Kuskuren 720 na VPN a Windows: tarin adireshi ko haɗin abokin ciniki?
Kuskuren 720 yana nufin ba a taɓa ba haɗin adireshin da za a iya amfani da shi ba. Rarrabe gazawar mai masauki ɗaya daga gazawar masu masauki da yawa kafin sake shigar da adafta.
Kuskuren 720 yana bayyana bayan an karɓi bayanan shiga, shi ya sa yake mayar da mutane zuwa filin kalmar sirri. Haɗin ya isa wurin da ake tattauna adireshi kuma bai sami ɗaya ba. Gazawa biyu mabambanta sosai suna haifar da wannan taga: uwar garke ba ta da abin da za ta raba, ko wannan abokin ciniki bai iya kammala tattaunawar ba. Rarrabe waɗannan biyu kafin taɓa komai shine mafi yawan gyaran, kuma an rubuta rarrabuwar a shafin magance matsalar kuskure 720 na Microsoft.
Abin da taga tattaunawa ba ta faɗa
Saƙon yana bayyana gazawa a tattaunawar PPP, kuma da gangan yana da duhu saboda abokin ciniki ba zai iya ganin dalilin da uwar garke ta ƙi ba. Ba kuskuren bayanan shiga ba ne, kuma ba magana ba ne game da ɓoye a rami. Yana nufin ba a isar da adireshin ko sigogin tattaunawar ba.
A gefen uwar garke, dalilin da aka saba shine rabo: tarin tsayayye na RRAS ba tare da adireshi kyauta ba, ko tsarin DHCP wanda kewayonsa ya ƙare ko ba za a iya isa ba, yana haifar da wannan alamar a kowane abokin ciniki da ya gwada. A gefen abokin ciniki, dalilin da aka saba shine haɗi. WAN Miniport da ke ɗauke da PPP dole ne a haɗa shi da abubuwan da suka dace, kuma haɗin da aka kashe ko matattarar cibiyar da aka saka na iya dakatar da tattaunawar ba tare da wata matsala ta na'ura da ake gani ba. Waɗannan iyalai biyu suna buƙatar hujja daban, kuma hanya mafi sauri ta zaɓi tsakanin su ita ce ƙididdige abokan ciniki nawa suka shafa.
Da farko raba yawan mutane, sannan tarin
Ƙididdige abokan cinikin da suka shafa kafin karanta kowane tsari. Gazawar da ta shafi kowa a lokaci ɗaya yanayin uwar garke ne, kuma gazawar da ke bin wata na'ura tsakanin cibiyoyi yanayin abokin ciniki ne. Wannan ƙididdiga tana kashe saƙo ɗaya a tashar hira kuma tana ceton rana.
| Artifact | How you get it | What it rules out | What it cannot rule out |
|---|---|---|---|
| Affected-client count | One message to the people who failed, or a search of today's tickets | A client-only fault, when every client failed within minutes | Which server-side component stopped allocating |
| RRAS event for one attempt | Get-WinEvent on the System log, filtered to the allocation event id | An allocation failure, when no event matches that attempt | A binding fault that appears later in the same negotiation |
| Hidden WAN Miniport bindings | Get-NetAdapter with hidden adapters, then the binding list on the returned name | A disabled ms_wanarp binding or an inserted filter on this client | Pool exhaustion that would also have hit other clients |
| Free-address count | The RRAS pool view, or the DHCP scope statistics | A committed static range or an exhausted scope | Why the address was not delivered to one specific client |
Sannan haɗa gwaji ɗaya da ya gaza da rikodin uwar garke kanta, domin RRAS yana yin rikodin abin da ya faru idan ba zai iya rabawa ba kuma wannan abin ya ambaci gazawar maimakon alamar. Idan gazawar tana bin wani abokin ciniki, log ɗin uwar garke ba zai nuna komai don wancan gwajin ba, wanda shi kansa bayani ne. Rashin kuskuren rabo yana taƙaita matsalar ga tattaunawa a wancan abokin ciniki kuma yana gaya muku waɗanne umarni za a yi na gaba.
Get-WinEvent -LogName System -MaxEvents 500 | Where-Object { $_.Id -eq 20167 }
Get-NetAdapter -IncludeHidden | Where-Object { $_.InterfaceDescription -like "WAN Miniport*" }Karanta yanayin rabon uwar garke
A gefen RRAS, tabbatar da wace hanyar rabo ce aka tsara da gaske ba wadda takardun suke ɗauka ba. Tarin tsayayye da tsarin da DHCP ke turawa suna gaza ta hanyoyi daban, kuma gyaran na wanda ake amfani da shi ne. A cikin tarin tsayayye, ƙididdige adireshi kyauta kuma nemi rabon kowane mai amfani da ke riƙe da haya wanda babu wanda ya tuna an yi, domin tarin da ya yi kama da babba yana iya zama cike. A DHCP, duba cewa mai ba da gudummawa ya isa uwar garke kuma kewayon yana da hayoyi kyauta.
Kewayon da talakawa suka ƙare yana haifar da 720 ɗin nan kamar tarin da aka tsara ba daidai ba, kuma console ɗin RRAS zai yi kama da lafiya a duka lokuta. Ka yi tsayayya da maganin gado na raba tarin zuwa ƙananan kewayi: shawarar asali ta bayyana sakamakon wani mai gudanarwa ɗaya, kuma ba ta gyara gazawar rabo da abubuwan da suka faru na uwar garke kansu za su iya ambata kai tsaye ba.
Karanta haɗin abokin ciniki ba tare da karye su ba
Idan hujja ta nuna abokin ciniki ɗaya, duba adaftar ɓoye maimakon sake shigar da tarin. Umarni na farko yana lissafa mu'amalolin WAN Miniport da sunayensu; na biyu yana ɗaukar sunan da ya mayar, ba sunan da aka kwafa daga jagora ba.
Get-NetAdapterBinding -Name "<name>" -IncludeHidden -AllBindingsKaranta lissafin don haɗin warware adireshi da matattara na ɓangare na uku. Haɗin da aka kashe gyara ne da aka yi niyya, yayin da kasancewar matattara tambaya ce ga mai wannan software ba izini ba ne na kashe samfurin tsaro. Share duk adaftan shine mataki ɗaya da ke lalata hujjar da za ku buƙata idan gazawar ta dawo.
Bayan gyaran, sake gwada wannan bayanin sannan sake maimaita shari'ar abokan ciniki biyu idan shine ainihin alamar, domin haɗin farko da ya yi nasara yana ɓoye matsalar rabo da abokin ciniki na biyu ke tonowa. Riƙe bayanin a fagage huɗu: wane abokin ciniki, wace haɗi, wane abin ya faru da me ya canza. Canza mataki ɗaya a kowane gwaji, domin gyaran abokin ciniki da canjin tarin da aka yi tare ba za a iya danganta su ba, kuma gazawar gaba za ta yi kama da sabuwa alhali ita ce ɗaya.