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0
votes
1answer
23 views

Barnyard2 error on start

Been setting up a snort box with barnyard2, run into the error below. Can someone please help? $Starting Snort Output Processor (barnyard2): ./barnyard2: 35: ./barnyard2: barnyard2: not found ...
0
votes
0answers
26 views

ERROR: Unknown command line checksum option: ascii

I have run this command in snort on windows 7 : snort -c c:\snort\etc\snort.conf -l c:\snort\log -k ascii but after this it displays the error like this - ERROR: Unknown command line checksum ...
0
votes
0answers
28 views

Barnyard - Database Warning

I installed snort and barnyard. When I start snort and barnyard services, barnyard could read snort.log file but it doesn't write to mysql database. So I run tail -100 /var/log/messages and I ...
0
votes
0answers
126 views

Snort unified log - empty file

I installed snort and configured snort.conf file. Snort is catching packets but not logging. =============================================================================== Memory usage summary: ...
0
votes
0answers
76 views

Barnyard Service - MySQL Error

I installed barnyard2 and saved as a service. When I run service barnyard2 start, Barnyard2 is failed. After I run tail -100 /var/log/messages and I encounter a fault like this. ERROR database: ...
0
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0answers
129 views

Snort error on CentOS : Unknown preprocessor “ftp_telnet”

I installed snort on CentOS server. If I use snort -v command, snort is working. If I use snort -c /etc/snort/snort.conf command, snort throw an error. Error message: [root@www snort]# snort -c ...
0
votes
1answer
116 views

barnyard2 dead but subsys locked - error

I installed snort and barnyard. When I start the snort service and barnyard service, initially they work. After a while barnyard service give an error. Initially: [root@- snort]# service barnyard2 ...
0
votes
1answer
80 views

How to start the Snort service with logging enabled?

I setup snort on Centos server and add as a service. When I use service snortd start command, the log file is created but it is empty. If I use snort -q -l /var/log/snort command, the log file created ...
0
votes
1answer
590 views

Error configuring Snort

I am setting up snort on Windows 8 machine and having trouble with it. I am following the instructions mentioned here: http://www.snort.org/assets/151/Installing_Snort_2.8.6.1_on_Windows_7.pdf On ...
1
vote
1answer
126 views

Snort 2.9.6 doesn't alert with VRT ruleset but with ETOpen

I have subscribed to Snort VRT and received the latest rule set (snortrules-snapshot-2956.tar.gz), I installed snort from source using (http://www.snort.org/assets/158/snortinstallguide293.pdf) guide ...
0
votes
0answers
44 views

Snort 2.9.6.0 to detect malicious nfs traffic

I have a snort inline mode IPS.I wanted this IPS to detect malicious nfs traffic.Can anyone please help me out to describe rules that catches the suspicious "nfs" traffic,not allowing it and allow the ...
1
vote
3answers
68 views

Monitoring network traffic via switch access

I'd like to experiment with monitoring my home network traffic and wondering if a particular solution I have in mind will work. I have a pretty standard setup, Verizon FIOS coming in to my house and ...
0
votes
0answers
208 views

Snort installation - pfsense

When I enable the blocking functionality of snort it blocks a lot of legitimate traffic. Yesterday I enabled it and it blocked www.google.ca from working. Anyone have a good set-up that worked for ...
0
votes
0answers
306 views

Snort smtp rule detect given text

Very new and just learning some snort rules but looking to get a rule which looks for content of an email which contains the word test just for an example. alert tcp any 25 -> any any (msg:"test ...
0
votes
1answer
315 views

Snort error on FreeBSD-9: Unknown preprocessor “ftp_telnet”

I've installed "Snort" on FreeBSD-9.1 (32-bit) from the standard ports using: pkg_add -r snort After configuring and running with: snort -c /etc/snort/snort.conf -A full -u snort -g snort -i em1 ...
4
votes
2answers
109 views

wifi router is masking ip addresses

I have a rookie question regarding routing and wifi access points. Background I have a main switch (cisco catalyst 2950) that sits behind my router/firewall. On that switch I have an IDS (snort) ...
2
votes
2answers
854 views

Error While Running Snort

I have been trying to get snort IDS to work, but I having some difficulty. When I run snort -c /etc/snort/snort.conf -l /var/log/snort I keep getting this error. Initializing rule chains... Warning: ...
0
votes
1answer
554 views

Snort install issue on debian 6 with libpcre - libpcre library not found

I've read the manual on snort.org for installing snort on Debian but am still having an issue. Does anyone know how to resolve this? I've tried installing the libpcre3 amd libpcre3-dev packages by ...
5
votes
2answers
3k views

Blocking Skype using snort and iptables

I am trying to block Skype using snort and iptables. I read a lot of papers and blocked the port, keywords and patterns which Skype uses. But it is still not blocked. My question is: if Skype uses ...
1
vote
1answer
548 views

Snort email rule to alert about any email from a specific user

I am new to snort rules and need a rule that will alert any email from a specific user.. For example: alert tcp any any -> any 25 (msg:"Target Email Detected"; content:"email@thatemail.com"; ...