Koj Mac suav nrog daim ntawv thov Wi-Fi Diagnostics built-in uas koj tuaj yeem siv los daws koj qhov kev sib txuas wireless. Koj tseem tuaj yeem siv nws los tweak koj qhov kev sib txuas Wi-Fi kom ua tau zoo tshaj plaws, txhawm rau ntes cov ntaub ntawv teev cia, thiab ntau dua.
Cov ntaub ntawv hauv kab lus no siv rau macOS Big Sur (11) dhau los ntawm OS X Lion (10.7) raws li qhia.
Siv Wireless Diagnostics: macOS Loj Sur Los Ntawm macOS High Sierra
Yuav ua li cas koj siv Wireless Diagnostics ntawm koj Mac nyob ntawm koj lub version ntawm macOS lossis OS X. Ntawm no yog yuav ua li cas siv nws nrog macOS Big Sur (11) los ntawm macOS High Sierra (10.13):
- Tawm tag nrho cov qhib apps ntawm koj Mac.
- Qhia tias koj txuas nrog Wi-Fi network lossis sim koom nrog ib qho.
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Tuav lub Option thiab xaiv tus Wi-Fi xwm txheej icon hauv cov ntawv qhia zaub mov.
Yog tias koj tsis pom Wi-Fi xwm txheej icon nyob rau hauv cov ntawv qhia zaub mov, mus rau System Preferences > Network > Wi-Fi thiab kos Qhia Wi-Fi xwm txheej hauv kab ntawv qhia.
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Xaiv Qhib Wireless Diagnosis hauv cov ntawv qhia zaub mov.
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Saib ib qho kev tshuaj ntsuam thiab nias Continue pib sim.
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Lub app khiav cov kev kuaj mob. Yog tias koj muaj teeb meem, qhov no yuav siv sijhawm li ob peb feeb. Yog tias koj qhov kev sib txuas Wi-Fi ua haujlwm raws li qhov xav tau, koj tau txais cov ntaub ntawv sai sai.
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Yog tias koj tab tom ntsib teeb meem, xaiv Saib xyuas kuv qhov kev sib txuas Wi-Fi.
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Tom qab ob peb feeb ntawm kev saib xyuas kev sib txuas ntawm Wi-nkaus, lub app tsim cov ntawv qhia txog kev kuaj mob.
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Xaiv Txuas ntxiv rau Cov ntsiab lus rau cov ntaub ntawv hais txog kev tshuaj ntsuam.
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Daim ntawv ceeb toom tau txais kev cawmdim hauv /var/tmp nrog lub npe pib nrog WirelessDiagnostics thiab xaus nrog tar.gz.
Dab tsi ntawm Wi-Fi Diagnostics App Ua
Lub Wi-Fi Diagnostics app yog tsim los pab cov neeg siv daws teeb meem Wi-Fi. Txhawm rau pab koj, lub app tuaj yeem ua qee yam lossis tag nrho cov haujlwm hauv qab no, nyob ntawm qhov version ntawm macOS lossis OS X koj siv.
Lub Wi-Fi Diagnostics app lub luag haujlwm tseem ceeb yog:
- Monitor Performance: Muab cov duab ze ze ntawm lub teeb liab lub zog thiab lub suab nrov. Tsis tas li ntawd, tsim ib lub cav ntawm cov teeb liab kev ua tau zoo nyob rau lub sijhawm.
- Record Events: tuaj yeem teev cov xwm txheej tshwj xeeb, xws li cov neeg siv txuas rau lossis txiav tawm ntawm Wi-nkaus network.
- Capture Raw Frames: Tso cai rau koj ntes cov ntaub ntawv xa mus rau lub wireless network, cov ntaub ntawv xa lossis tau txais los ntawm koj lub khoos phis tawj hla lub wireless network, thiab cov ntaub ntawv los ntawm ib qho chaw nyob ze rau qhov twg koj muaj cai nkag mus.
- Tig rau Debug Logs: Tso cai rau koj ntes cov xwm txheej debug tshwm sim ntawm koj lub wireless network.
