Error:
After adding a new rule in iptables, it is needed to save those rule and restart iptables.
When saving iptables rule,
# root@server [~]# service iptables save
iptables: Saving firewall rules to /etc/sysconfig/iptables: /etc/init.d/iptables: line 268: restorecon: command not found
[FAILED]
The rules will not be saved and we will keep getting the above error when saving iptables.
Solution:
The reason in getting such an error message is because of the missisng of restorecon file.
See the result of the follwing command, 'restorecon' is missiing in there.
root@server [~]# ls -l /sbin/ | grep restore
lrwxrwxrwx 1 root root 14 Jan 9 22:23 iptables-restore -> iptables-multi*
restorecon is provided by policycoreutils package. Try re-installing policycoreutils package and see the result of the above command.
# yum update policycoreutils
After the update, run the following command to check whether 'restorecon' available or not.
root@server [~]# ls -l /sbin/ | grep restore
lrwxrwxrwx 1 root root 14 Jan 9 22:23 iptables-restore -> iptables-multi*
lrwxrwxrwx 1 root root 8 Jan 15 19:50 restorecon -> setfiles*
If you get an output as like above, it will fix the above iptables save issue.
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