Snort mailing list archives

Re: SNORT has stopped alerting


From: "Farnsworth, Robert" <robert.farnsworth () hp com>
Date: Wed, 16 Jul 2014 18:53:26 +0000

I've tried to answer these the best I could. See Below.


1. Which output plugin are you using in your snort.conf (syslog, unified2, etc..)?
# Additional configuration for specific types of installs
output alert_unified2: filename snort.alert, limit 128, nostamp
output log_unified2: filename snort.log, limit 128, nostamp

# syslog
output alert_syslog: LOG_AUTH LOG_ALERT

2. Where are you outputting the alerts (directory, database, barnyard2)?
Directory  - /var/log/snortlogs

3. What is the final destination of the alerts (database, binary, text)?

Not sure about this sorry I am a novice to SNORT/UNIX, they are forwarded to an e-mail address. (Not sure if that is 
what you're asking. )

4. How are you viewing the alert data (console, GUI)?

Console

5. What are the rules/rules files included in snort.conf?

# site specific rules
include $RULE_PATH/local.rules

include $RULE_PATH/attack-responses.rules
include $RULE_PATH/backdoor.rules
include $RULE_PATH/bad-traffic.rules
include $RULE_PATH/blacklist.rules
include $RULE_PATH/botnet-cnc.rules
include $RULE_PATH/chat.rules
include $RULE_PATH/community.rules
include $RULE_PATH/content-replace.rules
include $RULE_PATH/ddos.rules
include $RULE_PATH/dns.rules
include $RULE_PATH/dos.rules
include $RULE_PATH/exploit.rules
include $RULE_PATH/finger.rules
include $RULE_PATH/ftp.rules
include $RULE_PATH/icmp.rules
include $RULE_PATH/icmp-info.rules
include $RULE_PATH/imap.rules
include $RULE_PATH/info.rules
include $RULE_PATH/misc.rules
include $RULE_PATH/multimedia.rules
include $RULE_PATH/mysql.rules
include $RULE_PATH/netbios.rules
include $RULE_PATH/nntp.rules
include $RULE_PATH/oracle.rules
include $RULE_PATH/other-ids.rules
include $RULE_PATH/p2p.rules
include $RULE_PATH/phishing-spam.rules
include $RULE_PATH/policy.rules
include $RULE_PATH/pop2.rules
include $RULE_PATH/pop3.rules
include $RULE_PATH/rpc.rules
include $RULE_PATH/rservices.rules
include $RULE_PATH/scada.rules
include $RULE_PATH/scan.rules
include $RULE_PATH/shellcode.rules
include $RULE_PATH/smtp.rules
include $RULE_PATH/snmp.rules
include $RULE_PATH/specific-threats.rules
include $RULE_PATH/spyware-put.rules
include $RULE_PATH/sql.rules
include $RULE_PATH/telnet.rules
include $RULE_PATH/tftp.rules
include $RULE_PATH/virus.rules
include $RULE_PATH/voip.rules
include $RULE_PATH/web-activex.rules
include $RULE_PATH/web-attacks.rules
include $RULE_PATH/web-cgi.rules
include $RULE_PATH/web-client.rules
include $RULE_PATH/web-coldfusion.rules
include $RULE_PATH/web-frontpage.rules
include $RULE_PATH/web-iis.rules
include $RULE_PATH/web-misc.rules
include $RULE_PATH/web-php.rules
include $RULE_PATH/x11.rules


# decoder and preprocessor event rules
include $PREPROC_RULE_PATH/preprocessor.rules
include $PREPROC_RULE_PATH/decoder.rules
include $PREPROC_RULE_PATH/sensitive-data.rules

###################################################
# Step #9: Customize your Shared Object Snort Rules
# For more information, see http://vrt-sourcefire.blogspot.com/2009/01/using-vrt-certified-shared-object-rules.html
###################################################

# dynamic library rules
include $SO_RULE_PATH/bad-traffic.rules
include $SO_RULE_PATH/chat.rules
include $SO_RULE_PATH/dos.rules
include $SO_RULE_PATH/exploit.rules
include $SO_RULE_PATH/icmp.rules
include $SO_RULE_PATH/imap.rules
include $SO_RULE_PATH/misc.rules
include $SO_RULE_PATH/multimedia.rules
include $SO_RULE_PATH/netbios.rules
include $SO_RULE_PATH/nntp.rules
include $SO_RULE_PATH/p2p.rules
include $SO_RULE_PATH/smtp.rules
include $SO_RULE_PATH/sql.rules
include $SO_RULE_PATH/web-activex.rules
include $SO_RULE_PATH/web-client.rules
include $SO_RULE_PATH/web-iis.rules
include $SO_RULE_PATH/web-misc.rules







From: Y M [mailto:snort () outlook com]
Sent: Wednesday, July 16, 2014 2:39 PM
To: Farnsworth, Robert
Cc: snort-users
Subject: RE: [Snort-users] SNORT has stopped alerting

If more information is provided, you will get a better help:

1. Which output plugin are you using in your snort.conf (syslog, unified2, etc..)?
2. Where are you outputting the alerts (directory, database, barnyard2)?
3. What is the final destination of the alerts (database, binary, text)?
4. How are you viewing the alert data (console, GUI)?
5. What are the rules/rules files included in snort.conf?

If this was double posted, I blame the browser!

YM
________________________________
From: robert.farnsworth () hp com<mailto:robert.farnsworth () hp com>
To: snort-users () lists sourceforge net<mailto:snort-users () lists sourceforge net>
Date: Wed, 16 Jul 2014 17:45:26 +0000
Subject: [Snort-users] SNORT has stopped alerting
I have stopped receiving ALERTs from snort, I have checked and yes it is running, any troubleshooting tips would be 
appreciated.

------------------------------------------------------------------------------ Want fast and easy access to all the 
code in your enterprise? Index and search up to 200,000 lines of code with a free copy of Black Duck Code Sight - the 
same software that powers the world's largest code search on Ohloh, the Black Duck Open Hub! Try it now. 
http://p.sf.net/sfu/bds
_______________________________________________ Snort-users mailing list Snort-users () lists sourceforge 
net<mailto:Snort-users () lists sourceforge net> Go to this URL to change user options or unsubscribe: 
https://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: 
http://sourceforge.net/mailarchive/forum.php?forum_name=snort-users Please visit http://blog.snort.org to stay current 
on all the latest Snort news!
------------------------------------------------------------------------------
Want fast and easy access to all the code in your enterprise? Index and
search up to 200,000 lines of code with a free copy of Black Duck
Code Sight - the same software that powers the world's largest code
search on Ohloh, the Black Duck Open Hub! Try it now.
http://p.sf.net/sfu/bds
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://sourceforge.net/mailarchive/forum.php?forum_name=snort-users

Please visit http://blog.snort.org to stay current on all the latest Snort news!

Current thread: