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[Snort-users] HELP: Error at exploit.so: undefined symbol: __guard

from [Rachmat Hidayat Al-Anshar] Network Security [Permanent Link]
Subject: [Snort-users] HELP: Error at exploit.so: undefined symbol: __guard
Date: Fri, 16 Nov 2007 21:05:40 -0800 (PST) 
Hi guys, there is something that I have to know about so_rules..

# cd /usr/include/pcre
# cp * /etc/snort/so_rules
# cd /etc/snort/so_rules
# make
# cat *.rules > so.rules
# cp so.rules /etc/snort/rules
# cd /etc/snort/rules 
# chmod 644 so.rules

# mkdir -p /usr/local/lib/snort_dynamicrule
# cp *.so /usr/local/lib/snort_dynamicrule
# cd /usr/local/lib/snort_dynamicrule
# chmod 755 *

# vi /etc/snort/snort.conf
    ..(appending these)...
    dynamiclibrary directory /usr/local/lib/snort_dynamicrule
    include $RULE_PATH/so.rules

# snort -c /etc/snort/snort.conf

This message suddenly occur:
...
Loading dynamic detection library 
/usr/local/lib/snort_dynamicrule//exploit.so...
ERROR: Failed to load /usr/local/lib/snort_dynamicrule//exploit.so: 
/usr/local/li
b/snort_dynamicrule//exploit.so: undefined symbol: __guard
Fatal Error, Quitting..

There is someone could tell me what happen?
How to solve this?

Thanks in advance
~ Mat (^^) ~




      
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