This document describes new features, the latest hardware and software requirements, known limitations, and other pertinent release information for the latest release of EdgeMarc VOS 16.3.2.
The EdgeMarc VOS 16.3.2 documentation is located at the following Ribbon Wiki space: EdgeMarc VOS 16.3.x Documentation Home.
Ribbon product release notes are protected under the copyright laws of the United States of America. This work contains proprietary information of Ribbon Communications, 6500 Chase Oaks Blvd, Suite 100, Plano, TX 75023 U.S.A.. Use, disclosure, or reproduction in any form is strictly prohibited without prior authorization from Ribbon Communications.
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The EdgeMarc is a flexible, easy-to-use session border controller that provides critical networking functions for IP-based voice and data. EdgeMarc VoIP Operating System (VOS) provides award-winning features for converged networking environments. These features enable the EdgeMarc to act as an enterprise session border controller and demarcation point for managed services.
Release History
Release | Date | Purpose |
---|---|---|
Release 16.3.2 | 6/17/2022 | New Features, Improvements, Issues Resolved |
EdgeMarc VOS version 16.3.2 supports the following platforms:
Refer to EdgeView and EdgeMarc Interoperability Matrix for a detailed EdgeMarc VOS interoperability matrix.
There are no features in this release.
The following software versions are required for this release and are available for download from the Customer Portal:
Product | Date |
---|---|
EM VOS 16.3.2 | 6/17/2022 |
Use the EdgeMarc WebUI to verify the currently installed software version.
This section contains specific upgrade notes for customers planning to upgrade to EdgeMarc VOS 16.3.0. For details on supported releases and upgrades, see Upgrade Firmware.
To download a software package from the Ribbon Support Portal, refer Ribbon Support Portal - Download Center.
Issue ID | Case No. | Sev | Problem Description | Resolution |
---|---|---|---|---|
EM-27093 | 220111-407461 | 1 | The WAN Side SIP messages stop being processed when multi-VLAN ALG is enabled. | TCP delay handshake fix was done for MVLAN scenario as well. Workaround: Fixed a TCP handshake delay for multi-VLAN ALG configuration. |
EM-27229 | 220215-557667 | 1 | The mand process crashes when attempting to handle a SIP REGISTER message without a user name. | Added missing 'null' checks, and also made changes to return '403 Forbidden' for REGISTER without user info. Workaround: A workaround is to use REGISTERs with user info only. |
Issue ID | Case No. | Sev | Problem Description | Resolution |
---|---|---|---|---|
EM-27117 | 220114-408235 | 2 | A memory leak occurs in the mand process if an invalid device-specific certificate is present. | Fix done for EM to switch to default cert in case of failure to load mac-cert. Workaround: Load a valid certificate to '/etc/certs/mac/em_mac_<mac-address>.crt' |
EM-27118 | 210916-391637 | 3 | The CAC counter is not cleared when using the Send-To URI function for serial hunting. | Fix done to remove the SIP call, even if there is no client found to map for inbound calls. Workaround: N/A. |
EM-27119 | 210609-377107 | 2 | Debugua Starts To Roll Over Logs at 4096 bytes and .old file grows more than the max-limit. The root cause is that there is an error in the roll-over logic, that caused the issue. | Fixed an error in the logic to clear the .old log file when the MaxSize is reached. Workaround: N/A. |
EM-27120 | 211203-402745 | 2 | The B2BUA serial hunt does not work when HMR and Send-To Trunking Device are both configured. | A new control handling the processing of HMR has been added. Workaround: To use the Send-To:URI option instead of Send-To:Trunking device. |
EM-27205 | 220427-577261 | 2 | The SIP Notify messages were getting a 481 error response during a subscription refresh operation. | When EdgeMarc sent a SUBSCRIBE refresh (relay or initiate a new SUBSCRIBE refresh), the previous dialog was deleted. Due to this any subsequent NOTIFY except during the first interval would be dropped with a 481 Transaction does not exist. Workaround: N/A. |
EM-27225 | 220322-567208 | 2 | The failure is triggered by the following sequence of events:
| The Edgemarc now immediately clears SSL errors from the stack thus preventing issues with processing subsequent TLS messages. Workaround: N/A. |
EM-27235 | 220512-581005 | 2 | Transferred call in Teams fails in cases with some Huawei phones due to an issue in the SIP SDP with the Huawei phones. | Adjustments to SDP processing were made to accommodate the issue . Workaround: N/A. |
There are no known issues of high severity in this release.
There are no known issues of other severities in this release.