April 2024
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April 2024
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Remove APF Firewall

How to Remove APF Firewall

# ser­vice ipt­a­bles stop

# chk­con­fig apf off

# /bin/rm –rfv /etc/apf

# /bin/rm –fv /etc/cron.daily/fw

# /bin/rm –fv /etc/init.d/apf

# ipt­a­bles –L –n

IPTABLES Rules

Limiting Spam and Attacks Security – Training You can use a bridge to effectively limit spam and attacks by managing the IP Ranges per Country.The basis behind the thought here is that these IP Address Ranges probably do not need access to your network in any way, unless you are an International business. By blocking […]

Shorewall – Firewall

CentOS – Install and Configure Shorewall

Add repository EPEL that is provided from Fedora project. wget http://ftp.riken.jp/Linux/fedora/epel/RPM-GPG-KEY-EPEL-6 rpm –import RPM-GPG-KEY-EPEL-6 rm -f RPM-GPG-KEY-EPEL-6 vi /etc/yum.repos.d/epel.repo # create new [epel] name=EPEL RPM Repository for Red Hat Enterprise Linux baseurl=http://ftp.riken.jp/Linux/fedora/epel/6/$basearch/ gpgcheck=1 enabled=0 # when you use the repository, input yum command like follows

yum –enablerepo=epel install […]

Configure Advanced Policy-based Firewall (APF), Brute Force Detection (BFD), DDoS Deflate

Configure Advanced Policy-based Firewall (APF), Brute Force Detection (BFD), DDoS Deflate

Advanced Policy Firewall

Description: Advanced Policy Firewall (APF) is an iptables(netfilter) based firewall system designed around the essential needs of today’s Linux servers. The configuration is designed to be very informative and easy to follow. The management on a day-to-day basis is […]

IPTABLES Firewall on Centos

Firewall on Centos OS

#!/bin/sh # #

## Set your IP address MYIP=”192.168.1.108″ # ## Flush rules & reset counters /sbin/iptables -F /sbin/iptables -Z # ## Set policies /sbin/iptables -P INPUT DROP /sbin/iptables -P FORWARD DROP /sbin/iptables -P OUTPUT DROP # ## Drop all incoming fragments /sbin/iptables -A INPUT -i eth0 -f -j DROP […]