana ikagumburwa, kugovera mafaera kana kurova nzvimbo yekupinda kunoita dicey.

Kugadzirisa izvi hakuna kunyanya kuoma. Pamusoro peWAN:

Tangazve modem uye router-inogadzirisa kuyerera kwepamusoro / kudzika.

Tarisa ISP mamiriro kana tweak NAT marongero mune firewall.

Pamusoro peLAN:

Chinjana tambo ye ethernet- gadziriso yakachipa ye dips yekuita.

Reboot router kana gadzirisa QoS kuisa pamberi petraffic.