snort -- 入侵检测系统
snort 外网 | | 路由 | | 防火墙 | snort | web mail dns ftp IDS 入侵检测系统 snort 第一步:安装snort (以下步骤是在rhel6.5平台做的) # yum groupinstall "Development tools" -y # yum install pcre-devel zlib-devel # rpm -ivh libpcap-1.4.0-1.20130826git2dbcaa1.el6.x86_64.rpm # rpm -ivh libpcap-devel-1.4.0-1.20130826git2dbcaa1.el6.x86_64.rpm # tar xf libdnet-1.11.tar.gz -C /usr/src/ # cd /usr/src/libdnet-1.11/ # ./configure --with-pic # make # make install # echo /usr/local/lib > /etc/ld.so.conf.d/snort.conf # ldconfig # tar xf daq-2.0.4.tar.gz -C /usr/src/ # cd /usr/src/daq-2.0.4/ # ./configure # make # make install # echo /usr