Chii - Telnet pachiteshi? Connection uye kutanga Telnet

Progress - kutanga rusina shutdowns. Mumunda mashoko michina kuchinja kuitika zuva nezuva pane zvigadzirwa zvitsva, rinooma akararama mabasa ayo. Asi pane zvishandiso kuti vachiri dzakakurumbira pasinei pane dzimwe. Muenzaniso unoshamisa ndiyo Telnet Protocol. Chii Telnet, uye kuishandisa?

A zvishoma nhoroondo; apo uye chii akazviratidza Telnet?

Telnet akazviratidza anopfuura 40 adarika, nguva pfupi pashure kugadzwa wokutanga ARPANET Server. Uyu ndiwo mumwe mukuru Internet protocols. Munguva apo ari y haana pamberi, uye wokutanga rezvebonde kare akazviratidza, kudiwa kure riine zano zvitungamirire zvavanoda. Wokutanga mhinduro aiva dambudziko, uye vose vaivapo, unogona kushanda pazuva kure mudziyo wake. Inowanikwa pakati murayiro mutsetse yakanga iripo ose zvinhu vanotsigirwa ne kure Server. Zvakakwana kuwana zvakakodzera nenhanho kuwana uye vanoziva Telnet mirayiro. Chii uye chii ripoti ichi, hatina kunzwisisa. Asi nhasi zvakatanga chirongwa Telnet kubatana?

Kutanga inouraya. The kwebasa rinofanira zvakafanira mabasa

Mumazuva ano Windows kushanda hurongwa, vasati kumhanya Telnet, unofanira kuongorora kana rokuti iri kuiswa munyika. Ita izvozvo nyore. For Windows 7, vakawanda vari zuva uchishandisa hurongwa yanhasi, unofanira kutevera matanho aya:

1. Sarudza "Control Panel" kana kuti Control Panel mu "Start" Muterere (Start).
2. Pahwindo kuti anovhura, sarudza "Zvirongwa." Mune Chirungu shanduro hurongwa ndiko kuva Zvirongwa.
3. Enda Tab "Enable kana Disable Mawindo Features" (Dzokai Windows inobudisa kana kure). The Hurongwa rinobatanidza mazita ose iripo zvinoriumba. Akatogadza achaiswa anozivikanwa ne mireza. Izvi zvinogona kutora maminitsi akawanda.
4. Mushure mutoro zvawanyora, unofanira kuwana chinhu Telnet-nemhosva. Munguva Menu ikoko uye Telnet-Server, asi kune ichi tichadzoka gare gare. Kana maki pedyo aida chinhu kwatiri hazvina zvakakodzera, kunofanira kuiswa.
5. Pashure nekudzvanya "OK" gadziriro ichatanga kuisa zvakafanira zvinoriumba kuti dzakati kushanda nemazvo. Izvi zvinogona kutora imwe nguva, asi nhasi makombiyuta muitiro angangotadza kutora kupfuura miniti. Saka, mubvunzo sei kuti vakwanise Telnet, kwakagadziriswa muna 5 nhanho nyore.

Telnet basa: chii Server uye Telnet nemhosva?

Zvishoma pamusoro kare ambotaurwa zvose pfungwa yacho Header. Kufanana nevamwe chikumbira zhinji, kusiyanisa Telnet nemhosva uye Server. Zvisinei, Telnet Server - the Server hachisi mu mukuru pfungwa shoko. The kombiyuta iyo kubatana ichaongororwa kuva nemhosva mudziyo kubatana yakaitwa uko, ku-server achava. Zvinogona router, kombiyuta, munhu akakwanisa chinja, kana chero hondo hunotsigira utariri kubva murayiro mutsetse. Kana toreva ari kure vape kombiyuta pachake rokushandisa kana Server, Telnet-chengarava kunge rakashama. chinowanzoonekwa kuvharwa kuchengeteka zvikonzero, saka imi kuwana kukanganisa mashoko kana ukaedza kumisa chirongwa. Kuti kuidza akazarurwa uye namahwindo zvengarava, unogona kushandisa chaiyo utility kana padandemutande basa. Mureza Telnet chengarava - 23. Kana uchida kwete pachako chete kubatanidza vamwe makombiyuta, asi kubvumira kwokubatsira PC wako Via Telnet, mune imwe uchishandisa hurongwa Snap kuti tick uye pakatarisana rokuti Telnet Server. Saizvozvowo, zvinofanira configured PC uye Server Hardware kuti chirango.

Zvirongwa kushanda Telnet

Pashure achimhanya zvose zvaidiwa mabasa zvakanaka Telnet anogona kutanga ichavakirwa-mu Windows chishandiso - murayiro mutsetse. Akaitumidza kubva "Start" Muterere, kana tinya yakakodzera chinhu, kana kumhanya raundi (cmd). Zvinokurudzirwa kuti kumhanya murayiro zvinoenderana kodzero anoishandisa "Admin" (kana omunharaunda mano pairi muri kushanda, kana umambo) nguva dzose. Muchiitiko chino, haufaniri kuita restart application, kana kwaida pakakwirira. Kuwedzera huripo zvishandiso ari uchishandisa hurongwa, pane zvirongwa yechitatu-Bato kubvumira kukwanisa Telnet-Protocol. Inonyanya kufarirwa chezvizvi Putty. Pamwe chete muri kubudirira uye nedzimwe mafomu wakamhanyira zvakasiyana anodawo mugadziriro, akadai TeraTerm, AnyConnect, DTelnet, EasyTerm, KoalaTerm uye vamwe vakawanda. Chii chirongwa kushandisa, nomumwe anozvisarudzira, zvichienderana zvatinoda, inowanikwa zvinodiwa, uye zvichingodaro. D. Pakanga pasina Misiyano maererano functionality pakati pavo, uye haagoni kuva. Imwe neimwe zvamuinazvo ezvidzidzo yose mazita Telnet anorayira.

Telnet-zvikwata: sei kunzwisisa?

An ruzivo mutariri Network hakuzovi kwakaoma mumaminitsi mashoma kuisa anodiwa zvinoriumba (kana havana ndakagadza pamberi), kuti uvhure Telnet-chechikamu uye kuita zvose zviruva kure hondo. Zvisinei, pane vatsva, avo vanoona kunyaradza, rinenge kokutanga muupenyu hwangu. Ndinoita sei kuwana mazita mirayiro anowanika Telnet? Chii WONT AUTH kana Isai LOCALECHO? Hazvisi sezvo zvakaoma sezvo kutanga sokuti. Chekutanga, tinofanira kugara tichiyeuka munhu pakuvara rubatsiro kuti chero murayiro inowanikwa ane. Inowanika pamusoro zvinofanira makiyi Somuenzaniso, rubatsiro kana '?'. Chechipiri, tichifunga kuti yekare dzakati ichi, nemambure angawana isingaperi nhamba mari chete anobatsira mashoko pamusoro nemarongerwo. Saka, kuona zvachose hapana. Practice inoratidza kuti mitsetse vane mashomanana mirayiro kuti vawane mhinduro nyore kakawanda. Uye mushure muzvirongwa shoma, uchava nechivimbo nemirayiro pasina kureva nemarongerwo-mubatsiri.

Telnet kune zvakarukwa mudziyo

Tatotaura pamusoro chokwadi kuti kushandisa Telnet dzakati zvinogona kudzorwa kwete makombiyuta chete, asiwo-siyana samambure mano. Kirasi vakawanda zvakadaro mano - a router. Saka chii Telnet kune router, nei tichirida, sei kuti vakwanise izvozvo?

Zvichienderana mugadziri uye yakananga muenzaniso kuti vakwanise kuwana Via Telnet anogona kuva akasiyana. Unogona kuenda router Web inowanikwa kana kubudikidza kunyaradzana. Muchiitiko chokutanga, unofanira kuwana Remote Administration chinhu, izvo akabvumira vamwe muchimiro maererano (Telnet, ssh). Kana yechipiri, mapindiro anogona kupiwa Via murayiro mutsetse. Mumwe mutariri Anosarudza dzinokodzera kwavari Muchiitiko. Zvisinei, pane routers kuti dzika chete mumwe maviri inobvira dzakasiyana ari kwokutanga kubatana Somuenzaniso, chete padandemutande pindika inowanikwa. Administrator, vakajaira kushanda pamwe kunyaradzana achava zvikuru chakamanikana kutsvaka pfungwa apo unofanira kuisa zvinokosheswa chishambwe, asi chaizvoizvo hapana kunzwisisa nezvazvo. Inowanikwa pakati routers vakawanda ano rakanyatsojeka zvinonzwisisika. Menu mazita taura pachavo, minimalist magadzirirwo haazobvumiri kuti vakarasika.

