Iptables provide filtering, NAT and other packet mangling. Viewing current configuration iptables -L Output will be like Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source ...
All you need is to run following commands 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...
If you are getting error on apf unable to load iptables module (ip_tables), aborting It means, your kernel is compiled with iptables statically instead of as a module, and you will need to change this in the /etc/apf/conf.apf MONOKERN="0" Set it to "1" So open /etc/apf/conf.apf file and modify...
firewall is always very important for the security of your system, specially if you are running a web server running very popular websites then firewall is the life of your server. Previously I explained how to install CSF firewall, and here is the tutorial for APF which is another great firewall...
Previously I explained the list of ports to configure in firewall if you are running direct admin in your web servers. Ports to configure in firewall for Directadmin Here is the list of ports which are required to configure if you are running plesk control panel. #20 ftp-data #21 ftp #22...
There was a time when I was about to select a firewall for a server which had DirectAdmin installed and I choosed CSF. CSF is one of the best firewall available for hosting servers. Installation of CSF in directAdmin is really easy, just download csf. Extract it and Install it Just a 3...
[root@mailserver csf]# service csf status Status of csf:Can't locate LWP/UserAgent.pm in @INC (@INC contains: /usr/local/cpanel /etc/csf /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl...
Last day one of our server had an attack, attack was not so big but still server was unresponsive because of this. After some research I found that this is because of iptables which are being load while handling so much traffic. Then I found a good article on the same issue which you can read by...
Shore line firewall known as "Shorewall", it is a very high level firewall and very easy to install and ocnfigure How to install :- sudo apt-get install shorewall configuring shorewall startup service :- nano /etc/default/shorewall #Now simply change the line below from 0 to 1 startup =...
Passive mode is always very important for ftp servers, if you are running csf firewall and cannot connect to ftp server then it means that range of passive ports is blocked in firewall. Here are simple steps 1) Add Passive Port range 30000-350000 to your Pureftp or Proftp configuration...
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