Zvinoita kunge iPhone yangu yakanganwa password yekambani yeWi-Fi network

Hello vose!

Handina kumbofunga kuti ndichadzokera kunyaya iyi, asi Cisco Open Air Wireless Marathon zvakaita kuti ndirangarire uye nditaure nezve zvakaitika kwandiri pachangu, apo zvishoma kudarika gore rapfuura ndakava nemukana wekupedza nguva yakawanda ndichidzidza dambudziko neCisco-based wireless network uye iPhone phones. Ndakapihwa basa rekutarisa mubvunzo wemumwe wemamaneja: "Sei, mushure mekutangazve, iyo iPhone haigone kubatana netiweki yeWi-Fi, uye kana ichibatanidza nemaoko, inokukumbira kuti uise zita rako rekushandisa nepassword?"

Wi-Fi network ruzivo:

Wireless controller - AIR-CT5508-K9.
Controller software shanduro ndeye 8.5.120.0.
Nzvimbo dzekuwana - kazhinji AIR-AP3802I-R-K9.
Nzira yechokwadi ndeye 802.1x.
RADIUS server - ISE.
Dambudziko vatengi - iPhone 6.
Client software shanduro ndeye 12.3.1.
Frequency 2,4GHz uye 5GHz.

Kutsvaga dambudziko pane mutengi

Pakutanga, pakanga pane kuedza kugadzirisa dambudziko nekurwisa mutengi. Neraki, ini ndaive nemhando yefoni yakafanana neyemunyoreri uye ndaigona kuitisa bvunzo panguva yakandinakira. Ndakatarisa dambudziko pafoni yangu - chokwadi, pakarepo mushure mekubatidza foni inoedza kubatanidza kune network yekambani yaimbozivikanwa kwairi, asi mushure memasekondi gumi inoramba isina kubatana. Kana ukasarudza iyo SSID nemaoko, foni inokukumbira kuti uise yako yekuisa uye password. Mushure mekupinda mavari, zvese zvinoshanda nemazvo, asi mushure mekugadzirisazve foni zvakare haigone kubatana neSSID, zvisinei nekuti iyo login nepassword zvakachengetwa, iyo SSID yaive mune rondedzero inozivikanwa network, uye otomatiki yekubatanidza inogoneswa.

Kuedza kusingabudiriri kwakaitwa kukanganwa SSID uye kuiwedzera zvakare, kuseta zvakare network network, gadziridza foni kuburikidza ne iTunes, uye kunyange kugadzirisa kune beta vhezheni yeIOS 12.4 (yazvino panguva iyoyo). Asi zvese izvi hazvina kubatsira. Mhando dzevatinoshanda navo, iPhone 7 uye iPhone X, dzakatariswawo, uye dambudziko rakadzokororwa pavari. Asi pamafoni eAndroid dambudziko harina kugadziriswa. Pamusoro pezvo, tikiti rakagadzirwa muApple Feedback Mubatsiri, asi kusvika parizvino hapana mhinduro yagamuchirwa.

Troubleshooting the wireless controller

Mushure mezvose zviri pamusoro, zvakasarudzwa kutsvaga dambudziko muWLC. Panguva imwecheteyo, ndakavhura tikiti neCisco TAC. Zvichienderana nekurudziro yeTAC, ndakagadziridza controller kuti ishandure 8.5.140.0. Ndakatamba ndichitenderedza nenguva dzakasiyana uye Fast Transition. Hazvina kubatsira.

Kuti ndiedze, ndakagadzira SSID nyowani ine 802.1x yekusimbisa. Uye heino twist: dambudziko haribereke paSSID itsva. Mubvunzo wainjiniya weTAC unoita kuti tishamise kuti ndedzipi shanduko dzatakaita kunetiweki yeWi-Fi dambudziko risati rabuda. Ndiri kutanga kuyeuka ... Uye pane imwe pfungwa - yekutanga dambudziko SSID kwenguva yakareba yakanga ine WPA2-PSK nzira yekusimbisa, asi kuti tiwedzere chiyero chekuchengeteka takachishandura kusvika ku802.1x nekusimbisa domain.

Ini ndinotarisa clue - Ini ndinoshandura nzira yechokwadi pabvunzo SSID kubva pa802.1x kuenda kuWPA2-PSK, ndozodzoka. Dambudziko harisi reproducible.

Iwe unofanirwa kufunga zvakanyanya - ini ndinogadzira imwe bvunzo SSID ine WPA2-PSK yekusimbisa, batanidza foni kwairi, uye rangarira iyo SSID mufoni. Ini ndinoshandura huchokwadi kune 802.1x, simbisa foni nedomeini account, uye inogonesa auto-kubatanidza.

I reboot foni ... Uye hongu! Dambudziko rakazvidzokorora. Avo. Chinhu chikuru chinokonzeresa kushandura nzira yechokwadi parunhare rwunozivikanwa kubva paWPA2-PSK kuenda pa802.1x. Ndakashuma izvi kuna Cisco TAC injiniya. Pamwe chete naye, takaburitsa dambudziko racho kakawanda, takatora dump yemotokari, umo zvaive pachena kuti mushure mekubatidza foni, inotanga chikamu chechokwadi (Access-Challenge), asi mushure mechinguva inotumira meseji yediassociation kune nzvimbo yekupinda uye inodimbura kubva pairi. Izvi zvakajeka inyaya yedivi revatengi.

Uye zvakare pane mutengi

Mukushaikwa kwechibvumirano chekutsigira neApple, pakanga paine kuyedza kwenguva refu asi kwakabudirira kusvika mutsara wavo wechipiri wetsigiro, umo ndakashuma dambudziko. Ipapo paive nekuedza kwakawanda kwakazvimirira kutsvaga uye kuona chikonzero chedambudziko mufoni uye yakawanikwa. Dambudziko rakazove iro rakagoneswa basa "iCloud keychain". Yakanyatsoita basa rinobatsira, iro mumhan'ari wedambudziko uye ini ndakanga ndisingadi kudzima pamafoni ekushanda. Maererano nekufungidzira kwangu, foni haigoni kunyora ruzivo pamusoro penzira yekubatanidza kune inozivikanwa SSIDs paICloud server. Zvakawanikwa zvakashumwa. kuApple, kwavakabvuma kuti kune dambudziko rakadaro, rinozivikanwa kune vanogadzira, uye richagadziriswa mune ramangwana kuburitswa.Havana kutaura kuti ndekupi kuburitswa.Handina kugadzirira kutaura kuti zvinhu zvakamira sei panguva ino. , asi pakutanga kwaZvita 2019, dambudziko rakanga richiri kudhindwa pa iPhone 11 Pro Max ine iOS 13.

mhedziso

Kukambani yedu dambudziko rakagadziriswa zvinobudirira. Nekuda kwekuti zita rekambani rakashandurwa, zvakasarudzwa kushandura SSID yekambani. Uye iyo SSID itsva yakatogadzirwa nekukurumidza ne 802.1x chokwadi, icho chaive chisiri chikonzero chedambudziko.

Source: www.habr.com