Firewall not getting displayed

[JB]

Parshwa Murdia <b330bkn <at> gmail.com> writes:

> 
> I simply enabled the basic firewall. What exactly I did:-
> 
> http://sites.google.com/site/indiadoor/firewall-enabled
> ...
> and then when I click to see the Firewall (from System ->
> Administration -> Firewall and then providing the root credentials),
> the only thing which appears is a box and above which is written
> Firewall but in fact, nothing is getting displayed inside that but
> only blank.
> 
Hi,
Read the instructions of the web site you cited above and check if the firewall
has any rules stored:
[root at localhost ~]# cat /etc/sysconfig/iptables
and
[root at localhost ~]# cat /etc/sysconfig/ip6tables

Another option is to reinstall firewall and start from scratch (but then pay
attention what you do next configuring it because the app may indeed have some
bug to report).
JB