Webhu yemazuva ano inenge isingafungidzike pasina midhiya zvemukati: vanenge mbuya vese vane smartphone, munhu wese ari pasocial network, uye nguva yekudzikira mukugadzirisa inodhura kumakambani. Heino chinyorwa chenyaya yekambani nezve marongero aakaita kuendeswa kwemifananidzo achishandisa gadziriso yehardware, matambudziko api ekuita aakasangana nawo mukuita, chii chaakonzeresa, uye kuti matambudziko aya akagadziriswa sei pachishandiswa software solution yakavakirwa paNginx, uku vachiona kushivirira kwemhosva pamatanho ese.) Tinotenda vanyori venyaya yaOleg Efimova naAlexandra Dymova, avo vakagovera ruzivo rwavo pamusangano .
- Ngatitangei nekamwe sumo nezve machengetero atinoita uye cache mafoto. Tine dhizaini kwatinoachengeta, uye dhizaini apo isu cache mafoto. Panguva imwecheteyo, kana isu tichida kuwana yakakwira hunyengeri chiyero uye kuderedza mutoro pakuchengetedza, zvakakosha kwatiri kuti foto yega yega yemushandisi wega iri pane imwe caching server. Zvikasadaro, taizofanira kuisa madhisiki akawanda kakawanda sezvatine maseva akawanda. Yedu yekunyengedza mwero yakatenderedza 99%, ndiko kuti, isu tiri kudzikisa mutoro pakuchengetedza kwedu ne100 nguva, uye kuti tiite izvi, makore gumi apfuura, apo zvese izvi zvaive zvichivakwa, takanga tine makumi mashanu maseva. Saizvozvo, kuti tishumire mafoto aya, taida chaizvo makumi mashanu ekunze madomasi anoshandirwa nemaseva aya.
Sezvingatarisirwa, mubvunzo wakabva wamuka: kana imwe yemaseva edu ikadonha uye ikasavapo, ndeipi chikamu chetraffic chatinorasikirwa nacho? Takatarisa zvaive pamusika uye takasarudza kutenga chidimbu chehardware kuitira kuti chigadzirise matambudziko edu ese. Sarudzo yakawira pane mhinduro yeF5-network kambani (iyo, nenzira, ichangobva kutenga NGINX, Inc): BIG-IP Local Traffic Manager.
Zvinoitwa nechidimbu ichi chehardware (LTM): isimbi router inoita kuti simbi iwedzere kune yayo ekunze zviteshi uye inobvumidza iwe kuti uendese traffic zvichienderana netiweki topology, pane mamwe marongero, uye inoongorora hutano. Zvaive zvakakosha kwatiri kuti chidimbu chehardware chinogona kurongwa. Saizvozvo, isu tinogona kutsanangura iyo logic yekuti mafoto emumwe mushandisi akashandiswa sei kubva kune chaiyo cache. Chakaita sei? Pane chidimbu chehardware chinotarisa paInternet pane imwe domain, imwe IP, inoita ssl offload, parses http zvikumbiro, inosarudza cache nhamba kubva kuIRule, kwekuenda, uye inoregedza traffic kuenda ikoko. Panguva imwecheteyo, inoongorora hutano, uye kana paine imwe muchina isingawanikwe, panguva iyoyo takaigadzira kuitira kuti traffic iende kune imwe backup server. Kubva pakurongeka kwemaonero, kune, hongu, mamwe nuances, asi kazhinji zvinhu zvese zviri nyore: tinonyoresa kadhi, tsamba yeimwe nhamba kune IP yedu pane network, tinoti tichateerera pachiteshi 80. uye 443, tinoti kana sevha isipo, saka unofanirwa kutumira traffic kune iyo backup, mune ino kesi makumi matatu neshanu, uye isu tinotsanangura boka repfungwa pamusoro pekuti chivakwa ichi chinofanira kuparadzaniswa sei. Dambudziko chete raive rekuti mutauro wakagadzirirwa hardware yaive Tcl. Kana paine anorangarira izvi zvachose... mutauro uyu unonyora-chete pane mutauro wakanakira kurongwa:
Takawanei? Takagamuchira chidimbu chehardware chinovimbisa kuwanikwa kwakanyanya kwezvivakwa zvedu, nzira dzese traffic yedu, inopa hutano hwakanaka uye inongoshanda. Uyezve, inoshanda kwenguva yakareba: mumakore gumi apfuura hapana kunyunyuta nezvazvo. Pakatanga 10, takanga tava kutumira mapikicha angangoita 2018k pasekondi. Iyi pane imwe nzvimbo yakatenderedza 80 gigabits yetraffic kubva kune ese edu data nzvimbo.