Kubatsira Telnet-ezvidzidzo

Panguva ino, tiri zvakakwana vanoziva mabikirwo, kutaura pamusoro zvakanakira nekuipira Telnet. Pasinei wakanaka chigadzirwa rakanga, hatigoni kutaura kuti zviri chose kuine zvainovhiringidzawo. Uye kana tiri kutaura pamusoro basa kuti yakabudiswa mukutanga 70-ies wekupedzisira remakore, kuti kukanganwa chokwadi ichi, uye kwete zviripo.

Kubva zvazvakanakira pachena chokwadi kucherechedza pakururama, nokukurumidza uye nyore Protocol. Pasati miniti yakakodzera yeGmail.END_STRONG kero kune vakasarudzwa Server TCP-chiteshi uye iwe achasika munharaunda inouraya godo. Kumusoro takataura pamusoro mureza 23 kushanda pachiteshi. Kutaura zvazviri, zvose "teerera" uye "kutaura" Via Telnet anogona kuva chero chiteshi. Kuti ichi ndicho dzakati kuti mukana wokushandiswa.

Ichienzaniswa nedzimwe protocols Telnet kure Kutarisirwa ndiyo asingarayiri kuti processor. With mamiriro kumhanya kukura kwemubairo ichi chingaita sechisingakoshi, asi chete pakutanga kuaona. Pamwe kukura zvigadzirwa, musamira namapoka pave software. Mafomu vari kuva yainetsa zvinoda zvakawanda dhisiki nzvimbo, zvakawanda ndangariro, processors kupfuura simba. Magetsi kuti kubva vamwe akagadzawo Software uchapedza shoma ezvinhu zvinhu zvinogona kubatsira chaizvo.

Nekuipira Telnet-dzakati

Huru uye kazhinji nemhepo nokusanzwisisa Telnet - kuwana kure mudziyo rinoitwa pamusoro ane unencrypted gwara. The chete chipinganidzo zvebhinya ndiyo User authentication kana kuvhura Telnet-chidzidzo, kureva nezvaidiwa Login uye password. Zvisinei, mashoko aya anonziwo chinopfuudzwa mu unencrypted chimiro. Naizvozvo, kana mumwe munhu akakumbira chinangwa Hack kuwana Telnet, zvokuti iye kumhanya kwenguva pfupi nguva packet sniffer (software kuti "kubatwa" pasuru). Kwapera nguva, mutariri achavhura wake Telnet chechikamu, uye vaudze kure Server Login uye pasiwedhi, iyo zvino vachapiwa intercepted nechimwe chibharo iri pachena. In ichi nzira sectional Telnet ndiyo SSH (yakachengeteka kubatana). Naizvozvo hazvina varumbidzwa kushandisa Telnet kuti akasiyana Kuwanikwa network Somuenzaniso, kunze kwenyu akadzivirirwa hofisi Lan. Uyezve, tinofanira kuyeuka kuti kubatana kusvika Server anogona kwaizombomiswa.

Mhedziso. Shandisai kana kwete?

Chokwadi, kwemakore anopfuura mana, pane dzimwe kure yaitonga nzira. nevakawanda Very SSH. Zvinoita sokuti, Telnet aifanira akanyangarika kare. Asi achiri kudiwa, ichiri kushandiswa. Kana ukatevera dzimwe pfungwa kuchengeteka, kwete kukanganwa kuti omunharaunda nzvimbo Network wako anofanira kudzivirirwa kubva kunze kupindira, Telnet kushandiswa haringakubayi yenyu michina. Kana ukaregeredza yakachengeteka, regai kuchengeta SSH, kana chero zvimwe zvigadzirwa.

Telnet richiri kushandiswa munzvimbo dzakadai Database connectivity, tarisa Kuwanikwa samambure mano (routers uye haizoshandisi), Server Hardware, uye zvichingodaro. D.