Splunk Search

Index data through syslog push.

dfigurello
Communicator

Hello guys,

I have a doubt about this application "Splunk for Cisco IronPort Web Security Appliance".
I'd like to index access log was through syslog, is this possible using syslog push?

My customer hasn't ftp server, easy way is through syslog. Your Ironport is version 7.5 and Splunk is version 6.

any procedure? any idea?

Tks.

Tags (1)
0 Karma

jorgepinto1
Explorer

Hi,

This assumes you're receiving not only wsa trough syslog but also other log types, also it assumes the logs are being sent in squid format.

On the indexer create an %SPLUNK_HOME%/etc/system/local/inputs.conf with:

[udp://514]
disabled=false

either on the same dir or on the local dir for the addon create a props.conf with:

[source::udp:514]
TRANSFORMS-change_cisco_wsa = set_sourcetype_cisco_wsa, set_index_cisco_wsa

and a local/transforms.conf with:

[set_sourcetype_cisco_wsa]
REGEX = :\d\d\s+(?:\d+\s+|(?:user|daemon|local.?)\.\w+\s+)*\[?(xxx.xxx.xxx.xxx|xxx.xxx.xxx.xxx)[\w\.\-]*\]?\s
FORMAT = sourcetype::cisco_wsa_squid
DEST_KEY = MetaData:Sourcetype

[set_index_cisco_wsa]
REGEX = :\d\d\s+(?:\d+\s+|(?:user|daemon|local.?)\.\w+\s+)*\[?(xxx.xxx.xxx.xxx|xxx.xxx.xxx.xxx)[\w\.\-]*\]?\s
DEST_KEY = _MetaData:Index
FORMAT = cisco

the xxx.xxx.xxx.xxx are IP addresses for the wsa interface sending the syslog.

The first transform sets the sourcetype, the second sets the index, in this case, cisco.

Hope this helps.

Cheers,

J.

Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Free Professional Services for .conf26 Attendees

This year at .conf26, we are doing something a little different. We are bringing the best minds from ...

Defend at Machine Speed: Your Guide to Security Sessions at .conf26

Splunk .conf26   With threats moving at machine speed and attack surfaces expanding across hybrid ...

Where Innovation Takes Flight: The Splunk4Aviation Flight Sim Lands at .conf26

If you hear someone at .conf26 shouting "gear down, GEAR DOWN" across the show floor, you have found us.  The ...