Splunk Enterprise Security

As per default search it will looking for all the ports but I wants to look for only specific port range of 1 to 1024.

N92
Path Finder

| tstats summariesonly=true allow_old_summaries=true dc(All_Application_State.Ports.transport_dest_port) as "port_count" from datamodel=Application_State.All_Application_State where nodename=All_Application_State.Ports by "All_Application_State.dest" | rename "All_Application_State.dest" as "dest" | where 'port_count'>20

0 Karma

deepashri_123
Motivator

Hey @javiergn,

Can you try using this query:

| tstats summariesonly=true allow_old_summaries=true dc(All_Application_State.Ports.transport_dest_port) as "port_count"
from
datamodel=Application_State.All_Application_State
where
nodename=All_Application_State.Ports AND
All_Application_State.Ports.transport_dest_port < "1025"
by
"All_Application_State.dest"
| rename "All_Application_State.dest" as "dest"
| where 'port_count'>20

Let me know if this helps!!

0 Karma

N92
Path Finder

Sorry for late replay. But also no luck with your modifications. @deepashri_123

0 Karma

deepashri_123
Motivator

is the datamodel accelerated?

0 Karma

N92
Path Finder

@deepashri_123
Yes. datamodel is accelerated. I am able to run by default search but not able to run with your modification. The result is empty. It does not show any error.

0 Karma

javiergn
Super Champion

Maybe something like this (NOT TESTED as I don't have Enterprise Security installed):

| tstats summariesonly=true allow_old_summaries=true dc(All_Application_State.Ports.transport_dest_port) as "port_count" 
from 
    datamodel=Application_State.All_Application_State 
where 
    nodename=All_Application_State.Ports
    All_Application_State.Ports.transport_dest_port >= 1
    All_Application_State.Ports.transport_dest_port <= 1024
by 
    "All_Application_State.dest" 
| rename "All_Application_State.dest" as "dest" 
| where 'port_count'>20

It is pretty much your search with 2 filters in the where clause in order to look for ports 1-1024, assuming that field is a number of course.

Hope that helps,
J

0 Karma

N92
Path Finder

Thanks @javiergn

But it's not working.

0 Karma

javiergn
Super Champion

Hi, what kind of error do you get? or is it just empty?

0 Karma

N92
Path Finder

sorry to late replay. @javiergn

It's empty.

0 Karma
Get Updates on the Splunk Community!

Introducing Splunk Enterprise 9.2

WATCH HERE! Watch this Tech Talk to learn about the latest features and enhancements shipped in the new Splunk ...

Adoption of RUM and APM at Splunk

    Unleash the power of Splunk Observability   Watch Now In this can't miss Tech Talk! The Splunk Growth ...

Routing logs with Splunk OTel Collector for Kubernetes

The Splunk Distribution of the OpenTelemetry (OTel) Collector is a product that provides a way to ingest ...