- Scan rau Wi-Fi Networks: Lub luag haujlwm scan saib rau tag nrho Wi-Fi tes hauj lwm hauv koj cheeb tsam thiab qhia cov ntaub ntawv tseem ceeb ntawm txhua qhov, suav nrog lub zog, theem suab nrov, thiab channel tau siv. Tsis tas li ntawd, Scan muaj nuj nqi kuj qhia txog cov channel zoo tshaj plaws rau koj siv rau koj tus kheej Wi-Fi network, ib qho txiaj ntsig zoo yog tias koj nyob hauv ib puag ncig Wi-nkaus. (OS X Mavericks thiab tom qab)
- Info: Muab cov ntaub ntawv raws li cov ntsiab lus hais txog Wi-Fi network koj tam sim no txuas nrog, suav nrog tus nqi xa tawm, kev ruaj ntseg raws tu qauv siv, channel, thiab band.
Koj tuaj yeem siv ib qho ntawm cov haujlwm ntawm tus kheej. Tsis yog txhua qhov haujlwm tuaj yeem siv tau ib txhij nrog qee cov qauv ntawm Wi-Fi Diagnostics app. Piv txwv li, hauv OS X Lion, koj tsis tuaj yeem saib xyuas lub teeb liab lub zog thaum ntes cov thav duab nyoos.
Qhov muaj txiaj ntsig zoo tshaj plaws rau cov neeg siv Mac feem ntau yog ib qho uas saib xyuas lub zog thiab lub suab nrov. Nrog rau qhov ze ntawm lub sijhawm tiag tiag daim duab, koj tuaj yeem nrhiav pom dab tsi ua rau koj qhov kev sib txuas wireless poob ntawm lub sijhawm. Tej zaum koj yuav pom tias thaum twg koj lub xov tooj wireless rings, lub suab nrov hauv pem teb dhia mus rau squash lub teeb liab tau txais, los yog tej zaum nws tshwm sim thaum koj nyob nraum microwaving pizza noj su.
Koj kuj tseem yuav pom tias lub teeb liab lub zog yog qhov tsis txaus thiab qhov kev txav koj lub wireless router tuaj yeem txhim kho qhov kev sib txuas ntawm Wi-Fi kev ua tau zoo.
Lwm yam cuab yeej siv tau yog los sau cov xwm txheej. Yog tias koj tau xav paub seb leej twg tab tom sim txuas rau koj lub wireless network (thiab tej zaum ua tiav), Cov Txheej Txheem Cov Txheej Txheem tuaj yeem muab cov lus teb. Thaum twg ib tus neeg sim txuas lossis txuas rau koj lub network, kev sib txuas yuav raug kaw, nrog rau lub sijhawm thiab hnub. Yog tias koj tsis tau txuas rau lub sijhawm ntawd, koj yuav xav paub seb leej twg tau ua.
Yog tias koj xav tau kev nthuav dav me ntsis dua li Cov Txheej Txheem Teev Tseg tuaj yeem muab tau, sim ua qhov kev xaiv Qhib Debug Logs, uas yuav teev cov ntsiab lus ntawm txhua qhov kev sib txuas wireless ua lossis poob.
Yog tias koj xav tau nqes mus rau nitty-gritty ntawm debugging lub network, Capture Raw Frames yuav ua li ntawd; nws ntes tag nrho cov tsheb khiav ntawm lub wireless network rau kev soj ntsuam tom qab.
Siv Wi-Fi Diagnostics: macOS Sierra los ntawm OS X Mavericks
Ntawm no yog yuav ua li cas siv WI-Fi Diagnostics nrog macOS Sierra (10.12) los ntawm OS X Mavericks (10.9).
- Tua tawm lub Wireless Diagnostics app, nyob ntawm /System/Library/CoreServices/Applications/ Koj tuaj yeem tso lub app los ntawm tuav lub Optiontus yuam sij thiab nyem qhov Wi-Fi network icon hauv cov ntawv qhia zaub mov. Xaiv Qhib Wireless Diagnostics los ntawm cov ntawv qhia zaub mov uas tshwm.