Zvisineiβ¦
Pakutanga kwa2018, takaona mufananidzo wakashata pamachati: nguva yaitora kutumira mafoto yakanga yawedzera zvakajeka. Uye zvakamira kutikodzera. Dambudziko nderekuti maitiro aya aionekwa chete panguva yekukwira kwemotokari - kukambani yedu iyi husiku kubva Svondo kusvika Muvhuro. Asi imwe nguva iyo system yaiita semazuva ese, hapana zviratidzo zvekutadza.
Kunyange zvakadaro, dambudziko racho raifanira kugadziriswa. Takaona zvipingamupinyi zvingangoitika ndokutanga kuzvibvisa. Chekutanga pane zvese, hongu, isu takawedzera ekunze uplinks, takaita ongororo yakazara yemukati uplinks, uye takawana ese angangoita mabhodhoro. Asi izvi zvose hazvina kupa chigumisiro chakajeka, dambudziko harina kupera.
Chimwe chinokanganisa chaive chekuita kwemafoto cache pachavo. Uye takasarudza kuti pamwe dambudziko riri pavari. Zvakanaka, isu takawedzera kuita - kunyanya network ports pane mafoto cache. Asi zvakare hapana kuvandudzwa kuri pachena kwakaonekwa. Pakupedzisira, takanyatsocherechedza kushanda kweLTM pachayo, uye pano takaona mufananidzo unosuruvarisa pamagirafu: mutoro weCPUs unotanga kufamba zvakanaka, asi kamwe kamwe unouya kune imwe nzvimbo. Panguva imwecheteyo, LTM inomira kupindura zvakakwana kune cheki yehutano uye uplinks uye inotanga kungoerekana yadzimisa, izvo zvinotungamirira mukuora kwakanyanya kwekuita.
Kureva kuti taziva kwaikonzera dambudziko, toona bhodhoro. Zvasara kuti tisarudze zvatichaita.
Chekutanga, chinhu chiri pachena chataigona kuita kuita neimwe nzira iyo LTM pachayo. Asi pane mamwe manuances pano, nekuti iyi hardware yakasarudzika, haungaendi kuchitoro chiri padyo wochitenga. Ichi chibvumirano chakasiyana, chibvumirano cherezinesi chakasiyana, uye zvinotora nguva yakawanda. Yechipiri sarudzo ndeyekutanga kuzvifunga iwe, huya nemhinduro yako uchishandisa yako mativi, zviri nani uchishandisa yakavhurika yekupinda chirongwa. Chasara ndechekusarudza kuti chii chaizvo chatichasarudza pane izvi uye kuti inguva yakawanda sei yatichapedza mukugadzirisa dambudziko iri, nekuti vashandisi vanga vasingagamuchire mafoto akakwana. Naizvozvo, isu tinofanirwa kuita zvese izvi zvakanyanya, nekukurumidza, mumwe angati nezuro.
Sezvo basa rainzwika se "ita chimwe chinhu nekukurumidza sezvinobvira uye kushandisa hardware yatinayo," chinhu chekutanga chataifunga ndechekubvisa mamwe machina asina simba kubva kumberi, kuisa Nginx ipapo, yatinoziva nayo maitiro. shanda uye edza kuita zvese zvakafanana logic iyo hardware yaimboita. Izvozvi, chaizvoizvo, takasiya hardware yedu, takaisa mamwe mavhavha 4 ataifanira kugadzirisa, takagadzira nzvimbo dzekunze kwavari, zvakafanana nezvakaitika makore gumi apfuura ... Takarasikirwa zvishoma pakuwanikwa kana michina iyi yakawa, asi. vachiri vashoma, vakagadzirisa dambudziko revashandisi vedu munharaunda.
Saizvozvo, pfungwa yacho inoramba yakafanana: isu tinoisa Nginx, inogona kuita SSL-kubvisa, isu tinogona neimwe nzira kuronga nzira yekuronga, hutano-cheki mumagadzirirwo uye kungodzokorora pfungwa yataive nayo kare.
