Windows - Stock Market Circulars

Linux & Windows UDP Server Release for Electronic Gold Receipts (EGR) Segment

Fri, 15 May 2026 00:00:00 +0530

Summary

NSE’s Member Service Department (Circular Ref. No. 39/2026, Download Ref No. NSE/MSD/74261) announces the release of updated Linux and Windows UDP Server software for the Electronic Gold Receipts (EGR) segment. This release follows circular NSE/EGR/74203 dated May 13, 2026 on EGR trading parameters. Members must download and install the applicable version from the Extranet path starting May 16, 2026.

Key Points

Two new UDP server versions released for the EGR segment: Windows (v4.03.01) and Linux 64-bit (v4.03.00)
Windows setup file: UDPSERVER_V4.03.01.exe available at Extranet path egftp/egcommon/UDP403
Linux setup file: LINUXUDPSERVER_v4.03.00_64.tar available at Extranet path egftp/egcommon/LinuxUDPSRVR
Software will be available from May 16, 2026 at 09:00 hours onwards on the Extranet
User manuals for both Windows and Linux OS are attached to the circular for installation and configuration guidance
Toll Free support available at 1800 266 0050 (Option 1) for configuration assistance

Regulatory Changes

No regulatory rule changes. This circular is a technical software release notification tied to the EGR segment trading parameters announced in NSE/EGR/74203 dated May 13, 2026.

Compliance Requirements

All members participating in the Electronic Gold Receipts (EGR) segment must download the appropriate UDP server version (Windows or Linux) from the Extranet
Members should follow the compatibility, installation, and configuration instructions in the attached user manuals before deploying the new server
Members experiencing configuration issues should contact NSE Member Support via Toll Free no: 1800 266 0050 (Option 1) or email msm@nse.co.in

Important Dates

May 13, 2026: Reference circular NSE/EGR/74203 issued on EGR trading parameters
May 15, 2026: This circular issued (NSE/MSD/74261)
May 16, 2026, 09:00 hours: UDP server software made available on Extranet for download

Impact Assessment

This release has a medium operational impact for members actively trading in the EGR (Electronic Gold Receipts) segment. Members must update their UDP server software to the new versions to ensure continued compatibility with the EGR trading infrastructure. The release is routine in nature (a version increment) and is supported by detailed user manuals and a dedicated helpline, minimising disruption risk. No impact on equity, derivatives, or other non-EGR segments.

NEAT Adapter Release for Electronic Gold Receipts (EGR) Segment

Thu, 14 May 2026 00:00:00 +0530

Summary

NSE’s Member Service Department has announced the release of NEAT Adapter version 1.0.25 for the Electronic Gold Receipts (EGR) segment. This release facilitates member login through the Exchange-provided NEATPlus frontend application. The application is available in both Windows and Linux variants and must be installed by May 16, 2026.

Key Points

NEAT Adapter v1.0.25 is being released for the EGR segment to support login via NEATPlus frontend
Available for both Windows (NA_1.0.25_Setup.exe) and Linux (NA_1.0.25_Setup.sh + NA_1.0.25_SetupFiles.zip)
Only 64-bit operating systems are supported; 32-bit is not supported
Linux requires RHEL version 8.5 or higher (64-bit)
Windows requires Windows 10 or higher (64-bit)
GR Port 10863 is designated for EGR segment connectivity
NA Analysis tool is available to assist with Neat Adapter configuration diagnostics
Files available on Extranet at /egcommon/NeatAdapter/Windows and /egcommon/NeatAdapter/Linux

Regulatory Changes

This circular references NSE/EGR/74203 dated May 13, 2026 regarding trading parameters in EGR. The NEAT Adapter release is a technical enablement circular, not a regulatory rule change, but it is mandatory for EGR segment members to adopt the specified version for continued access.

Compliance Requirements

Members must download and install NEAT Adapter v1.0.25 from the Extranet before May 16, 2026, 08:00 hours
Members must use Port 10863 when connecting to the EGR segment via NEAT Adapter
Members should refer to the attached user manual for OS compatibility, installation instructions, and network prerequisites
Members may use the NA Analysis tool (available on Extranet at /egcommon/NA_Analysis_tool) for configuration assistance
For support, members can contact the Toll Free number: 1800 266 0050 (Option 1) or email msm@nse.co.in

Important Dates

May 14, 2026: Circular issued
May 16, 2026, 08:00 hours onwards: NEAT Adapter v1.0.25 available on Extranet for download; mock release effective

Impact Assessment

This circular impacts EGR segment members who use the NEATPlus frontend for trading. Members must upgrade to NEAT Adapter v1.0.25 to maintain trading access in the EGR segment. The impact is operational and limited to the EGR segment participant base. Members running 32-bit OS or older Linux/Windows versions will need to upgrade their systems to comply with the new OS requirements before installing the adapter.