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OmniVista Network Advisor Production Release Notes 1.3

PART NUMBER - 033761-10-REV B AUGUST 2024

The Release Notes detail Prerequisites, Upgrade Steps, New Features, and Known Issues/Workarounds for OmniVista Network Advisor. Please read the Release Notes in their entirety as they contain important operational information that may impact successful use of the application.

Technical Support

ALE technical support is committed to resolving our customer’s technical issues in a timely manner. Customers with inquiries should contact us at:

Country

Supported Language

Toll Free Number

France, Belgium, Luxembourg

French

+800-00200100

Germany, Austria, Switzerland

German

United Kingdom, Italy, Australia, Denmark, Ireland, Netherlands, South Africa, Norway, Poland, Sweden, Czech Republic, Estonia, Finland, Greece, Slovakia, Portugal

English

Spain

Spanish

India

English

+1 800 102 3277

Singapore

English

+65 6812 1700

Hong-Kong

English

+852 2104 8999

South Korea

English

+822 519 9170

Australia

English

+61 2 83 06 51 51

USA

English

+1 800 995 2696

Your questions answered in English, French, German or Spanish.

English
French
German
Spanish

+1 650 385 2193
+1 650 385 2196
+1 650 385 2197
+1 650 385 2198

Fax: +33(0)3 69 20 85 85
Email: ale.welcomecenter@al-enterprise.com
Web : myportal.al-enterprise.com

Internet: Customers with service agreements may open cases 24 hours a day via the support web page. Upon opening a case, customers will receive a case number and may review, update, or escalate support cases on-line.

Related Documentation

Refer to docs.ovcirrus.com/net for the latest documentation

Prerequisites

The following prerequisites must be verified/configured before using OmniVista Network Advisor:

  • System Requirements

  • Devices Prerequisites

  • Rainbow Prerequisites

  • OmniVista Enterprise and Cirrus Prerequisites

System Requirements

The following are the suggested minimum requirements for installing and running the OmniVista Network Advisor application.

  • Internet access is mandatory.

  • Processor: Quad-core

  • RAM: 8 GB

  • HDD: Up to 200 devices, 50 GB (To allow for storage of syslog messages)

    • For 1,000 devices, 120GB storage is recommended

    • For 2,000 devices, 210GB storage is recommended

  • Linux OS: Ubuntu 22.04 Server Edition or Debian 11 or 12

  • Ports:

    • TCP 80/443 (HTTP/S for WebUI),

    • UDP, TCP 10514 (Syslog),

    • TCP with secure TLS 6514 (Syslog over TLS)

    • TCP 22 (SSH/SFTP Application to devices or access to Application),

    • TCP 443 (Setup Installation and Cloud Services)

  • By default, Kubernetes uses the following IP address ranges for its various components:

    • Pods: 10.42.0.0/16 for IPv4 and IPv6

    • Services: 10.43.0.0/16 for IPv4 and IPv6

    • CoreDNS: 10.43.0.10 for IPv4

Please ensure that these address ranges do not conflict with any existing networks or services in your environment, as this may cause connectivity issues with your Kubernetes cluster.

Devices Prerequisites

Applies to ALE OmniSwitch LAN switches and OmniAccess Stellar WLAN APs.

The equipment must be running the following minimum software versions:

  • OS6xxx and 9xxx models, AOS 8.7.R2 or higher.

  • OS2xxx, AOS 5.2.R1 or higher.

  • Stellar APs, AWOS 4.0.3 MR-3 or higher.

 Supported equipment listed below and available here

OmniVista Network Advisor Supported Equipment List

 Product Line

    Product Family

WLAN AP

OmniAccess Stellar

OAW-AP1201

WLAN AP

OmniAccess Stellar

OAW-AP122x

WLAN AP

OmniAccess Stellar

OAW-AP123x

WLAN AP

OmniAccess Stellar

OAW-AP1251

WLAN AP

OmniAccess Stellar

OAW-AP1301

WLAN AP

OmniAccess Stellar

OAW-AP1301H

WLAN AP

OmniAccess Stellar

OAW-AP1311

WLAN AP

OmniAccess Stellar

OAW-AP132x

WLAN AP

OmniAccess Stellar

OAW-AP1331

WLAN AP

OmniAccess Stellar

OAW-AP1351

WLAN AP

OmniAccess Stellar

OAW-AP136x

WLAN AP

OmniAccess Stellar

OAW-AP1411

WLAN AP

OmniAccess Stellar

OAW-AP1431

WLAN AP

OmniAccess Stellar

OAW-AP1451

LAN SWITCH

OmniSwitch

OS6360

LAN SWITCH

OmniSwitch

OS6465

LAN SWITCH

OmniSwitch

OS6560

LAN SWITCH

OmniSwitch

OS6570

LAN SWITCH

OmniSwitch

OS6865

LAN SWITCH

OmniSwitch

OS6860

LAN SWITCH

OmniSwitch

OS6900

LAN SWITCH

OmniSwitch

OS9900

LAN SWITCH

OmniSwitch

OS2260

LAN SWITCH

OmniSwitch

OS2360

Note: Please use the latest supported OmniAccess Stellar and OmniSwitch release.

Note: Correct NTP settings on all devices are mandatory for OmniVista Network Advisor service.