Ngatigarei pasi kunyora configs. Pakutanga zvaiita sokuti zvinhu zvose zvakanga zviri nyore, asi, zvinosuruvarisa, zvakaoma zvikuru kuwana zvinyorwa zvebasa rimwe nerimwe. Naizvozvo, isu hatikurudzire kungoenda "maitiro ekugadzirisa Nginx yemifananidzo": zviri nani kutaura kune zviri pamutemo zvinyorwa, izvo zvicharatidza kuti ndeapi marongero anofanirwa kubatwa. Asi zviri nani kusarudza iyo chaiyo parameter iwe pachako. Zvakanaka, saka zvinhu zvose zviri nyore: tinotsanangura mavhavha atinawo, tinotsanangura zvitupa ... Asi chinhu chinonyanya kufadza ndechokuti, chaizvoizvo, iyo routing logic pachayo.
Pakutanga zvaiita sekuti isu taingotsanangura nzvimbo yedu, tichifananidza nhamba yecache yedu yepikicha mairi, tichishandisa maoko edu kana jenareta kutsanangura kuti mangani maturu atinoda, mune imwe neimwe kumusoro kwerukova tinoratidza sevha kunofanirwa kufambiswa. enda, uye sevha yekuchengetedza - kana sevha huru isipo:
Asi, zvichida, kudai zvinhu zvose zvakanga zviri nyore, taizongoenda kumba torega kutaura chinhu. Nehurombo, neiyo default Nginx marongero, ayo, kazhinji, akaitwa pamusoro pemakore mazhinji ebudiriro uye haana kunyatsokodzera nyaya iyi ... iyo config inotaridzika seizvi: kana imwe sevha yekumusoro ine chikanganiso chekukumbira kana kupera nguva, Nginx nguva dzose. inochinja traffic kune inotevera. Uyezve, mushure mekukundikana kwekutanga, mukati memasekonzi gumi sevha ichadzimwa zvakare, zvese nekukanganisa uye nekupedza nguva - izvi hazvigone kugadzirwa chero nzira. Ndokunge, kana tikabvisa kana kuseta zvakare sarudzo yenguva yekubuda mukuraira kwekumusoro, saka, kunyangwe Nginx isingazogadzirise chikumbiro ichi uye ichipindura neimwe isiri yakanaka kukanganisa, sevha inovhara.
Kuti tidzivise izvi, takaita zvinhu zviviri:
a) vakarambidza Nginx kuita izvi nemaoko - uye zvinosuruvarisa, nzira chete yekuita izvi ndeyekungoisa iyo max inotadza marongero.
b) takarangarira kuti mune mamwe mapurojekiti tinoshandisa module inotibvumira kuongorora hutano hwemashure - nekudaro, taigara tichiongorora hutano kuitira kuti nguva yekuzorora kana njodzi iite shoma.
Nehurombo, izvi hazvisi zvese kana, nekuti chaizvo mavhiki maviri ekutanga ekushanda kwechirongwa ichi chakaratidza kuti TCP hutano-cheki zvakare chinhu chisingavimbike: pane inokwira server inogona kunge isiri Nginx, kana Nginx muD-state, uye mu. iyi kesi kernel ichabvuma kubatana, hutano-cheki huchapfuura, asi haishande. Nokudaro, isu takakurumidza kutsiva izvi nehutano-cheki http, yakaita imwe chaiyo, iyo, kana ikadzorera 200, zvino zvose zvinoshanda mune iyi script. Iwe unogona kuita yekuwedzera logic - semuenzaniso, mune iyo caching maseva, tarisa kuti iyo faira system yakakwidzwa nemazvo:
Uye izvi zvingatikodzera, kunze kwekuti panguva iyo dunhu rakadzokorora zvachose zvakaitwa nehardware. Asi taida kuita zviri nani. Pakutanga, taive nesevha imwe yekuchengetedza, uye izvi zvimwe hazvina kunaka, nekuti kana uine zana maseva, zvino kana akati wandei akakundikana kamwechete, imwe backup server haigone kubata nemutoro. Naizvozvo, isu takasarudza kugovera kuchengeterwa pamasevha ese: isu takangoita imwe yakaparadzana kumusoro, takanyora ese maseva ipapo aine mamwe ma paramita zvinoenderana nemutoro waanogona kushandira, akawedzera hutano hwakafanana hwataive nahwo kare:
