Getting Data In

blacklist inputs.conf

splunkcol
Contributor

I need that the "notice" type logs are not forwarded to the indexer

I know I should add a line called "blacklist" but I'm not good with regular expressions

Another question, why in some threads they talk about modifying the file "props.conf" and "transforms.conf" what is the difference between doing it from inputs.conf and the other way?

inputs.log

[monitor:///folder/folder/folder/ip_firewall]
disabled = false
host = namefirewall
index = firewalls
sourcetype = fgt_log

Sample Log

date=2019-05-10 time=11:37:47 logid="0000000013" type="traffic" subtype="forward" level="notice" vd="vdom1" eventtime=1557513467369913239 srcip=10.1.100.11 srcport=58012 srcintf="port12" srcintfrole="undefined" dstip=23.59.154.35 dstport=80 dstintf="port11" dstintfrole="undefined" srcuuid="ae28f494-5735-51e9-f247-d1d2ce663f4b" dstuuid="ae28f494-5735-51e9-f247-d1d2ce663f4b" poluuid="ccb269e0-5735-51e9-a218-a397dd08b7eb" sessionid=105048 proto=6 action="close" policyid=1 policytype="policy" service="HTTP" dstcountry="Canada" srccountry="Reserved" trandisp="snat" transip=172.16.200.2 transport=58012 appid=34050 app="HTTP.BROWSER_Firefox" appcat="Web.Client" apprisk="elevated" applist="g-default" duration=116 sentbyte=1188 rcvdbyte=1224 sentpkt=17 rcvdpkt=16 utmaction="allow" countapp=1 osname="Ubuntu" mastersrcmac="a2:e9:00:ec:40:01" srcmac="a2:e9:00:ec:40:01" srcserver=0 utmref=65500-742

0 Karma
1 Solution

richgalloway
SplunkTrust
SplunkTrust

The blacklist setting controls what sources (files) Splunk reads.  It has no bearing what content within that source is accepted.

Props and transforms are what we use to discard and/or modify events before they are indexed.  See https://docs.splunk.com/Documentation/Splunk/8.1.0/Forwarding/Routeandfilterdatad#Filter_event_data_... for an example.

---
If this reply helps you, an upvote would be appreciated.

View solution in original post

0 Karma

richgalloway
SplunkTrust
SplunkTrust

The blacklist setting controls what sources (files) Splunk reads.  It has no bearing what content within that source is accepted.

Props and transforms are what we use to discard and/or modify events before they are indexed.  See https://docs.splunk.com/Documentation/Splunk/8.1.0/Forwarding/Routeandfilterdatad#Filter_event_data_... for an example.

---
If this reply helps you, an upvote would be appreciated.

View solution in original post

0 Karma
.conf21 CFS Extended through 5/20!

Don't miss your chance
to share your Splunk
wisdom in-person or
virtually at .conf21!

Call for Speakers has
been extended through
Thursday, 5/20!