- Lub Wireless Diagnostics app yuav qhib thiab muab cov lus piav qhia luv luv ntawm qhov app yuav ua li cas. Nyem qhov Continue khawm.
- Lub app yuav tsum ua qee yam hloov pauv rau koj lub cev thaum lub sijhawm kuaj mob. Sau koj tus admin username thiab password, thiab nyem OK.
- Lub Wireless Diagnostics app yuav xyuas seb koj qhov kev sib txuas wireless ua haujlwm zoo npaum li cas. Yog tias nws pom muaj teeb meem, ua raws li cov lus qhia ntawm lub vijtsam txhawm rau kho qhov teeb meem; txwv tsis pub, mus rau kauj ruam tom ntej.
- Lub sijhawm no, koj tuaj yeem xaiv ib qho ntawm ob txoj kev xaiv: Saib xyuas kuv qhov kev sib txuas Wi-Fi , uas yuav pib txheej txheem nkag thiab khaws keeb kwm ntawm cov xwm txheej uas koj tuaj yeem tshuaj xyuas tom qab ntawd, los yog Txuas ntxiv mus rau Cov ntsiab lus, uas yuav pov tseg cov ntaub ntawv Wi-Fi tam sim no rau koj lub desktop, qhov twg koj tuaj yeem saib lawv thaum koj so. Koj tsis tas yuav xaiv ib qho ntawm cov kev xaiv uas tau teev tseg; Hloov chaw, koj tuaj yeem siv cov cuab yeej siv Wireless Diagnostics ntxiv muaj nyob rau hauv Window menu ntawm lub app.
Yog tias koj siv OS X Mavericks, nkag mus rau Wireless Diagnostics utilities txawv me ntsis dua li tom qab versions ntawm OS. Yog tias koj qhib lub Window ntawv qhia zaub mov ntawm app, koj yuav pom Utilities raws li kev xaiv zaub mov. Xaiv qhov Utilities yam khoom yuav qhib ib qho Utilities qhov rais nrog ib pab pawg ntawm tabs hla saum.
Cov tabs sib haum rau ntau yam khoom siv tau teev tseg hauv OS X Yosemite thiab tom qab versions ntawm Wireless Diagnostics app's Window menu. Rau qhov seem ntawm tsab xov xwm, thaum koj pom cov lus siv rau lub qhov rais ntawv qhia zaub mov thiab lub npe siv hluav taws xob, koj yuav pom cov khoom siv sib xws hauv cov tabs ntawm Mavericks version ntawm Wireless Diagnostics app.
Siv Wi-Fi Diagnostics: OS X Mountain Lion thiab OS X Lion
In OS X Mountain Lion (10.8) thiab OS X Lion (10.7), koj ua haujlwm nrog Wi-Fi Diagnostics txawv me ntsis.
- Tua tawm daim ntawv thov Wi-Fi Diagnostics, nyob ntawm /System/Library/CoreServices/.
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Daim ntawv thov Wi-Fi Diagnostics yuav qhib thiab nthuav qhia koj nrog kev xaiv los xaiv ib qho ntawm plaub txoj haujlwm:
- Monitor Performance
- Record Events
- Capture Raw Frames
- Tig rau Debug Logs
- Ua koj xaiv los ntawm nias lub xov tooj cua khawm ntawm ib sab ntawm qhov xav tau ua haujlwm. Rau qhov piv txwv no, xaiv qhov Monitor Performance muaj nuj nqi. Nyem Continue.
- Daim ntawv thov Wi-Fi Diagnostics yuav tso saib cov duab nyob ze ntawm lub sijhawm uas qhia koj lub teeb liab thiab suab nrov thaum lub sijhawm. Yog tias koj tab tom sim nrhiav pom dab tsi ua rau muaj teeb meem suab nrov, tua lossis siv ntau yam khoom siv, kev pabcuam, lossis lwm yam khoom siv suab nrov uas koj muaj nyob hauv koj lub tsev lossis chaw ua haujlwm thiab saib seb nws cuam tshuam li cas rau cov suab nrov.
