Splunk Search

Splunk for F5 Networks

bowzom
New Member

Hi all,

I've installed Splunk for F5 Networks application to make some tests on it.
I'm using 11.5 TMOS version and there's something wrong on the regex it uses.

I made some changes on it to match informations needed but it still doesn't work, could you confirm me that it's into /opt/splunk/etc/apps/SplunkforF5Networks/default/transforms.conf every transformations are done ?

Here is the newest regex which include old and new format of syslog events :
/]:\s(........:.):\sPool\s(\S+)\smember\s(\S+)\smonitor\sstatus\s(\S+).\s?[?\s?(?:\S+)?:?\s?(?:\S+)?\s?]?\s+?[\swas\s(\S+)\sfor\s(\S+)/

Thanks in advance for your response 😉

Tags (1)
0 Karma

bowzom
New Member

Thanks for your response.

My problem is not on f5-syslog event but on f5-syslog-eventcode, which is just below the one you saw.

[f5-syslog-eventcode]

REGEX = /]:\s(........:.):\sPool\s(\S+)\smember\s(\S+)\smonitor\sstatus\s(\S+).\s[\s(?:\S+):\s(?:\S+)\s]\s+[\swas\s(\S+)\sfor\s(\S+)/
FORMAT = event_code::$1 ltm_pool::$2 ltm_member::$3 ltm_monitor_status::$4 ltm_prevstatus::$5 ltm_prevstatus_time::$6

0 Karma

dmaislin_splunk
Splunk Employee
Splunk Employee

Can you elaborate on the sourcetypes you see within the search part of the F5 app? Looking at the transforms I see that it is doing sourcetype rewriting. Is this app installed on the indexing tier as well, otherwise it is probably not rewriting the sourcetype at index time.

[f5-syslog]
DEST_KEY = MetaData:Sourcetype
REGEX = (01070727:5|01070638:5)
FORMAT = sourcetype::F5:LTM:Syslog

0 Karma
Get Updates on the Splunk Community!

Join Us for Splunk University and Get Your Bootcamp Game On!

If you know, you know! Splunk University is the vibe this summer so register today for bootcamps galore ...

.conf24 | Learning Tracks for Security, Observability, Platform, and Developers!

.conf24 is taking place at The Venetian in Las Vegas from June 11 - 14. Continue reading to learn about the ...

Announcing Scheduled Export GA for Dashboard Studio

We're excited to announce the general availability of Scheduled Export for Dashboard Studio. Starting in ...