error 30027 (wodSFTP / wodSFTP.NET / wodSFTPdll)

by AndyJ, Friday, February 06, 2015, 14:20 (3576 days ago)

Hi,

We have an old application that we use to download files, written in VB6 using wodSFTP.ocx (latest version 3.7.3.171 - bought last week).

It has a random problem where error 30027 occurs on 3 different installations (Windows 2000 Advanced Server, Windows Server 2012 and Windows Server 2012R2).

The program connects to the SFTP server and does a LoopFiles against the target directory.
Each time LoopItem fires the filename is checked against a specified pattern and stored in an array if it matches.
Once the LoopFiles has finished we iterate through the array triggering a GetFile for each file followed by a DeleteFile or RenameFile as required.

The other day we had one failure where the LoopFiles had found 1 file to download, paused 30 seconds, then popped up error 30027.
15 minutes later the program ran without error, finding 18 files and downloading them all (deleting each one afterwards in this case).
This was running on Windows Server 2012 connecting to a Linux SFTP server "RemoteName [SSH-2.0-OpenSSH_5.3]".

03/02/2015 15:00:05 >> ftpMain_LoopItem() LocalFile [INV.120150203144037972.xml], RemoteFile [/inbound/INV.120150203144037972.xml], ItemType [2], Skip [False]
03/02/2015 15:00:05 >> Match found
03/02/2015 15:00:05 >> Added RemoteFile [/inbound/INV.120150203144037972.xml] to download list
03/02/2015 15:00:05 >> Remote file will be deleted after a successful download
03/02/2015 15:00:35 >> ftpMain_StateChange() OldState [3], NewState [0 (Disconnected from server)]
03/02/2015 15:00:35 >> ftpMain_LoopError() LocalFile [INV.120150203144037972.xml], RemoteFile [/inbound/INV.120150203144037972.xml], ItemType [2], ErrorCode [30027]

Any suggestions on how we fix this?

Cheers

Andy