When I run EMTShooter Powershell scripts I get the following:
Welcome to the Exchange Management Troubleshooter!We recommend that you run the troubleshooter after making changes to
IIS to ensure that connectivity to Exchange Powershell is unaffected.
Exception setting "BufferSize": "Cannot set the buffer size because the size specified is too large or too small.
Parameter name: value
Actual value was 120,300."
At C:\EMTshooter\EMTshooter.ps1:30 char:13
+ $pswindow. <<<< buffersize = $newsize
+ CategoryInfo : InvalidOperation: (:) [], RuntimeException
+ FullyQualifiedErrorId : PropertyAssignmentException
Checking IIS Service...
Checking the Exchange Install Path variable...
Checking the Powershell Virtual Directory...
Checking the Powershell vdir SSL setting...
Checking the Powershell vdir path setting...
Checking HTTP Port 80...
Checking HTTP Port 80 Host Name...
Testing for errors...
VERBOSE: Connecting to RT01.ridgemond.local
[rt01.ridgemond.local] Connecting to remote server failed with the following error message : The WinRM client sent a request to the remote WS-Management service and got a response saying the request was too large. For more information, see the about_Remote_Troubleshooting Help topic.
+ CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [], PSRemotingTransportException
+ FullyQualifiedErrorId : PSSessionOpenFailed
Exception setting "BufferSize": "Cannot set the buffer size because the size specified is too large or too small.
Parameter name: value
Actual value was 120,300."
At C:\EMTshooter\EMTConnectFunctions.ps1:191 char:14
+ $pswindow. <<<< buffersize = $newsize
+ CategoryInfo : InvalidOperation: (:) [], RuntimeException
+ FullyQualifiedErrorId : PropertyAssignmentException
The Exchange Management Troubleshooter successfully completed connecting to:
RT01.ridgemond.local
Failed to connect to any Exchange Server in the current site.
Exception setting "BufferSize": "Cannot set the buffer size because the size specified is too large or too small.
Parameter name: value
Actual value was 120,300."
At C:\EMTshooter\EMTErrorHandler.ps1:229 char:12
+ $pswindow. <<<< buffersize = $newsize
+ CategoryInfo : InvalidOperation: (:) [], RuntimeException
+ FullyQualifiedErrorId : PropertyAssignmentException
Problem found:
Looking for error...
After each error is resolved, close this window and re-run the tool to check for additional problems.
From what I can see this relates to Kerberos and it's associated buffer size which is in some way connected to PowerShell however I have limited experience with this type of issue.