MyLinking ™ network bypass tekinoroji ine tekinoroji inopa chaiyo-nguva network kuchengetedzeka pasina kubayira kusevha network kuvimbika kana kuwanikwa. MyLinking ™ network bypass taps ine 10/40 / 100g bypass module inopa basa rakakwira rinodiwa kuti ubatanidze midziyo yekuchengetedza uye kuchengetedza network mune chaiyo-nguva isina packet kurasikirwa.
Kutanga, chii chinopfuura?
Kazhinji, mudziyo wetiweki wetiweki unoshandiswa pakati pemaviri kana anopfuura mambure, senge intranet uye network yekunze. Chirongwa chekunyorera pane iyo Network Security mudziyo inoongorora mapaketi network kuti uone kuti kutyisidzira kunowanikwa, uyezve kuendesa mapaketi zvinoenderana nemamwe mitemo inotora mitemo. Kana iyo network yekuchengetedza network isingakanganisi, semuenzaniso, mushure mekutadza kwesimba kana kupaza, iyo mitezo yetiweki yakabatana kune mudziyo ucharasikirwa nehukama nemumwe. Panguva ino, kana network yega yega ichifanira kubatana kune mumwe nemumwe, inofanira kunge ichipfuura mberi.
Bypas, sezita rinoreva, rakapfuura basa, rinoreva kuti ma network maviri anodzikiswa zvakananga kuburikidza network kuchengetedza system kuburikidza neyechokwadi trigger nyika (kukundikana kwemagetsi kana kuvhara). Mushure mekunge chaburitswa chinogoneswa, apo iyo Network yekuchengetedza network ikatadza, network yakabatana neyekuda kosi inogona kutaurirana. Mune ino kesi, iyo bypass kirabhu haina kugadzirisa mapaketi pane network.
Chechipiri, iyo yekuisa chikamu inoshandiswa munzira dzinotevera:
Bypass yakakamurwa mune inotevera modes: kudzora maitiro kana trigger mode
1. Kukonzerwa nekuwanikwa kwesimba. Mune iyi modhi, iyo bypass chiitiko inogoneswa kana chishandiso chisina kupihwa. Kana mudziyo wacho uchigadzirwa pamusoro, iyo bypass ichangodzimwa pakarepo.
2. Kudzora neGpio. Mushure mekupinda muO OS, iwe unogona kushandisa Gpio kuti ushande chaiyo madoko kudzora iyo bypass switch.
3, neWatchdog kutonga. Uku ndiko kuwedzerwa kwenzira 2 Nenzira iyi, iyo inodarika inogona kuvhurwa neWatchdog kana iyo chikuva ichipfuta.
Mune zvinoshandiswa zvinoshanda, idzi nyika nhatu dzinowanzovapo panguva imwechete, kunyanya nzira mbiri 1 ne2 Mushure mekunge chishandiso chiri kugadzirwa, iyo bios inogona kushanda inopfuura. Mushure mekunge BIOS inotora pamusoro pechishandiso, iyo inodarika ichiripo. Iyo bypass inodzimwa kuitira kuti chikumbiro chacho chinogona kushanda. Munguva yeiyo yose yekutanga maitiro, hapana kanenge pasina network yekubvisa.
Chekupedzisira, kuongororwa kweiyo musimboti wekushandiswa kwekuita
1. Hardware level
Padanho reHardware, rune runyararo runonyanya kushandiswa kuziva bypass. Aya ekudzokorora anonyanya kubatana kune kusaina tambo dzeimwe neimwe network chiteshi pane bypass network network. Iyo inotevera nhamba inoshandisa imwe chiratidzo yetambo kuratidza iyo nzira yekushanda yekunyarara.
Tora simba rinokonzeresa semuenzaniso. Panyaya yekukundikana kwesimba, switch mune yekudzokorora ichasvetuka kusvika ku1, kureva kuti rx muRJ45 Port yeLan1 zvakananga kutaurirana neRJ45 TX yeLan2. Kana mudziyo wacho uchigadzirwa pamusoro, switch ichabatanidza kusvika ku2. Iwe unofanirwa kuita izvo kuburikidza neapps pane iyi kifaa.
2. Software Level
Mukugadziriswa kweBypass, Gpio uye Watchdog anokurumidzwa kudzora uye anokonzeresa bypass. Muchokwadi, nzira idzi mbiri idzi dzinoshanda Gpio, uyezve gpio inodzora kudzokorora pane iyo hardware kuti iite iyo inosvetuka. Kunyanya, kana iyo Gpio inoenderana yakaiswa kumusoro, ipapo iyo yekudzokorora ichasvetukira kunzvimbo 1. Zvinoenderana, kana mukombe weGpio uchiiswa kuderera, kudzokorora kuchasvetukira kunzvimbo yechipiri.
Zvekutarisa Pashure pokunge iyo Watchdog inotora mhedzisiro, ita kuti zviite zviitwe kupfuudza muBios. Iyo system inogonesa iyo Watchdog basa. Mushure mekunge iyo Warddog inotora mhedzisiro, iyo inoenderana network portpass inogoneswa, ichiita chishandiso mu bypass mamiriro. Muchokwadi, iyo inodarika inodzorwa zvakare neGpio. Mune ino kesi, iyo yakaderera-level yekunyora kuGpio inoitwa neWatchdog, uye hapana imwe purogiramu inodikanwa kunyora Gpio.
Iyo Hardware Bypass Basa ibasa rinodiwa reChinyorwa Secreen Zvigadzirwa. Kana mudziyo wacho wasungwa kana kupindirwa, iyo yemukati uye yekunze madhiri inogona kuve yakabatana mumuviri kune mumwe nemumwe kuti iite tambo netambo. Nenzira iyi, vashandisi 'data traffic inogona kupfuura nemushini pasina kukanganiswa neiyo iripo mamiriro echigadzirwa.
Kutumira Nguva: Kukadzi-06-2023
