How to Disable firewall on Unix and Windows

• Disable firewall on RHEL 6:

     # /sbin/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
     # service iptables save
     Reference link:
     http://www.netsarang.com/products/xmg_faq.html#p1 
     http://www.cyberciti.biz/faq/linux-unix-open-ports/

• Disable firewall for AIX:

     http://aix.turbolinux.org/tag/disable
 

     aix  networking reference link:       
     http://www.softpanorama.org/Commercial_unixes/AIX/aix_networking.shtml 

• Disable firewall for Windows:

     Under Windows XP SP2, it is possible to enable or disable the firewall with the following command lines.

      First open the command prompt: (Windows + R keys) and type : cmd 

      Disable the Windows XP firewall:

        netsh firewall set opmode disable

        Enable the Windows XP firewall:

        netsh firewall set opmode enable