Are you a member of the Splunk Community?
- Find Answers
- :
- Using Splunk
- :
- Splunk Search
- :
- Search Chain
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark Topic
- Subscribe to Topic
- Mute Topic
- Printer Friendly Page
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hopefully this is an easy one.
We have an alert setup that notifies us if a specific error occurs more than 30 times in 1 minute. It works and gives us a nice little report of the hit count. Since this report is a mass disconnect alert, it was based on the quantity of termination messages. We now need to notify the users associated with the mass disconnect. Username field is available in the source messages but I'm having an issue chaining the logic together.
Base alert below.
index=security source="application.log" application_message=termination| bucket _time span=1m | stats count by _time | WHERE count > 30
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
index=security source="application.log" application_message=termination
| bucket _time span=1m
| stats count as termCount, values(username) as username by _time
| WHERE termCount > 30
The result will be a multivalue field with each username in it.
If you wanted to break out the field again for individual notification, then use
| mvexpand username
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
index=security source="application.log" application_message=termination
| bucket _time span=1m
| stats count as termCount, values(username) as username by _time
| WHERE termCount > 30
The result will be a multivalue field with each username in it.
If you wanted to break out the field again for individual notification, then use
| mvexpand username
- Mark as New
- Bookmark Message
- Subscribe to Message
- Mute Message
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Worked like a charm.
Thanks
Index This | When is October more than just the tenth month?
Observe and Secure All Apps with Splunk
What’s New & Next in Splunk SOAR
