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Copper Contributor

Jul 14, 2022

Error code 0x3000047 for one of the VM -Users not able to connect VDI Session Host

Hi , Last week we had some issues reported by VDI Users ,they got 0x3000047 message and not able to start any of the session host ,we have VM connect enabled in host pool ,while analysing we ha...

Johan_Vanneuville

MCT

Jul 17, 2022

Hi,
Can you check if this regkey solves the issue.
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\WinStations\rdp-sxs]
"fReverseConnectMode"=dword:00000001

Vu_Hoang
Copper Contributor
Aug 14, 2023
Thanks for the tips.
This is really a bit of a mystery occurrence, however.
Tried various fixes suggested from Microsoft forums and from other sites, including this registry fixes that worked for a couple (on top of removing it from host pool, rejoin domain, uninstalled all RDAgents software, re-register with new token, etc.), but then it does not for a few others. But then next day or so, things are ok again without any other fixes added. Would really love to know the root cause of this to better support the mass audience.
- Vu_Hoang
  Copper Contributor
  Feb 21, 2024
  Vu_Hoang
  This issue was resolved.
  - karthik1012
    Copper Contributor
    Mar 20, 2024
    Hey Vu_Hoang. What was the root cause and the solution?
laljeevan
Copper Contributor
Jul 18, 2022
HI John,
Thank you for replay ,what differnece this reg value make in the system ,session host worked after re-insalling agent ,but we are trying to understand the root causue ,

Source Code CodeSymbolic
RDBroker -2146233088 ConnectionFailedRDAgentBrokerConnectionNotFound
- laljeevan
  Copper Contributor
  Jul 20, 2022
  Hi All,
  
  some one can help me to understand the root cause of the issue
  - Johan_Vanneuville
    MCT
    Jul 20, 2022
    what version OS are you running?

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