The configuration file/etc/sysconfig/iptables of iptables does not exist.

A Linux server cannot find the file when using the CAT/etc/sysconfig/iptables command.

 

1. Service iptables status

Use this command to check the status

If the configuration file cannot be found, run the command and you will see that the firewall has stopped"

2. Start the firewall: Service iptables restart

 

3. Generate iptables configuration: Service iptables save

 

So far OK.

 

Reference link:

Http://blog.btnotes.com/articles/233.html

Http://blog.goyiyo.com/archives/1418