MTU pamusoro router - chii? Kunonyanyisa hutachiwana chikwata. parameters router

vanozvishandisa Vakawanda paIndaneti kubatanidza kuti ari kushandisa akachengeteka kwokubatana kubva rinobatsirwa vangafunga zvakanaka mubasa chokuita nekusagona kuvhura zvimwe Internet kupfuma. Matambudziko Troubleshooting kazhinji kugadziriswa kukuru - change router kana ISP Zvisinei pane mukuru mukana kuti agadzirise zvinhu pachako, kuchinja chete parameter mumwe anonzi MTU pamusoro router. Chii, sei kuwana uye kugadzira kodzero - mibvunzo nezvayo munyaya ino.

kugadzirisa

Kuwedzera kumhanya Internet yokukurukurirana Mipata aishandiswa date packet hutachiwana. Handiti, zvinoita njere kutumira uye kugamuchira mashoko pamusoro mumwe zvishoma vachizvitakudza chiteshi. Saka, unyanzvi hwokugadzira yambokurukurwa unobvumira kuunganidza mashoko rukova rinokosha pasuru, izvo chakasvitswa kure. Pamusoro okutambirwa ari kuenda kombiyuta pasuru kungoita rongonyora uye vawane mbishi mashoko. Nokufamba kushandisa yakadaro hurongwa zvatisingagoni vaizivikanwa, izvo zvakazoita kuti kufirwa pakukurumidza kuwedzera kukura pasuru. Pakudaro akapinda yakakodzera mureza - kufadza kupfuudzwa packet nokuti midziyo (Maximum Transmission Unit), uye rakapfupikiswa sezvo MTU, ari router. Kuti, Chokwadi, zvazvinosarira kuziva zvikonzero yakafanira kuti mureza uyu haasi kushanda zvakanaka.

Paranoia kana vakachengeteka

Chokwadi, chero mureza inopa matambudziko ari zvashata ezvinhu. Nokuti MTU kwakasimbiswa chaiyo kusabatana, izvo akabvumira pasi kushandura kukura pasuru akumbirwa kubaya kombiyuta iri pemambure. Pacharo ndapota kutevera chokufambisa rukoko TCP uchishandisa ICMP dzakati, ane basa iri wokushandura mashoko basa. Link rukoko protocols kana usingakwanisi kugamuchira packet akatuma shoko pamusoro hazvibviri ichi. Yatumira kunoita kukura pasuru mutume zvakare. Zvisinei, izvi handizvo zvinoitika nguva dzose kushanda. Kakawanda Internet zvinhu zviri kufambiswa simbe chaizvo vakuru avo, panzvimbo yakanaka-chuna kuchengeteka, vari munzira kuenda nyore, waipedza, avo maonero, basa protocols. Sezvingatarisirwa, ICMP ndomumwe wavo. Uye hapana mashoko - hapana dambudziko, mugumo User munhu mhosva anoshandisa akabhadhara mabasa havasi zvakazara.

Excellent ping-indekisi

Vose ndokuenda kupokana kuti mugare mupfungwa mushandisi michina kutsigirwa nenzira ipi Mugoveri, unofanira kuziva chinokosha chokwadi - asi ping murayiro - kwete nechiidzo. Sezvo zvikuru basa iri kuongorora Kuwanikwa zvekuvaka, asi kwete kunaka kukurukurirana chiteshi. Unogona kuziva izvi pachako kuburikidza uchimhanya murayiro chiriporipocho ping ya.ru. Mhinduro Terminal Server kuchaita kushuma kuti packet kukura 32 bytes agamuchirwa. Uye kana iwe kutumira packet yokugadza mitemo 1500 bytes? The chikwata vachatarira seizvi: ping ya.ru -f -l 1500. kupi L - kukura pasuru, uye add - yokurambidzwa kusabatana. Pangava nematambudziko kubvira kutadza kusarudza, nokugumisa Kurasikirwa pamusoro chiteshi. Kufungisisa kuti mashoko ose yakawanikwa kubva Internet, akatamisira guru Mabhokisi chivimbo ping murayiro chiteshi macheki seisingashandi. Panyaya iyi, iyo packet saizi - kwete kungova MTU kukosha, izvo zvinogona kunatsiridza fora basa Internet.

