Available DGW Firmware Versions

Latest DGW Version

Previous DGW Version

Skip to end of metadata
Go to start of metadata

Release Notes

DGW Application 48.4.2631


Summary

Incident Number ID Synopsis
15135 DGW-14415 Improve P-Preferred-Identity (PPI) privacy in the Call Router
DGW-15035 Documentation: Missing recommendation about SRTP and Session Refresh
DGW-15077 SBC: Support additional elliptic curve key exchanges for TLS
DGW-15150 Optimizations for new AMD Ryzen CPU
DGW-15172 Sentinel CS: The "Local Firewall" Web page was missing


New Features

DGW-15150 - Optimizations for new AMD Ryzen CPU

The following optimizations have been performed on the new AMD Ryzen CPU:

  • Improve scheduling between real-time threads and the Virtual Machines;
  • The SSD size value is now being cached to avoid potential lockups.

DGW-14415 - Improve P-Preferred-Identity (PPI) privacy in the Call Router

Incident Number: 15135

The Crout.SignalingProperties.Privacy parameter has been modified:

  • Added a new "AssertedId" setting to use P-Asserted-Identity and Privacy "id" when restricted;
  • Renamed the "Id" setting to "PreferredId".


Issues Fixed

DGW-15172 - Sentinel CS: The "Local Firewall" Web page was missing

The web page "Local Firewall" is now correctly present under the "Network" section on Mediatrix CS.

DGW-15077 - SBC: Support additional elliptic curve key exchanges for TLS

The Sbc service now supports the following elliptic curve key exchanges when using TLS:

  • x25519
  • secp256r1
  • x448
  • secp521r1
  • secp384r1

DGW-15035 - Documentation: Missing recommendation about SRTP and Session Refresh

In order to improve SRTP interoperability, it is preferable to use the UPDATE method instead of using re-INVITE for SIP Session Refresh, since an UPDATE usually contains no SDP.

The recommendation has been documented in the following parameters:

  • SipEp.DefaultSessionTimerEnable
  • SipEp.SessionRefreshRequestMethod


Known Issues

There are no known issues.


Copyright Notice

Copyright 2022 Media5 Corporation.

This document contains information that is proprietary to Media5 Corporation.

Media5 Corporation reserves all rights to this document as well as to the Intellectual Property of the document and the technology and know-how that it includes and represents.

This publication cannot be reproduced, neither in whole nor in part, in any form whatsoever, without written prior approval by Media5 Corporation.

Media5 Corporation reserves the right to revise this publication and make changes at any time and without the obligation to notify any person and/or entity of such revisions and/or changes.

www.media5corp.com