Difference between revisions of "Release Notes - Observer GigaFlow 18.1.0.0"

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(Created page with "Category:Release NotesCategory:Drafts == New Features == * Added support for Meraki which doesnt support sysuptime object * Adding demultiplexer for syslog messages, a...")
 
 
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[[Category:Release Notes]][[Category:Drafts]]
 
[[Category:Release Notes]][[Category:Drafts]]
 
== New Features ==
 
== New Features ==
* Added support for Meraki which doesnt support sysuptime object
+
* Added support for Meraki. Meraki does not support the ''sysuptime'' object.
* Adding demultiplexer for syslog messages, allows of the spreading of syslog parsing across multiple cpus for tcp syslog.
+
* 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 alerting page
+
* 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 disablement when breaching device or flow count
+
* 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.
* Adding gigaflow/observer one setup script
+
* Added GigaFlow/Observer single setup script.
* Adding stats for syslog tcp receivers
+
* Added stats for syslog TCP receivers.
 
   
 
   
 
== Performance Changes ==
 
== Performance Changes ==
* Changed performance charts to filter for top n recent, should significantly reduce time to render on servers with lots of device/interfaces.
+
* 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 so interfaces launch after devices
+
* Changed order of performance graphs; now interfaces launch after devices.
* Improved zmq memory usage by approx 15%
+
* 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 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 (was happening per device ad-hoc)
+
* Changed ''ips'' cleanup to happen centrally every 1 minute; this was happening ad-hoc on a per device basis.
* Changed kafka to not wait for acks from remote server
+
* Changed Kafka; it no longer waits for ''acks'' from remote server.
  
 
== Fixed Issues ==
 
== Fixed Issues ==
* Fixed issue with snmpv3 not allowing empty priv password.
+
* 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.