当前位置: 首页 > 图文教程 > 操作系统 > Unix/Linux > FreeBSD4.8 IPFW How to

Unix/Linux
Ubuntu 8.04系统下Opera浏览器安装配置
Ubuntu系统软件安装方式
解决Ubuntu启动时的Routine check检查时间过长
Ubuntu系统下安装网络打印机
Ubuntu系统下zend for linux中文乱码解决
Ubuntu 8.04升级到Ubuntu 8.10
Ubuntu 8.04中使用fast-cgi搭建Apache2+PHP5环境
Ubuntu压缩/解压缩RAR文件的方法
64位ubuntu8.04 安装QQ
ubuntu关闭图形模式
解决ubuntu系统下vimtutor乱码
Ubuntu下安装KDE桌面环境
Ubuntu 8.10 Intrepid Ibex Alpha4 官方正式版下载
ubuntu8.04下源码安装wine 设置中文
ubuntu下设置共享目录
Ubuntu下Flash乱码的解决方法
Ubuntu 8.04中启用FrameBuffer
Ubuntu系统下升级内核的方法
ubuntu系统下播放mp3及中文乱码的解决
ubuntu 8.04.1 LTS 下的cpu温度监控软件lm-sensors

Unix/Linux 中的 FreeBSD4.8 IPFW How to


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-01   浏览: 109 ::
收藏到网摘: n/a

FreeBSD4.8 IPFW How to
测试机IP为211.162.77.73 网卡为:xl0 内核中加了流量管理,你可以根据实际需要增删。 uname -a 如果你用的是默认内核GENERIC则如下操作: ============================================= cd /sys/i386/conf cp GENERIC ./GENERIC_IPFW --------------------------------- ee GENERIC_IPFW 添加以下内容 options IPFIREWALL options IPDIVERT options IPFIREWALL_VERBOSE options IPFIREWALL_VERBOSE_LIMIT=100 options IPSTEALTH options ACCEPT_FILTER_DATA options ACCEPT_FILTER_HTTP options ICMP_BANDLIM options DUMMYNET --------------------------------- config ./GENERIC_IPFW cd ../../compile/GENERIC_IPFW make depend all install --------------------------------- ee /etc/rc.conf 添加以下内容 ##########IP-firewall################# firewall_enable="YES" firewall_script="/etc/rc.firewall" firewall_type="/etc/ipfw.conf" firewall_quiet="YES" firewall_logging_enable="YES" --------------------------------- ee /etc/syslog.conf 添加以下内容 !ipfw *.* /var/log/ipfw.log --------------------------------- ee /etc/ipfw.conf 添加以下内容 add 00001 deny log ip from any to any ipopt rr add 00002 deny log ip from any to any ipopt ts add 00003 deny log ip from any to any ipopt ssrr add 00004 deny log ip from any to any ipopt lsrr add 00005 deny tcp from any to any in tcpflags syn,fin #######tcp######### add 10000 allow tcp from 211.162.77.77 to 211.162.77.73 22 in add 10001 allow tcp from any to 211.162.77.73 21,25,80,110,3306,5999 in add 19997 check-state add 19998 allow tcp from any to any out keep-state setup add 19999 allow tcp from any to any out ######udp########## add 20001 allow udp from any 53 to me in recv xl0 add 20002 allow udp from any to 211.162.77.73 53 in recv xl0 add 29999 allow udp from any to any out ######icmp######### add 30000 allow icmp from any to any icmptypes 3,4 add 30001 allow icmp from any to any icmptypes 8 out add 30002 allow icmp from any to any icmptypes 0,11 in