Linux服务器上适用的防火墙 ( 版主帮忙置顶一下,呵呵)

arlenecc

# RainLow firewall server version-- 09/05/2004
# This software may be used and distributed according to   
#the terms of the GNU General Public License (GPL) provided
#credit is given to the original author.                  
#                              Copyright (c) 2004 rainlow        
#                                  All rights reserved   
############################################################
#echo -e "\n\t\t\t Welcome to \033[3;031m RainLow Tech. \033[0m\n\n"
#echo -e "  \t\t\t\t \033[1;32m http://www.rainlow.com \033[m \n"

# means the interface you connected to internet,if you use ADSL you should set
# it to ppp0

   UPLINK=eth0

# means if you use fixed IP address you can set here

   UPIP=221.137.58.48

# means the interface you have
   
  INTERFACES=lo eth0

#means if you want to load all modules needed for this program

  LOAD_MODULES=no

#means if you want to log the illegal tcp flags(most of these flags is used for a scanner)

  LOG_ILLEGAL_FLAGS=yes

# means the IP address you want to log and DENY

   DENYIP=10.0.0.1 10.0.0.255

# means the UDP port you want to log and drop the connections

  UDP_PORT_LOG=7 9 19 107 137 138 139 161 199 162 369

#means the tcp port you want to log and drop the connections

  TCP_PORT_LOG=135 136 137 138 139 445 500 1433 3306 515 513

#means tcp ports you want to open on this server

  OPEN_TCP=25 110 22 21

#means udp ports you want to open,please only use this if you are provide services on firewall,dangerous

  OPEN_UDP=
#means if you will log malformed packets

  MALFORMED_PACKET_LOG=no

#means the ip address you want to manage the firewall remotely

MANAGE_IP=61.129.112.46

#means if you want to disable all log function(to save disk and other resource)

DISABLE_ALL_LOG=no

alex_linux

虽然看不太懂,但也收下了..........以后慢慢研究........谢谢了

arlenecc

自己顶一下子先

chenzq1604

支持兄弟的原创

vyouzhi

好长哦
不过对我一定有用的
只是不知可在那个版本用呢?

zd724

好

platinum

最好用一个自己完全知道机理的SHELL做防火墙，否则不能运用自如

RobinWang

good

up

haohaoo

能加上注释吗？谢谢