Sezvo zvisingagoneke kuenda kune imwe kumusoro mukati meimwe rwizi, zvaive zvakafanira kuve nechokwadi kuti kana iyo huru yekumusoro, iyo yatakangonyora iyo chaiyo, inodiwa foto cache, isingawanikwe, isu takangopfuura nepakanganiso_peji kuenda kumashure, kubva. kwatakaenda kune backup kumusoro kwerwizi:
Uye nekuwedzera maseva mana, izvi ndizvo zvatakawana: isu takatsiva chikamu chemutoro - takaibvisa kubva kuLTM kuenda kumaseva aya, takaisa pfungwa imwechete ipapo, tichishandisa yakajairwa hardware uye software, uye pakarepo takagamuchira bhonasi iyo maseva aya anogona. dziyerwe, nekuti dzinogona kupihwa zvakanyanya sezvinodiwa. Zvakanaka, iyo chete yakaipa ndeyekuti isu takarasikirwa nepamusoro kuwanikwa kwevashandisi vekunze. Asi panguva iyoyo taifanira kuzvipira izvi, nokuti zvakanga zvakakodzera kugadzirisa dambudziko racho nokukurumidza. Saka, takabvisa chikamu chemutoro, yaive inenge 40% panguva iyoyo, LTM yakanzwa zvakanaka, uye chaizvoizvo mavhiki maviri mushure mokunge dambudziko ratanga, takatanga kutumira kwete 45k zvikumbiro kwechipiri, asi 55k. Muchokwadi, isu takakura ne20% - izvi zviri pachena traffic yatisina kupa kumushandisi. Uye mushure meizvozvo vakatanga kufunga nezve nzira yekugadzirisa dambudziko rakasara - kuve nechokwadi chekuwanikwa kwekunze kwepamusoro.
Takamboti mirei, tichikurukura kuti toshandisa mhinduro ipi. Paive nezvikumbiro zvekuona kuvimbika uchishandisa DNS, uchishandisa mamwe manyoro akanyorwa kumba, dynamic routing protocols ... pakanga paine zvakawanda zvingasarudzwa, asi zvakatove pachena kuti kune zvechokwadi yakavimbika kuendesa mapikicha, iwe unofanirwa kusuma imwe layer inozoongorora izvi. . Takadaidza michina iyi mafoto director. Iyo software yataivimba nayo yaive Keepalived:
Kutanga, Keepalived inosanganisirei? Yekutanga ndiyo VRRP protocol, inozivikanwa zvakanyanya kunetiweki, iri panetiweki michina inopa kukanganisa kushivirira kune yekunze IP kero iyo vatengi vanobatana nayo. Chikamu chechipiri iIPVS, IP virtual server, yekuenzanisa pakati pemafoto routers uye nekuona kukanganisa kushivirira padanho iri. Uye chechitatu - kuongororwa kwehutano.
Ngatitange nechikamu chekutanga: VRRP - inotaridzika sei? Kune imwe chaiyo IP, ine yekupinda mu dns badoocdn.com, uko vatengi vanobatana. Pane imwe nguva nenguva, isu tine IP kero pane imwe server. Mapaketi akachengetedzwa anomhanya pakati pemaseva kuburikidza neVRRP protocol, uye kana tenzi akanyangarika kubva paradhi - sevha yatangazve kana chimwe chinhu, sevha yekuchengetedza inotora otomatiki iyi IP kero - hapana zviito zvemanyore zvinodikanwa. Musiyano uripo pakati peshe uye backup ndiyo inonyanya kukoshesa: iyo yakakwirira, ndiyo yakakura mukana wekuti muchina unozova tenzi. Mukana wakakura kwazvo ndewekuti haufanire kugadzirisa kero dzeIP pane server pachayo, zvakakwana kutsanangura iwo mugadziriso, uye kana IP kero ichida mimwe mitemo yetsika, izvi zvinotsanangurwa zvakananga mugadziriro, uchishandisa iyo syntax yakafanana sezvakatsanangurwa muVRRP package. Hauzosangana nezvinhu zvausina kujaira.
Izvi zvinoratidzika sei mukuita? Chii chinoitika kana imwe yemaseva ikatadza? Pakangonyangarika tenzi, backup yedu inomira kugamuchira zviziviso uye otomatiki inova tenzi. Mushure menguva yakati, isu takagadzirisa tenzi, takatangazve, takasimudza Keepalived - zviziviso zvinosvika nepamusoro pekutanga pane backup, uye backup inodzokera kumashure, inobvisa IP kero, hapana zviito zvemaoko zvinoda kuitwa.
