Getting Data In

Transform for sourcetype not working

NeilGingell
Explorer

I have setup a transform to ideally set the hostname and sourcetype for syslog traffic, however I'm encountering problems.

I have the following in the transforms.conf:

[firepass_sourcetyper] REGEX =
(?:192.168.249.106) DEST_KEY =
MetaData:sourcetype FORMAT =
sourcetype::firepass_log

[firepass_hostnamer] REGEX =
(?:192.168.249.106) DEST_KEY =
MetaData:host FORMAT =
host::rm.markerstudy.com

And I have the following in my props.conf file:

[source::udp:514]

TRANSFORMS-firepasssoucetype = firepass_sourcetyper
TRANSFORMS-firepasshostname = firepass_hostnamer

I'm not sure if it's possible to do multiple transforms for a single source as I am trying, however for the purpose of testing this I have commented out the second transforms statement.

Can anybody help as to why this isn't working?

Thanks,
Neil

vistasyslog
New Member

I have a similar problem. I am trying get the three IP addresses to use a new sourcetye when they send in data.

Props.conf reads :

[source::udp:514]
TRANSFORMS-riverbed_src = riverbed_steelhead
TRANSFORMS-changesourcetype = sourcetype_cisco_asa

transforms.conf reads :

[riverbed_steelhead]
REGEX = (10.12.0.20:10.0.0.33:10.10.20.185)
DEST_KEY = MetaData:Sourcetype
FORMAT = sourcetype::riverbed_steelhead

[sourcetype_cisco_asa]
REGEX = (10.12.254.1:10.10.20.254:10.1.250.254)
DEST_KEY = MetaData:Sourcetype
FORMAT = sourcetype::cisco_asa

I get the Error :

Possible typo in stanza [riverbed_steelhead] in transforms.conf. Line 4
Possible typo in stanza [sourcetype_cisco_asa] in transforms.conf. Line 10

Can someone help me find my problem please.

FYI : I also tried the format :

REGEX = (10.\12.0.20|10.0.0.33|10.10.20.185)

0 Karma

NeilGingell
Explorer

Both answers were spot on.

Thanks,

0 Karma

Lamar
Splunk Employee
Splunk Employee

Neil,

You should be able to put all of your transforms on one line...ie.

[source::udp::514]
TRANSFORMS-firepass_stuff = firepass_sourcetyper,firepass_hostnamer

Also keep in mind that the DEST_KEY(s) are case sensitive, so you would need:

[firepass_sourcetyper] 
REGEX = (?:192.168.249.106) 
DEST_KEY = MetaData:Sourcetype 
FORMAT = sourcetype::firepass_log

[firepass_hostnamer] 
REGEX = (?:192.168.249.106) 
DEST_KEY = MetaData:Host 
FORMAT = host::rm.markerstudy.com

Hope that helps.

hedgehog
Explorer

Hi, I think you problem is that the MetaData variables are case sensative.

Try:

In props.conf


[source::udp:514]
TRANSFORMS-firepasssoucetype = firepass_sourcetyper
TRANSFORMS-firepasshostname = firepass_hostnamer

In transforms.conf

[firepass_sourcetyper]
REGEX = (?:192.168.249.106)
DEST_KEY = MetaData:Sourcetype
FORMAT = sourcetype::firepass_log

[firepass_hostnamer]
REGEX = (?:192.168.249.106)
DEST_KEY = MetaData:Host
FORMAT = host::rm.markerstudy.com

0 Karma
Get Updates on the Splunk Community!

.conf24 | Registration Open!

Hello, hello! I come bearing good news: Registration for .conf24 is now open!   conf is Splunk’s rad annual ...

ICYMI - Check out the latest releases of Splunk Edge Processor

Splunk is pleased to announce the latest enhancements to Splunk Edge Processor.  HEC Receiver authorization ...

Introducing the 2024 SplunkTrust!

Hello, Splunk Community! We are beyond thrilled to announce our newest group of SplunkTrust members!  The ...