He aha te Ara Pāwhiti?
Ko te Taputapu Haumarutanga Whatunga he mea whakamahi noa i waenga i ngā whatunga e rua, neke atu rānei, pērā i waenga i te whatunga ā-roto me te whatunga o waho. Mā te tātaritanga mōkihi whatunga, ka taea e te Taputapu Haumarutanga Whatunga te whakatau mēnā he tūmomo mōrearea kei te tūpono, ā, i muri i te tukatuka i runga i ētahi ture ara kia tukuna atu ai te mōkihi, ā, mēnā ka hē te mahi a te taputapu haumarutanga whatunga, hei tauira, i muri i te korenga o te hiko, te tukinga rānei, ka momotuhia ngā wāhanga whatunga e hono ana ki te taputapu. I tēnei wā, mēnā me hono ia whatunga tetahi ki tetahi, me puta te taha taha.
Mā te mahi Karo, e ai ki te ingoa, ka taea e ngā whatunga e rua te hono ā-tinana me te kore e haere i roto i te pūnaha o te taputapu haumarutanga whatunga mā roto i tētahi āhua whakaoho motuhake (te ngoikore o te hiko, te tukinga rānei). Nō reira, ina kore te taputapu haumarutanga whatunga e mahi, ka taea e te whatunga e hono ana ki te taputapu Karo te kōrero tetahi ki tetahi. Ko te tikanga, kāore te taputapu whatunga e tukatuka i ngā mōkihi i runga i te whatunga.
Me pēhea te whakarōpū i te Aratau Taupānga Karo?
Kua wehea te arai ki ngā aratau whakahaere, aratau whakaoho rānei, arā,
1. Ka whakaohokia e te pūtake hiko. I tēnei aratau, ka whakahohea te mahi Karo ina whakawetohia te pūrere. Ki te whakakāhia te pūrere, ka monoa tonutia te mahi Karo.
2. Whakahaeretia e GPIO. Whai muri i te takiuru ki te pūnaha whakahaere, ka taea e koe te whakamahi i te GPIO hei whakahaere i ngā tauranga motuhake hei whakahaere i te pana Karo.
3. Whakahaerehia e te Watchdog. He toronga tēnei o te aratau 2. Ka taea e koe te whakamahi i te Watchdog hei whakahaere i te whakahohe me te whakakore i te kaupapa GPIO Bypass hei whakahaere i te tūnga Bypass. Mā tēnei, ki te hinga te tūāpapa, ka taea e te Watchdog te whakatuwhera i te Bypass.
I roto i ngā mahi ā-ringa, he maha ngā wā ka noho tahi ēnei āhua e toru, inā koa ngā momo e rua 1 me te 2. Ko te tikanga whānui o te tono ko: ina whakawetohia te pūrere, ka whakahohea te Arai. I muri i te whakawetohia o te pūrere, ka whakahohea te Arai e te BIOS. I muri i te tango a te BIOS i te pūrere, ka whakahohea tonu te Arai. Whakawetohia te Arai kia taea ai e te tono te mahi. I te wā katoa o te tukanga tīmatanga, tata kore he momotu whatunga.
He aha te Mātāpono o te whakatinanatanga o te Karo?
1. Taumata Taputapu
I te taumata taputapu, ko te nuinga o ngā whakawhiti e whakamahia ana hei whakatutuki i te Whakawhitiwhiti. Ka honoa ēnei whakawhiti ki ngā taura tohu o ngā tauranga whatunga Whakawhitiwhiti e rua. E whakaatu ana te ahua e whai ake nei i te aratau mahi o te whakawhiti mā te whakamahi i te taura tohu kotahi.
Hei tauira, tangohia te pūhiko hiko. Mēnā ka motu te hiko, ka peke te pana i roto i te whakawhiti ki te āhua 1, arā, ka hono tika te Rx i runga i te atanga RJ45 o LAN1 ki te RJ45 Tx o LAN2, ā, ina whakakāhia te pūrere, ka hono te pana ki te 2. Pēnei, mēnā e hiahiatia ana te whakawhitiwhitinga whatunga i waenga i te LAN1 me te LAN2, me mahi koe i tēnā mā te taupānga i runga i te pūrere.