- Yog tias koj tab tom sim kom tau txais lub teeb liab zoo dua, txav mus los ntawm tus kav hlau txais xov lossis tag nrho wireless router lossis adapter mus rau lwm qhov chaw kom pom tias nws cuam tshuam li cas rau theem teeb liab. Tig ib lub kav hlau txais xov ntawm lub wireless router yuav txhim kho cov teeb liab theem.
- Lub teeb liab thiab suab nrov qhia pom ob feeb kawg ntawm koj txoj kev sib txuas wireless. Txawm li cas los xij, tag nrho cov ntaub ntawv tau khaws cia hauv qhov kev ua tau zoo.
Nkag mus rau Saib Xyuas Kev Ua Haujlwm Log
Txhawm rau saib daim ntawv teev kev ua tau zoo tom qab ua haujlwm Saib Xyuas Kev Ua Haujlwm:
- Nrog rau Saib Kev Ua Haujlwm daim duab tseem tso tawm, nyem lub Continue khawm.
- Xaiv rau khaws lub cav rau tus Nrhiav . Nyem qhov Report khawm.
- Daim ntawv tshaj tawm raug cawm rau koj lub desktop hauv hom compressed.
Wireless Diagnostics Utilities: OS X Yosemite thiab Tom Qab
Nyob hauv OS X Yosemite thiab tom qab ntawd, Wireless Diagnostics utilities tau teev tseg raws li ib tug neeg cov khoom nyob rau hauv lub app lub qhov rais ntawv qhia zaub mov. Nyob ntawm koj lub operating system, koj yuav pom cov hauv qab no:
Info: Muab cov ntsiab lus ntawm kev sib txuas Wi-Fi tam sim no, suav nrog IP chaw nyob, teeb liab lub zog, theem suab nrov, teeb pom kev zoo, channel siv, channel dav, thiab ntau. Nws yog txoj hauv kev ceev kom pom cov ntsiab lus ntawm koj qhov kev sib txuas Wi-Fi tam sim no.
Logs (hu ua Kev Nkag rau hauv Mavericks version): Tso cai rau koj los pab lossis kaw cov ntawv sau rau cov xwm txheej tshwj xeeb cuam tshuam nrog koj lub network Wi-nkaus. Qhov no suav nrog:
- Wi-Fi: Ib qho kev qhia dav dav ntawm Wi-Fi xwm txheej.
- 802.1X: Sau cov xwm txheej kev lees paub lub network uas siv 802.1X raws tu qauv.
- DHCP: Cov ntawv teev cov cuab yeej thov kev tso npe IP chaw nyob.
- DNS: Nkag mus rau DNS (Domain Name System) hosts nyob hauv koj lub network.
- Qhib Daim Ntawv Teev Npe: Khaws taug qab ntawm txhua daim ntawv thov kev pabcuam.
- Siv: Sau cov ntaub ntawv sib koom cov xwm txheej ntawm koj lub network Wi-Fi.
txhawm rau sau cov cav, xaiv hom cav uas koj xav sau cov ntaub ntawv thiab tom qab ntawd nyem lub pob Collect Logs. Cov xwm txheej tau xaiv tau nkag mus txog thaum koj tig lub kaw lus tawm los ntawm kev rov qab mus rau Wireless Diagnostics Assistant hauv qhov rai ntawv qhia zaub mov.
Scan (hu ua Wi-Fi Scan hauv Mavericks): Ua ib zaug luam theej duab ntawm Wi-Fi ib puag ncig, nthuav tawm txhua lub zos Wi-Fi network, hom kev ruaj ntseg siv, teeb liab lub zog, suab nrov, channel siv, channel dav, thiab lwm yam. Lub scan kuj qhia tau hais tias yog cov channel zoo tshaj plaws rau koj siv hauv koj cheeb tsam.
Kev ua tau zoo: Tsim cov duab kos lub sijhawm tiag tiag uas qhia cov teeb liab zoo, teeb liab lub zog, thiab suab nrov. Nyob ntawm qhov version ntawm macOS OS X, daim duab tiag tiag kuj tseem suav nrog tus nqi sib kis.
