Posts tagged CSF Firewall Installation

CSF Firewall Installation

If you want to  Install/update CSF firewall  then follow the below steps :

  1. Download the package here

root@server[#] cd /usr/local/src

root@server[#]wget http://www.configserver.com/free/csf.tgz

root@server[#] tar -zxf csf.tar.gz

root@server[#] cd /csf

root@server[#]sh install.sh

root@server[#] vi /etc/csf/csf.conf

Find TCP

# Allow incoming TCP ports

TCP_IN = “20,21,25,53,80,110,143,443,465,953,993,995,2082,2083,2086,2087,2095,  2096,8090,49226,26,512:65535,5666,3306,3333?

# Allow outgoing TCP ports

TCP_OUT = “20,21,25,37,43,53,80,110,113,443,587,873,953,2087,2089,2703,8090,512:65535?

Then just  add your ip in the below   files.

root@server[#] Vi /etc/csf/csf.allow

root@server[#] vi /etc/csf/csf.ignore

That’s all  you are done.