配置suricata

yum -y install libpcap libpcap-devel libnet libnet-devel pcre 
pcre-devel gcc gcc-c++ automake autoconf libtool make libyaml 
libyaml-devel zlib zlib-devel libcap-ng libcap-ng-devel magic magic-devel file file-devel

0.配置大体上与配置snort相同

1.配置Barnyard2

git clone https://github.com/firnsy/barnyard2
cd barnyard2
./autogen.sh
./configure --with-mysql-libraries=/usr/lib64/mysql
make
make install

mkdir /etc/suricata/
cp etc/barnyard2.conf /etc/suricata/

2.配置suricata.conf

mkdir /var/log/suricata

规则：

wget http://rules.emergingthreats.net/open/suricata/emerging.rules.tar.gz

解压规则到/etc/suricata

进入suricata目录

cp suricata.yaml classification.config reference.config /etc/suricata/

 barnyard2.conf参考配置snort

启动

 suricata --pfring-int=eth0 --pfring-cluster-id=99 --pfring-cluster-type=cluster_flow -c /etc/suricata/suricata.yaml -l /var/log/suricata
 barnyard2 -c /etc/suricata/barnyard2.conf -d /var/log/suricata  -f unified2.alert  -C /etc/suricata/classification.config