Sniffer (hu ua Frame Capture hauv Mavericks): Captures Wi-Fi packets los soj ntsuam.
Monitor (OS X Yosemite thiab tom qab): Qhov no zoo ib yam li kev siv hluav taws xob ua haujlwm, tshwj tsis yog muaj cov duab me me uas koj tuaj yeem tawm khiav ntawm lub ces kaum ntawm koj Mac's monitor.
Thaum koj dhau los ntawm Wireless Diagnostics utilities, rov qab mus rau Tus Pabcuam los ntawm kev xaiv Assistant los ntawm lub qhov rais zaub mov lossis los ntawm kev kaw cov khoom siv hluav taws xob uas koj tuaj yeem qhib.
Saib xyuas kev sib txuas Wi-Fi
Yog tias koj muaj teeb meem tsis sib xws nrog koj qhov kev sib txuas Wi-nkaus, xaiv qhov kev xaiv rau Saib xyuas kuv qhov kev sib txuas Wi-nkaus, thiab tom qab ntawd nyem txuas ntxivQhov no ua rau Wireless Diagnostics app saib koj qhov kev sib txuas Wi-Fi. Yog tias qhov kev sib txuas tau ploj vim yog vim li cas, lub app ceeb toom koj txog qhov tsis ua haujlwm thiab muab cov laj thawj vim li cas lub teeb liab poob.
Quitting Wireless Diagnostics
Thaum koj npaj txhij tawm ntawm Wireless Diagnostics app, suav nrog kev txwv tsis pub nkag koj yuav tau pib:
- Xaiv qhov Txuas ntxiv rau Cov ntsiab lus kev xaiv thiab tom qab ntawd nyem qhov Continue khawm.
- Koj yuav raug nug kom muab cov ntaub ntawv koj xav tias tsim nyog, xws li qhov chaw nkag Wi-Fi nyob. Nyem qhov Continue khawm.
- Koj tuaj yeem ntxiv cov ntaub ntawv hais txog qhov chaw nkag uas koj siv, xws li hom thiab tus qauv naj npawb. Nyem Continue thaum ua tiav.
- Daim ntawv qhia tshuaj ntsuam tau tsim thiab muab tso rau ntawm lub desktop. Thaum daim ntawv qhia tiav lawm, nyem lub pob Done kom tawm ntawm Wireless Diagnostics app.
Wireless Diagnostics Report
Daim ntawv qhia Wireless Diagnostics tau txais kev cawmdim rau koj lub desktop lossis rau /var/tmp (nyob ntawm koj qhov kev khiav haujlwm) hauv hom compressed. Muab ob npaug rau-nias cov ntaub ntawv kuaj mob kom decompress daim ntawv qhia.
Cov ntaub ntawv tshaj tawm raug khaws tseg hauv ntau hom, nyob ntawm seb koj siv txoj haujlwm twg. Cov ntawv ceeb toom feem ntau tau txais kev cawmdim hauv Apple's plist hom, uas feem ntau XML editors tuaj yeem nyeem. Lwm hom ntawv uas koj yuav pom yog hom pcap, uas feem ntau lub network ntim cov ntawv thov, xws li Wireshark, tuaj yeem siv.
Ntxiv thiab, Console app nrog rau OS X tuaj yeem qhib ntau cov ntaub ntawv kuaj mob. Koj yuav tsum tuaj yeem nyem ob npaug rau cov ntaub ntawv kuaj mob kom pom lawv hauv Console log saib lossis ib qho ntawm cov kev saib xyuas tshwj xeeb suav nrog hauv OS X.
Rau feem ntau, cov lus ceeb toom tias Wi-Fi Diagnostics app tsim tsis muaj txiaj ntsig rau cov neeg siv xws li sim ua kom lawv lub wireless network nce thiab khiav. Hloov chaw, ntau yam Wireless Diagnostic utility apps yuav muab txoj hauv kev zoo dua rau koj kom khiav txhua yam teeb meem Wi-Fi koj yuav muaj.