mikana Provider

Chinhu chokutanga kunzwisisa chii parameter Maximum Transmission Unit ari kuiswa panguva zvatinoda. Kana Internet basa inopiwa romugove wire "kusarurama peya", pasina nomumbure configuration, hapana matambudziko. Asi kune akadzivirira PPPoE migero kana rakapotsa private rezvebonde VPN, unofanira kugadzirira kuti haana kuita pasina pazviruva ari router uye kombiyuta. Options kuona yakarurama kukura pasuru, uyewo zvakarurama dambudziko kuti zvakawanda, uye achava pfungwa dzinoverengeka yenzira. Sezvingatarisirwa, unogona kuedza Mugoveri norunhare azive MTU kuisa pamusoro uye kunyora pamusoro router, asi zviri nyore uye, zvichida, hazvibviri pamusana yakaderera opareta kukwaniswa.

Zvichida dambudziko nhema kumwewo

Zvinogoneka kuti kushaya kuwana zvimwe padandemutande mapeji hariwanikwi pamusana sizvo MTU marongero ari router kuti hotfix ichi hazvirevi kugadzirisa dambudziko. Unofanira kuziva chaizvoizvo iyo mirayiridzo kuenda. Kuti aite izvi, inodzidzisa unofanira kuenda zviruva router yako kudzikisa default MTU kusvika 1400 bytes. Mushure iwe kunze uye reload kuedza kuenda zvakare kune vaida upfumi. Kana dambudziko kukapfuurira, dzokerai marongerwe kuti nzvimbo yaro yepakutanga uye vanotanga kutsvaka mhinduro mune zvimwe. Zvisinei, mune maonero vanoshandisa zhinji, kushandura kunonyanyisa kukura pasuru parutivi maduku anopa yakanaka mugumisiro uye zvose zvinhu, kusanganisira paIndaneti mitambo iripo. Zvisinei, pane imwe dambudziko - kuwira kumhanya mapeji okutanga uye Upload mafaira. Unoda kuvhura router Kurongwa uye yakanaka-chuna MTU.

Kubva mashoko chiito

Kuwana pazviruva, unofanira kero bhaa upi Browser uye kupinda Kero router, anorova Login hwindo, kupinda Login wako uye password. Sezvingatarisirwa, kana pakaitika parutivi Mudzviti kubva Mugoveri, mukati kugona kwayo uye kubviswa matambudziko kushanda pamwe Internet. Asi vamwe vanoshandisa vanoziva chaiwo yakatarwa pasiwedhi uye Login kuna AP. Chero zvazvingava hazvigoni kugadziriswa pasina mvumo dambudziko, nokuti parameters pamusoro router haangavi kuwanikwa.

Pakupedzisira, hapana mamiriro ezvinhu asina tariro. Unogona kuwana kubva samambure wako vanotipa Kurongwa, itangezve kuti router kuti fekitari pazviruva uye saka mutsigirire kubatana pachako. Mune zvenhau mirayiridzo yakakwana pamusoro rakamiswa zvakafanira Hardware, tisingatauri zvizivikanwe vatungamiriri kubva mugadziri, iyo inogona kuwanikwa ari pamutemo Websites ari mutengesi.

How kuwana MTU pamusoro router

The rakakurumbira Russia runoonekwa kuva router D-Link, saka mienzaniso yose yakanaka-Tuning zvichange kurondedzerwa zvichienderana functionality wayo, zvisina kunyanya kusiyana nedzimwe routers. Kamwe ari mudziyo makuru Settings Muterere, maziso ari kubhadhara pamusoro Wan chinhu mu "Network" Chikamu kunodiwa. iyi ndiyo basa rokuvaka kubatana pakati router uye Hardware Provider, ayo kuvapo chinodiwa chero Network mano. Kana aida Muterere, inodzidzisa angawana zvakawanda yeimwe vane mamiriro "zvakabatana". Sarudzo inofanira kupiwa kuti mureza "default suo". Kutevedzera yasarudzwa mukomboni cursor. By nekudzvanya kuti "kuchinja" (kana "wedzera" - neimwe shanduro zita ravo), inodzidzisa anopinda yakanaka-Tuning Muterere. Kuwana chinhu chaunoda MTU mavara. Kushandura mamiriro kuburikidza nekudzvanya pamusoro penzura Icon mumunda dzakasarudzwa. Isa aida saizi. Ponesai pazviruva uye reboot yacho router.