2. Taumata Pūmanawa
I roto i te whakarōpūtanga o te Bypass, ka whakahuatia ko GPIO me Watchdog hei whakahaere me te whakaoho i te Bypass. Inaa, e rua ngā huarahi e whakahaere ana i te GPIO, kātahi ka whakahaere te GPIO i te relay i runga i te taputapu hei peke i te peke e rite ana. Ina koa, ki te whakatakotoria te GPIO e rite ana ki te taumata teitei, ka peke te relay ki te tūranga 1, engari ki te whakatakotoria te kapu GPIO ki te taumata iti, ka peke te relay ki te tūranga 2.
Mō te Ārai Mataara, kua tāpirihia te Ārai Mataara i runga i te mana whakahaere GPIO i runga ake nei. Kia whai mana te mataara, whakatakotoria te mahi ki te ārai i runga i te BIOS. Ka whakahohehia e te pūnaha te mahi mataara. Kia whai mana te mataara, ka whakahohehia te ārai tauranga whatunga e rite ana, ā, ka uru te pūrere ki te āhua ārai. Inaa, ko te Ārai kei te whakahaeretia hoki e te GPIO, engari i tēnei wā, ko te tuhi i ngā taumata iti ki te GPIO ka mahia e te Mataara, ā, kāore he kaupapa tāpiri e hiahiatia ana hei tuhi i te GPIO.
Ko te mahi Karo Pūmārō he mahi e hiahiatia ana mō ngā hua haumarutanga whatunga. Ina whakawetohia te pūrere, ina pakaru rānei, ka honoa ā-tinana ngā tauranga o roto, o waho hoki hei hanga taura whatunga. Mā tēnei, ka taea e te haere tika o ngā raraunga mā roto i te pūrere me te kore e pāngia e te āhua o nāianei o te pūrere.
Te Whakamahinga Wātea Nui (HA):
E rua ngā otinga wātea teitei (HA) a Mylinking™, Active/Standby me Active/Active. Ko te whakatinanatanga o te Active Standby (te kaha/kore rānei) ki ngā taputapu āwhina hei whakarato i te whakawhiti mai i ngā taputapu tuatahi ki ngā taputapu tārua. Ā, ko te Active/Active ka whakatinanahia ki ngā hononga kore e hiahiatia hei whakarato i te whakawhiti ina rahua tetahi taputapu Active.
E tautoko ana a Mylinking™ Bypass TAP i ngā taputapu ā-roto e rua kāore i te hiahiatia, ka taea te whakamahi i roto i te otinga Active/Standby. Ko tētahi hei taputapu matua, hei taputapu "Active" rānei. Ka whiwhi tonu te taputapu Standby, "Passive" rānei i ngā whakawhitiwhitinga wā-tūturu mā te raupapa Bypass engari kāore e kiia he taputapu ā-roto. Mā tēnei ka whakaratohia he auautanga "Hot Standby". Mēnā ka rahua te taputapu hohe, ā, ka mutu te whiwhi o te Bypass TAP i ngā pao o te ngakau, ka tangohia aunoatia e te taputapu tū hei taputapu matua, ā, ka uru tonu mai ki te ipurangi.
He aha ngā painga ka riro mai i a koe i runga i tā mātou Bypass?
1-Tohatohahia ngā waka i mua atu, i muri mai hoki i te taputapu ā-roto (pēnei i te WAF, NGFW, IPS rānei) ki te taputapu waho-o-te-roopu
2-Mā te whakahaere i ngā taputapu maha i te wā kotahi ka māmā ake te puranga haumarutanga, ā, ka whakaitihia te uauatanga o te whatunga
3-E whakarato ana i te tātari, te whakahiato, me te taurite kawenga mō ngā hononga ā-roto
4-Whakaitihia te mōrearea o te wā kore mahi i whakamaheretia
5-Te korenga o te mahi, te wātea nui [HA]
Wā tuku: Hakihea-23-2021
