Problem in sending big size data with dcmtk SCU

[Raji]

Hi,

I am trying to send big size DICOM file (bigger than 800MB) using sendSTORERequest function of DcmtkSCU
But gets response with the error message
"DIMSE Failed to send message 0006:031d TCP I/O Error (No error) occurred in routine: writeDataPDU"

Is there any limitation in size of data in dcmtk send operation?

Please help me in this.

[J. Riesmeier]

Do you mean the DcmSCU or DcmStorageSCU class? Do you send the DICOM image from file (harddisk) or memory? Are you sure that the problem is on SCU and not on SCP side?

I personally used DcmStorageSCU for sending very large DICOM pathology images (WSI) over the network...