Rainbow Prerequisites

OmniVista Network Advisor users must have an active Rainbow account. A dedicated service account is required for the setup of OmniVista Network Advisor. If you don’t yet have an account navigate to the below URL to sign up.
https://web.openrainbow.com

OmniVista Enterprise and Cirrus Prerequisites

  • OmniVista synchronization requires OmniVista Enterprise 4.8.R2 and above.

  • OmniVista synchronization requires OmniVista Cirrus 4.8.2 and above.

Upgrade Steps from OmniVista Network Advisor 1.X

  • Download the latest package file from MyPortal and copy it to your linux host.

  • Use the following command to upgrade OmniVista Network Advisor

-> sudo ale-ovna update

  • The command will first check if a .deb has to be updated.

    • `if yes, the new .Deb is downloaded after which command will exit saying that a new .Deb has been installled and invite the user to relaunch "ale-ovna update" to update the software using the last ale-ovna

    • if no , software update is performed normally.

For installation example, see Installation section of OmniVista Network Advisor User Guide

New Features

Scalability and Performance

Support for Large Install Base - OmniVista Network Advisor can support a maximum of 2,000 devices, enabling real-time monitoring of network devices in large organizations.

Notification Management

Configurable Anomaly Notification Delay - If the same anomaly is detected on the same IP address, a notification is not sent to Rainbow immediately. Notifications are only repeated after 10 minutes. This default delay can be configured in minutes, with a minimum of 1 minute, allowing you to set the alert frequency on Rainbow according to your needs.

Enhanced Network Security

Support for Protected IPs and Subnets - OmniVista Network Advisor can now support protected IPs and subnets within your network range.

Improved Anomaly Management

Color-Coded Anomaly Labels - OmniVista Network Advisor now features color-coded labels, allowing you to easily see the category of each anomaly at a glance.

Auto-Remediation Tracking

"Remember My Decision" Click Tracking - You can now determine if someone has clicked on "remember my decision" in the bubble, allowing you to know immediately when auto-remediation has been activated for a device.

User Notification

Configurable Notifications - With OmniVista Network Advisor, you can configure notification hours based on Rainbow bubbles. Once a bubble is set up, you can assign different notification to any users within the bubble.

Device Organization

Grouping Devices - OmniVista Network Advisor allows users to add custom tags to any device. These tags can include information such as location, floor, building, or the model name of the switch or access point, for example.

Configuration Management

Persistent Switch Configuration - Previously, changes made to a switch were only stored in memory, and would be lost if the switch rebooted. The new OmniVista Network Advisor feature now allows you to save the switch configuration after making changes, ensuring they persist even after a reboot.

Security Compliance and Maintenance

  • GDPR/CCPA Report

  • Improve serviceability.

  • Updated FOSS Report

Known Issues and Workarounds

  • Internet access is mandatory for the installation setup and for proper functioning.

  • After any OmniSwitch devices reboot if no ‘write memory’ has been done the following two commands must be run so the devices are still monitored by OmniVista Network Advisor:

-> swlog output socket <IP address> <port>
-> appmgr restart ams cron-app

The above command is valid for OS6xxx and OS9xxx only.

  • Network Loop anomaly is only supported on OmniSwitch models OS6860(E), OS6860N, OS6900.

  • OS6860 and OS6860N Core dumps are generated until the ‘pmd’ directory is full. Fixed in AOS 8.9R01 GA.

·        AOS switches: When setting the TLS method in syslog, the correct outgoing interface is not correctly set with the command ip service source-ip <interface-2> all if <interface-1> is changed by <interface-2>. Fix is planned with 8.9R04 GA.

  • Stellar APs running in Express mode support remote syslog server port 514 only.

  • Incorrect NTP settings may prevent a device from being properly monitored by OmniVista Network Advisor.

  • Some anomalies do not work if the switch is configured in aaa JITC or aaa enhanced mode.

  • Activation of DEBUG log on the OmniSwitch can result in a high impact on OmniVista Network Advisor storage.

  • Backup files must be deleted manually by OmniVista Network Advisor operator on the host instance.

Fixed Issues

The issues below were fixed in this release.

Case / CR

Description

00759072

CRONA-58

OmniVista Network Advisor 1.2: action taken timestamp displayed in rainbow is not correct.

 

🔒 Click for Additional Information

00759278

CRONA-60

OmniVista Network Advisor 1.2: pods going to error state because of disk presure issue

 

🔒 Click for Additional Information

00758246

CRONA-54

OmniVista Network Advisor 1.2: after backup restore not able to access the webinterface "Service temporarily unavailable"

 

🔒 Click for Additional Information 

00759013

CRONA-56

OmniVista Network Advisor 1.2: setting French language and after refreshing the page it goes back to English, French language is not supported, option to select French is removed.

 

🔒 Click for Additional Information

00762898 CRONA-69

OmniVista Network Advisor 1.2: When sending an email with SMTP server configured on port 465, an error is returned

 

🔒 Click for Additional Information

00762901 CRONA-70

OmniVista Network Advisor 1.2: Load/update watchdogs fail: “failed to verify certificate: x509”

 

🔒 Click for Additional Information

00459042 CRONA-57

OmniVista Network Advisor 1.2: Stellar DRM watchdog detecting the channel as 0 in overlap case and 5G High instead of 6G in case of DRM

 

🔒 Click for Additional Information

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