Nekudaro, isu takave nechokwadi chekutadza kushivirira kwekunze IP kero. Chikamu chinotevera ndechekudzikamisa traffic kubva kune yekunze IP kero kune mafoto routers ari kutozvimisa. Zvese zvakanyatsojeka neiyo balancing protocol. Izvi zvingave zviri nyore kutenderera-robin, kana zvishoma zvakanyanya kuomarara zvinhu, wrr, rondedzero yekubatanidza uye zvichingodaro. Izvi zvinotsanangurwa zvakanyanya muzvinyorwa, hapana chakakosha. Asi nzira yekuendesa ... Pano tichanyatsoongorora kuti sei takasarudza mumwe wavo. Aya ndiwo NAT, Direct Routing uye TUN. Icho chokwadi ndechekuti isu takabva taronga kuendesa zana gigabits yetraffic kubva kumasaiti. Kana uchifungidzira, unoda makadhi gumi egigabit, handiti? 100 gigabit makadhi mune imwe server yatopfuura chiyero che, zvirinani, pfungwa yedu ye "yakajairwa midziyo". Uye takazorangarira kuti isu hatingope vamwe traffic, tinopa mafoto.
Chii chakakosha? -Musiyano wakakura pakati peinouya uye inobuda traffic. Traffic inouya idiki kwazvo, inobuda traffic yakakura kwazvo:
Kana iwe ukatarisa magirafu aya, unogona kuona kuti panguva iyo mutungamiriri ari kugamuchira anenge 200 MB pasekondi, iri izuva rakajairika. Isu tinodzosera 4,500 MB pasekondi, chiyero chedu chingangoita 1/22. Zvatove pachena kuti kupa zvizere inobuda traffic kune makumi maviri nemaviri maseva evashandi, isu tinongoda imwe chete inogamuchira iyi kubatana. Apa ndipo panouya iyo yakananga routing algorithm inouya kuzotibatsira.
Chakaita sei? Mutungamiriri wedu wemifananidzo, maererano netafura yake, anotumira zvinongedzo kune mafoto routers. Asi mafoto routers anotumira kudzoka traffic zvakananga kuInternet, tumira kune mutengi, haidzokeri kuburikidza nemutungamiriri wemifananidzo, nekudaro, nehuwandu hushoma hwemakina, tinoona kushivirira kwakakwana uye kupomba kwese traffic. Mumagadzirirwo anoita seizvi: isu tinotsanangudza iyo algorithm, mune yedu iri nyore rr, ipa yakananga nzira yekufambisa uye wozotanga kunyora ese chaiwo maseva, vangani vawo atinawo. Izvo zvichasarudza iyi traffic. Kana isu tiine imwe kana maviri mamwe maseva ipapo, kana akati wandei maseva, kudiwa kwakadaro kunomuka - isu tinongowedzera chikamu ichi kune config uye usanetseka zvakanyanya. Kubva kudivi remaseva chaiwo, kubva kudivi reiyo foto router, iyi nzira inoda yakanyanya kudiki gadziriso, inotsanangurwa zvakakwana muzvinyorwa, uye hapana misungo ipapo.
Chinonyanya kunaka ndechekuti mhinduro yakadai haireve kugadziridzwa kwakasimba kwenetiweki yemuno; izvi zvaive zvakakosha kwatiri; taifanira kugadzirisa izvi nemari shoma. Kana iwe ukatarisa , ipapo tichaona kuti yakaita sei. Pano tine imwe sevha chaiyo, pachiteshi 443, inoteerera, inogamuchira kubatana, maseva ese anoshanda akanyorwa, uye iwe unogona kuona kuti kubatana ndiko, kupa kana kutora, zvakafanana. Kana tikatarisa nhamba pane imwechete virtual server, isu tine mapaketi anouya, anouya anobatana, asi zvachose hapana anobuda. Inobuda inobatana inoenda zvakananga kune mutengi. Zvakanaka, takakwanisa kuzvimisa. Zvino, chii chinoitika kana imwe yemifananidzo yedu router ikakundikana? Pamusoro pazvo, simbi isimbi. Inogona kupinda mu kernel panic, inogona kuputsika, magetsi anogona kupisa. Chero chinhu. Ichi ndicho chikonzero kuongororwa kwehutano kuchidiwa. Vanogona kunge vakapusa sekutarisa kuti chiteshi chakavhurika sei, kana chimwe chinhu chakaomarara, kusvika kune mamwe magwaro akanyorwa-pamba ayo anototarisa pfungwa yebhizinesi.
Isu takamira pane imwe nzvimbo pakati: isu tine chikumbiro che https kune imwe nzvimbo, iyo script inodanwa, kana ichipindura nemhinduro ye200, tinotenda kuti zvese zvakanaka neiyi sevha, kuti iri mhenyu uye inogona kuvhurwa zvakanyanya. nyore.
