All Apps and Add-ons

splunk for snort - universalforwarder - resolved (file was binary).

mayler
Path Finder

I'm trying to get my snort data to splunk. I've installed the universalfowarder on the snort box,

monitoring /var/log/snort/snort.log

Here is some information from the Forwarder

etc/system/inputs.conf

[monitor:///var/log/snort/snort.log]

host = snort

sourcetype=snort_alert_full

etc/system/outputs.conf

[tcpout]

defaultGroup = 10.1.57.198_9514

disabled = false

[tcpout:10.1.57.198_9514]

server = 10.1.57.198:9514

[tcpout-server://10.1.57.198:9514]

netstat -a

tcp 0 0 snort.ntwk:59892 10.1.57.198:9514 ESTABLISHED

metrics.log

04-26-2011 11:48:05.026 -0700 INFO Metrics - group=tcpout_connections, index:10.1.57.198:9514:0, sourcePort=8089, destIp=10.1.57.198, destPort=9514, _tcp_Bps=587.97, _tcp_KBps=0.57, _tcp_avg_thruput=0.58, _tcp_Kprocessed=1461, _tcp_eps=0.70

Here is some information from the Receiver

/etc/apps/SplunkforSnort/local/inputs.conf

[splunktcp://9514]

sourcetype = snort

connection_host = dns

metrics.log

04-26-2011 11:48:33.427 -0700 INFO Metrics - group=tcpin_connections, 10.1.57.8:59891:9514,
connectionType=cooked, sourcePort=59891, sourceHost=snort.ntwk, sourceIp=10.1.57.8,
destPort=9514, _tcp_Bps=585.45, _tcp_KBps=0.57, _tcp_avg_thruput=0.56, kb=17.72, _tcp_Kprocessed=1401.00, _tcp_eps=0.74, build=98164, version=4.2.1, os=Linux, arch=i686, hostname=snort, guid=63421A46-231F-414F-A119-5D1482F5F32C, fwdType=uf, ssl=false, lastIndexer=10.1.57.198:9514, ack=false

But I'm not seeing anything in Splunk Web Search. Any help would be really appreciated. Thanks for looking.

0 Karma

tiagotavares
New Member

The key is the -K parameter. In my case I used -K ascii

/usr/sbin/snort -K ascii -c /etc/snort/snort_eth2.conf -l /var/log/snort_internet -i eth2
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 ...