Difference between revisions of "Release Notes - Observer GigaFlow 18.1.0.0"
From Observer GigaFlow Support | VIAVI Solutions Inc.
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[[Category:Release Notes]][[Category:Drafts]] | [[Category:Release Notes]][[Category:Drafts]] | ||
== New Features == | == New Features == | ||
− | * Added support for Meraki | + | * Added support for Meraki. Meraki does not support the ''sysuptime'' object. |
− | * | + | * Added ''demultiplexer'' for syslog messages' this allows syslog parsing to be spread across multiple CPUs for TCP syslog. |
− | * Added ability to disable netflow events under the | + | * Added the ability to disable netflow events under the Alerts page. |
− | * Added TCA messages to events system for graphing and filtering | + | * Added TCA messages to events system for graphing and filtering. |
− | * Added syslogsender for zmq | + | * Added ''syslogsender'' for ''zmq''. |
− | * Added device | + | * Added device disable feature if device or flow count breached. |
− | * Added sparkline to show flow rate over the rolling hour | + | * Added sparkline to show flow rate over the rolling hour. |
− | * | + | * Added GigaFlow/Observer single setup script. |
− | * | + | * Added stats for syslog TCP receivers. |
== Performance Changes == | == Performance Changes == | ||
− | * Changed performance charts to filter for top n recent | + | * Changed performance charts to filter for top-''n'' recent; this will reduce the time to render on servers that have many devices and/or interfaces. |
− | * Changed order of performance graphs | + | * Changed order of performance graphs; now interfaces launch after devices. |
− | * Improved zmq memory usage by | + | * Improved ''zmq'' memory usage by approximately 15%. |
− | * Changed drop handling for syslog messages | + | * Changed drop handling for syslog messages; rather than drop the buffer, it no longer admits to it. |
− | * Changed ips cleanup to happen centrally every 1 minute | + | * Changed ''ips'' cleanup to happen centrally every 1 minute; this was happening ad-hoc on a per device basis. |
− | * Changed | + | * Changed Kafka; it no longer waits for ''acks'' from remote server. |
== Fixed Issues == | == Fixed Issues == | ||
− | * Fixed issue with | + | * Fixed issue with SNMP Version 3 not allowing empty ''priv'' password. |
Latest revision as of 12:32, 20 August 2020
New Features
- Added support for Meraki. Meraki does not support the sysuptime object.
- Added demultiplexer for syslog messages' this allows syslog parsing to be spread across multiple CPUs for TCP syslog.
- Added the ability to disable netflow events under the Alerts page.
- Added TCA messages to events system for graphing and filtering.
- Added syslogsender for zmq.
- Added device disable feature if device or flow count breached.
- Added sparkline to show flow rate over the rolling hour.
- Added GigaFlow/Observer single setup script.
- Added stats for syslog TCP receivers.
Performance Changes
- Changed performance charts to filter for top-n recent; this will reduce the time to render on servers that have many devices and/or interfaces.
- Changed order of performance graphs; now interfaces launch after devices.
- Improved zmq memory usage by approximately 15%.
- Changed drop handling for syslog messages; rather than drop the buffer, it no longer admits to it.
- Changed ips cleanup to happen centrally every 1 minute; this was happening ad-hoc on a per device basis.
- Changed Kafka; it no longer waits for acks from remote server.
Fixed Issues
- Fixed issue with SNMP Version 3 not allowing empty priv password.