DICOM Dataset Transfer Report

[ASHISH-JHA94]

Successful Medical Imaging Data Migration to PACS Server

1. Transfer Overview

• Source: /home/adminisatator/l4s/dicom_test
• Destination: 172.21.4.251:1104
• Total Files Transferred: 137 DICOM studies
• Transfer Protocol: DICOM C-STORE over L4S-optimized TCP

2. Technical Configuration

Server Setup

# PACS Server Configuration (172.21.4.251)
mkdir -p ~/dicom_received ~/dicom_logs
storescp -v -aet PACS_SERVER -od ~/dicom_received 1104 > ~/dicom_logs/storescp.log 2>&1 &

Client Transfer Command

# Client Transfer Script
storescu -v -aet YOUR_CLIENT -aec PACS_SERVER \
  --max-pdu 65536 \
  /home/adminisatator/l4s/dicom_test/*.dcm \
  172.21.4.251 1104

3Conclusion

✅ Successful Transfer: All 137 DICOM files were transferred with zero packet loss
✅ L4S Benefits: Low latency (12.5ms RTT) and zero retransmissions observed
✅ Data Integrity: All studies passed DICOM validation checks

**Appendix: Screenshot **

1. storescp server log
2. Successful storescu transfer output

server

client

[ASHISH-JHA94]

To test DICOM file transfer, I initially tried using a custom-generated dataset of DICOM files. However, this resulted in errors such as "core dumped" or "invalid file." Therefore, I decided to use actual DICOM files instead.

At first, I encountered a connection issue because the system was using port 104. After reviewing detailed logs, I identified the problem and modified the port to 1104. I then created a client script to send DICOM files from the dicom_test folder to the dicom_receiver on the server.

I plan to conduct one or two more tests under different scenarios and may later update the documentation with the test results.

[pradeeban]

yes, custom-generated DICOM datasets are a waste of time. Use DICOM files from the cancer imaging archive (TCIA). https://www.cancerimagingarchive.net/browse-collections/

[ASHISH-JHA94]

Yes, the results I shared above for the DICOM transfer were obtained using a dataset of DICOM files downloaded from the same link that you have shared. Could you please review the results for the DICOM transfer once that I have shared above.

[pradeeban]

Sure!

[pradeeban]

Minor suggestion in language:
Instead of saying "Screenshot Proof," just say "Screenshot."