Splunk Search

How to extract user and source ip from Cisco Syslog message?

jthomp7626
New Member
X_wan-network` sourcetype=wan_syslog EventType=local6.warning "Login" | rex field=_raw “(?\w+;(?\w+)”
| table _time,host, user, Source, WAN_site_name, EventMessage  | rename host as Node, WAN_site_name as Site_Name, user as User, EventMessage as Message | chart count over User , Source by Site_Name useother=f usenull=f 
| sort - _time
0 Karma

woodcock
Esteemed Legend

If you sourcetype your events the way that the Cisco apps expect it, then the field extractions should work. The sourcetypes are like cisco:ios, etc. If you show a valid raw event, I will give you the RegEx you need, but really, it should already be there for you.

0 Karma

adonio
Ultra Champion

hi jthomp7626,
There are Add-on built for most (if not all) Cisco products with all extractions pre configured.
check splunkbase and search for cisco, pick the right add on and Splunk your data

0 Karma
Get Updates on the Splunk Community!

Welcome to the Splunk Community!

(view in My Videos) We're so glad you're here! The Splunk Community is place to connect, learn, give back, and ...

Tech Talk | Elevating Digital Service Excellence: The Synergy of Splunk RUM & APM

Elevating Digital Service Excellence: The Synergy of Real User Monitoring and Application Performance ...

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 ...