Akarurama zviruva ari router nguva dzose zvibereko

Chakaita MTU pamusoro router, sezvo tsika inoratidza chinoita kuti migero zhinji, yakavakirwa chaivo private network. Zvisinei, vanhu vashoma vanoziva kuti wakanaka-Tuning pamusoro Qualitative kubatana inobvawo pane zvinhu zviviri kuti nguva inotevera kuna MTU. configuration zvakakodzera parameters zvose nguva dzose dambudziko iri network kuti muviri yabvaruka. Router D-Link, Zuxel, Cisco, Linksys, uye vamwe namano ndivo vanonzi akazara parameters anokosha. Muzviitiko zvakadaro, kushandura ezvinhu hakuna kukodzera achitsutsumwa.

1. Ramba Alive. Gadzira rakapotsa rezvebonde iri kuramba nekugadzirwa router, sezvo simba nesimba outage.
2. LCP penguva. parameter ichi raanotaura masekonzi uye anogadza kakawanda kubva zvikumbiro kubva router kuti Mupi midziyo kuti bvunzo mugero unongotaura.
3. LCP rotsva. Parameter, izvo zvinoita kuti patsanura kubva midziyo Provider kuumba mutsva, yakakwirira-unhu muchikurukurirana gwara pakuparwa default anoverengeka akatuma package adarika.

private network mitemo

Kana usingade kuita kuedza vakazvimiririra, kusarudza zvakakodzera ukuru MTU, unogona kushandisa michina nokurondedzerwa nezvaro nemitemo.

1. PPPoE kubatanidza. Nokuti mumwe packet zvitange batanidza Data dzavo kuitira kuchengeteka, anonzi Header. Zita rokuremekedza iri zvinotora mumwe 8-byte packet, kusiya gwara kukwanisa wokushandura 1492 bytes. Yakavakwa pamusoro ichi Michina basa ADSL ukuwo, nokuti Modem Kurongwa kushandura MTU zvakakodzera.
2. Private VPN uye PPP nomumbure. Pano MTU kune mukuru zvakadini izvozvo zvinoenderana Server Hardware, kuti yauri unobatanidza. Mushure Uyezve Provider, mukomboni inogona kushandiswa maererano kuburikidza kure kubatana kuti workstation pamusoro vachida. Parameter 1400 bytes ichaongororwa kuva chakanakisisa, asi dzakanaka-Tuning haisi wairambidza.

Software kubatsira

Sarudza runodiwa ukuru MTU pasina kuedza pamwe router, iwe unogona uye tichibatsirwa software. Somuenzaniso, TCP Optimizer chirongwa anoita akazvimiririra computations pamusoro kukurukurirana mugero uye anopa kwakaita kuti inodzidzisa nematsananguriro dambudziko zvachose. Zviri nyore, asi zvekuvaka-nyanyisa. Pashure pezvose, unofanira kuwana chirongwa, download, gadza uye kunzwisisa mabasa ayo. Uye kunzwisisa, chero anoishandisa achawana kuti chikumbiro anoshandisa banal ping ane ruzivo paIndaneti. Zvakaratidza kuti unogona kuona MTU kubva murayiro mutsetse? Nyore, chete vanofanira kuderedza kukura pasuru nomumwe kusvikira Server mhinduro hakusi akanaka - ping ya.ru -f -l 1499.

Vazhinji-software zvigadzirwa pamumbure Kurongwa kupa yakanaka-chuna wegadziriro kuburikidza Editing ari yokunyoresa, varwere anokosha makiyi pamumbure michina. functionality ichi kwave vaizviti kare michini remakore, asi ano anodawo hurongwa vanokwanisa pachavo kuchinja hwakagadzwa nzira yokukurukurirana uye dzimwe nguva kuti kunyatsoshanda yakaisvonaka-Tuning mushure router kunodiwa restart kombiyuta.

In mhedziso

Agamuchira ruzivo pamusoro MTU pamusoro router, chii uye sei zvakanaka-chuna midziyo, unogona mberi kune zvakananga zviito zvainanga tivandudze kukurukurirana mugero kunyatsoshanda. Zvisinei, usati watanga basa, unofanira kuziva kuti hauna routers zvose kukubvumira kuchinja zvachiri. Somuenzaniso, ZTE kambani, yaizivikanwa 3G-Modem, vaiona kuti MTU marongero anoputsa chero womukati kuchengeteka mitemo. Saizvozvowo, kushandura unodikanwa muzviruva manually kukundikana. Nyanzvi vanokurudzira kuisa midziyo waakatenga Mugoveri, kana kuti kutenga kanenge kubvumirana pane kusarudza nokutengesa Indaneti.