Izvi zvinotaridzika sei, zvakare, mukuita? Ngatidzime sevha yekuchengetedza - kupenya BIOS, semuenzaniso. Mumatanda, isu tinobva tave nenguva, tinoona mutsara wekutanga, zvino mushure mekuedza katatu inotaridzirwa se "yakakundikana", uye inongobviswa kubva pakurongwa.
Yechipiri hunhu sarudzo inogoneka, kana VS ikangoiswa zero, asi kana foto ikadzoserwa, izvi hazvishande zvakanaka. Sevha inouya, Nginx inotanga ipapo, hutano-cheki pakarepo inonzwisisa kuti kubatana kuri kushanda, kuti zvinhu zvose zvakanaka, uye sevha inooneka mune yedu runyorwa, uye mutoro unotanga kushandiswa kwairi. Hapana zviito zvemaoko zvinodikanwa kubva kumutungamiriri webasa. Sevha yakadzokororwa husiku - iyo dhipatimendi rekutarisa haitifonera nezve izvi husiku. Vanokuzivisa kuti izvi zvakaitika, zvese zvakanaka.
Saka, nenzira iri nyore, nerubatsiro rwenhamba shoma yemaseva, takagadzirisa dambudziko rekushivirira kukanganisa kwekunze.
Chasara kutaurwa ndechekuti zvese izvi, hongu, zvinoda kutariswa. Zvakaparadzana, zvinofanirwa kucherechedzwa kuti Keepalivede, sesoftware yakanyorwa kare kare, ine nzira dzakawanda dzekuiongorora, zvese uchishandisa cheki kuburikidza neDBus, SMTP, SNMP, uye yakajairwa Zabbix. Uyezve, iye pachake anoziva kunyora tsamba kunenge kutsvedza kwose, uye kuva akatendeseka, pane imwe nguva takambofunga kuidzima, nokuti anonyora mabhii akawanda kune chero traffic switching, switching on, for every IP connection, zvichingodaro. Ehe, kana paine akawanda maseva, saka unogona kuzvikundisa nemabhii aya. Isu tinotarisisa nginx pane mafoto routers tichishandisa nzira dzakajairwa, uye yekutarisa hardware haina kuenda. Tinoda, zvechokwadi, kupa mazano kune zvimwe zvinhu zviviri: kutanga, kunze kwehutano-cheki uye kuwanikwa, nokuti kunyange kana zvinhu zvose zvichishanda, chaizvoizvo, zvichida vashandisi havagamuchire mapikicha nekuda kwezvinetso nevanopa kunze kana chimwe chinhu chakaoma. Izvo zvinogara zvakakodzera kuchengetedza pane imwe nzvimbo pane imwe network, muAmazon kana kumwewo kumwe, muchina wakasiyana unogona kubaya maseva ako kubva kunze, uye zvakakoshawo kushandisa kungave kusinganzwisisike kuona, kune avo vanoziva maitiro ekunyengedza kudzidza muchina, kana kutarisa kuri nyore. , zvirinani kuitira kuronda kana zvikumbiro zvadonha zvakanyanya, kana, pane zvinopesana, zvakawedzera. Inogonawo kubatsira.
Ngatitaurei muchidimbu: isu, kutaura zvazviri, takatsiva iyo iron-clad solution, iyo pane imwe nguva yakamira kutienderana nesu, neine yakapusa sisitimu inoita zvese zvakafanana, ndiko kuti, inopa kumisa kweHTTPS traffic uye kumwe kungwara nzira neiyo. kuongororwa kwehutano kunodiwa. Isu takawedzera kugadzikana kwehurongwa uhu, ndiko kuti, tichine kuwanikwa kwakanyanya kune yega yega, uye isu tine bhonasi iyo iri nyore kuyera iyo yese pane yega yega, nekuti yakajairwa hardware ine yakajairwa software, ndiko kuti. , takaita nyore kuongorora zvinogona kuitika.
Takazopedzisira nei? Taita dambudziko panguva yezororo raNdira ra2018. Mumwedzi mitanhatu yekutanga isu tichiisa chirongwa ichi mukushanda, takachiwedzera kune ese traffic kuti tibvise traffic yese kubva kuLTM, isu takakura chete mumigwagwa mune imwe data data kubva ku40 gigabits kusvika 60 gigabits, uye panguva imwe chete rose 2018 gore vakakwanisa kutumira anenge katatu mamwe mapikicha pasekondi.
Source: www.habr.com