- martin
Post a reply
Topic review
- DPR-User
Re: Unable to transfer large files - Network error: Software caused connection abort
Here is what I set in my sessions options:
I thought this is the correct settings to disable the Optimize connection buffer size?
$sessionOptions.AddRawSettings("SendBuf", "0")
$sessionOptions.AddRawSettings("SshSimple", "1")
I thought this is the correct settings to disable the Optimize connection buffer size?
- martin
Re: Unable to transfer large files - Network error: Software caused connection abort
Did you try disabling "Optimize connection buffer size" option, as the log suggests?
https://winscp.net/eng/docs/rawsettings#sendbuf
https://winscp.net/eng/docs/rawsettings#sendbuf
- DPR-User
Unable to transfer large files - Network error: Software caused connection abort
Hi,
I am trying to automate the upload of few files nightly using the .NET Assembly and it's working for most of my files except 1 file, the file is ~5GB in size.
When I run the PS script interactively from PS ISE it work 100% all the time, but when the task run from Task Scheduler (under my user account) it fails for that specific file.
I am sure this is environmental issue and it's related to some settings but I am unable to figure out which setting I am missing.
I am attaching the debug log and the regular log for two different sessions.
here is my session setting in PS:
I am trying to automate the upload of few files nightly using the .NET Assembly and it's working for most of my files except 1 file, the file is ~5GB in size.
When I run the PS script interactively from PS ISE it work 100% all the time, but when the task run from Task Scheduler (under my user account) it fails for that specific file.
I am sure this is environmental issue and it's related to some settings but I am unable to figure out which setting I am missing.
I am attaching the debug log and the regular log for two different sessions.
here is my session setting in PS:
$sessionOptions = New-Object WinSCP.SessionOptions -Property @{
Protocol = [WinSCP.Protocol]::Sftp
HostName = "10.XXX.XXX.XXX"
UserName = "XXX"
PrivateKeyPassphrase = 'xxx'
SshPrivateKeyPath = "C:\Program Files\WinSCP-Portable\WinSCP_Auth\XYZ.ppk"
SshHostKeyFingerprint = "ssh-rsa 2048 XXXXXXXXXXXXXX="
}
$sessionOptions.AddRawSettings("SendBuf", "0")
$sessionOptions.AddRawSettings("SshSimple", "1")
$session = New-Object WinSCP.Session
$transferOptions = New-Object WinSCP.TransferOptions
$transferOptions.TransferMode = [WinSCP.TransferMode]::Binary
$transferOptions.PreserveTimestamp = $false
Function Connect-To-SFTP {
# Check if session is already in progress
If ($session.Opened) {
Write-Host "SFTP session is already open.. proceed"
return $true
}
# Setup session options
$session.SessionLogPath = $LogFile
$session.DebugLogPath = $DebugFile
try {
# Try Connecting to the SFTP
Write-host "Connecting to the SFTP server"
$session.Open($sessionOptions)
write-host "Connected, Switching to binary transfer"
$transferOptions = New-Object WinSCP.TransferOptions
$transferOptions.TransferMode = [WinSCP.TransferMode]::Binary
return $true
}
catch {
Write-Host "Error: $($_.Exception.Message)"
return $false
}
}